20230326 afternoon

This commit is contained in:
weiye.wang 2023-03-26 17:39:38 +08:00
parent 5a25bf45c8
commit acb72d6c01
10 changed files with 709 additions and 731 deletions

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@ -2,7 +2,7 @@
"cells": [ "cells": [
{ {
"cell_type": "code", "cell_type": "code",
"execution_count": 2, "execution_count": 1,
"metadata": {}, "metadata": {},
"outputs": [ "outputs": [
{ {
@ -11,7 +11,7 @@
"0" "0"
] ]
}, },
"execution_count": 2, "execution_count": 1,
"metadata": {}, "metadata": {},
"output_type": "execute_result" "output_type": "execute_result"
} }
@ -19,7 +19,7 @@
"source": [ "source": [
"import os,re,json\n", "import os,re,json\n",
"\"\"\"这里编辑题号(列表)后将在vscode中打开窗口, 编辑后保存关闭, 随后运行第二个代码块\"\"\"\n", "\"\"\"这里编辑题号(列表)后将在vscode中打开窗口, 编辑后保存关闭, 随后运行第二个代码块\"\"\"\n",
"problems = \"14764:14783\"\n", "problems = \"031244,031245,031246,031247,031248,031249,031250,031251,031252,031253,031254,031255,031256,031257,031258,031259,031260,031261,031262,031263,031264,031265,031311,031312,031313,031314,031315,031316,031317,031318,031319,031320,031321,031322,031323,031324,031325,031326,031327,031328,031329,031330,031331\"\n",
"\n", "\n",
"def generate_number_set(string,dict):\n", "def generate_number_set(string,dict):\n",
" string = re.sub(r\"[\\n\\s]\",\"\",string)\n", " string = re.sub(r\"[\\n\\s]\",\"\",string)\n",
@ -51,7 +51,7 @@
}, },
{ {
"cell_type": "code", "cell_type": "code",
"execution_count": 2, "execution_count": 5,
"metadata": {}, "metadata": {},
"outputs": [], "outputs": [],
"source": [ "source": [

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@ -21,7 +21,7 @@
"\n", "\n",
"\"\"\"---设置关键字, 同一field下不同选项为or关系, 同一字典中不同字段间为and关系, 不同字典间为or关系, _not表示列表中的关键字都不含, 同一字典中的数字用来供应同一字段不同的条件之间的and---\"\"\"\n", "\"\"\"---设置关键字, 同一field下不同选项为or关系, 同一字典中不同字段间为and关系, 不同字典间为or关系, _not表示列表中的关键字都不含, 同一字典中的数字用来供应同一字段不同的条件之间的and---\"\"\"\n",
"keywords_dict_table = [\n", "keywords_dict_table = [\n",
" {\"content\":[r\"双曲线\"],\"content2\":[r\"部分\"]}\n", " {\"origin\":[r\"素养\"]}\n",
"]\n", "]\n",
"\"\"\"---关键字设置完毕---\"\"\"\n", "\"\"\"---关键字设置完毕---\"\"\"\n",
"# 示例: keywords_dict_table = [\n", "# 示例: keywords_dict_table = [\n",

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@ -103,7 +103,31 @@
"赋能19.tex\n", "赋能19.tex\n",
"赋能20.tex\n", "赋能20.tex\n",
"赋能21.tex\n", "赋能21.tex\n",
"031243\n", "赋能22.tex\n",
"030600\n",
"\n",
"\n",
"赋能23.tex\n",
"赋能24.tex\n",
"赋能25.tex\n",
"赋能26.tex\n",
"001748\n",
"\n",
"\n",
"赋能27.tex\n",
"003839\n",
"\n",
"\n",
"赋能28.tex\n",
"004537\n",
"\n",
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"赋能29.tex\n",
"010525\n",
"\n",
"\n",
"赋能30.tex\n",
"013307\n",
"\n", "\n",
"\n", "\n",
"2017届上海春季高考.tex\n", "2017届上海春季高考.tex\n",
@ -401,6 +425,79 @@
"012938\n", "012938\n",
"\n", "\n",
"\n", "\n",
"16_导数及其应用.tex\n",
"040202\n",
"\n",
"\n",
"040205\n",
"\n",
"\n",
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"040222\n",
"\n",
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"\n",
"\n",
"17_计数原理与二项式定理.tex\n", "17_计数原理与二项式定理.tex\n",
"013222\n", "013222\n",
"\n", "\n",
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"014600\n", "014600\n",
"\n", "\n",
"\n", "\n",
"19_统计.tex\n",
"013220\n",
"\n",
"\n",
"014092\n",
"\n",
"\n",
"014629\n",
"\n",
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"014644\n",
"\n",
"\n",
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"\n",
"\n",
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"\n",
"\n",
"高三下学期月考01.tex\n", "高三下学期月考01.tex\n",
"高三下学期测验01.tex\n", "高三下学期测验01.tex\n",
"高三下学期测验02.tex\n", "高三下学期测验02.tex\n",

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"cells": [ "cells": [
{ {
"cell_type": "code", "cell_type": "code",
"execution_count": 1, "execution_count": 2,
"metadata": {}, "metadata": {},
"outputs": [ "outputs": [
{ {
"name": "stdout", "name": "stdout",
"output_type": "stream", "output_type": "stream",
"text": [ "text": [
"首个空闲id: 14764 , 直至 020000\n", "首个空闲id: 14784 , 直至 020000\n",
"首个空闲id: 22106 , 直至 030000\n", "首个空闲id: 22106 , 直至 030000\n",
"首个空闲id: 31361 , 直至 040000\n", "首个空闲id: 31382 , 直至 040000\n",
"首个空闲id: 40336 , 直至 999999\n" "首个空闲id: 40336 , 直至 999999\n"
] ]
} }

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@ -2,181 +2,34 @@
"cells": [ "cells": [
{ {
"cell_type": "code", "cell_type": "code",
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"metadata": {}, "metadata": {},
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{ {
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"output_type": "stream", "output_type": "stream",
"text": [ "text": [
"题号: 014532 , 字段: usages 中已添加数据: 20230321\t2023届高三10班\t1.000\t0.943\n", "题号: 031361 , 字段: ans 中已修改数据: $\\sqrt{2}$\n",
"题号: 014533 , 字段: usages 中已添加数据: 20230321\t2023届高三10班\t1.000\t0.886\t0.886\n", "题号: 031362 , 字段: ans 中已修改数据: $66$\n",
"题号: 012920 , 字段: usages 中已添加数据: 20230321\t2023届高三10班\t0.686\n", "题号: 031363 , 字段: ans 中已修改数据: $-1$\n",
"题号: 014534 , 字段: usages 中已添加数据: 20230321\t2023届高三10班\t0.800\n", "题号: 031364 , 字段: ans 中已修改数据: $8.5$\n",
"题号: 013926 , 字段: usages 中已添加数据: 20230321\t2023届高三10班\t0.714\n", "题号: 031365 , 字段: ans 中已修改数据: $160$\n",
"题号: 013921 , 字段: usages 中已添加数据: 20230321\t2023届高三10班\t0.886\n", "题号: 031366 , 字段: ans 中已修改数据: $\\dfrac{8\\sqrt{3}}3\\pi$\n",
"题号: 012967 , 字段: usages 中已添加数据: 20230321\t2023届高三10班\t0.886\n", "题号: 031367 , 字段: ans 中已修改数据: $10\\sqrt{3}$\n",
"题号: 012968 , 字段: usages 中已添加数据: 20230321\t2023届高三10班\t0.914\n", "题号: 031368 , 字段: ans 中已修改数据: $-3$\n",
"题号: 012933 , 字段: usages 中已添加数据: 20230321\t2023届高三10班\t0.314\n", "题号: 031369 , 字段: ans 中已修改数据: $\\dfrac 45$\n",
"题号: 013923 , 字段: usages 中已添加数据: 20230321\t2023届高三10班\t0.429\n", "题号: 031370 , 字段: ans 中已修改数据: $\\dfrac{4\\pi}3$\n",
"题号: 014546 , 字段: usages 中已添加数据: 20230321\t2023届高三10班\t0.771\n", "题号: 031371 , 字段: ans 中已修改数据: $[-\\dfrac{13}4,3]$\n",
"题号: 014540 , 字段: usages 中已添加数据: 20230321\t2023届高三10班\t0.943\t0.714\n", "题号: 031372 , 字段: ans 中已修改数据: $[\\dfrac 52,3]$\n",
"题号: 013007 , 字段: usages 中已添加数据: 20230321\t2023届高三10班\t0.514\t0.714\t0.314\n", "题号: 031373 , 字段: ans 中已修改数据: B\n",
"题号: 014538 , 字段: usages 中已添加数据: 20230321\t2023届高三10班\t0.857\t0.829\n", "题号: 031374 , 字段: ans 中已修改数据: A\n",
"题号: 014532 , 字段: usages 中已添加数据: 20230321\t2023届高三11班\t1.000\t0.700\n", "题号: 031375 , 字段: ans 中已修改数据: B\n",
"题号: 014533 , 字段: usages 中已添加数据: 20230321\t2023届高三11班\t1.000\t0.950\t0.850\n", "题号: 031376 , 字段: ans 中已修改数据: D\n",
"题号: 012920 , 字段: usages 中已添加数据: 20230321\t2023届高三11班\t0.650\n", "题号: 031377 , 字段: ans 中已修改数据: (1) 证明略; (2) $\\arcsin \\dfrac{\\sqrt{15}}5$\n",
"题号: 014534 , 字段: usages 中已添加数据: 20230321\t2023届高三11班\t0.800\n", "题号: 031378 , 字段: ans 中已修改数据: (1) 当$a=0$时, $f_a(x)$是偶函数, 当$a\\ne 0$时, $f_a(x)$既不是奇函数又不是偶函数; (2) $[0,4]$\n",
"题号: 013926 , 字段: usages 中已添加数据: 20230321\t2023届高三11班\t0.600\n", "题号: 031379 , 字段: ans 中已修改数据: (1) $[arcsin \\dfrac 13,\\dfrac{\\pi}6]$; (2) 约为$29.3^\\circ$\n",
"题号: 013921 , 字段: usages 中已添加数据: 20230321\t2023届高三11班\t0.900\n", "题号: 031380 , 字段: ans 中已修改数据: (1) $\\dfrac{x^2}{4}-\\dfrac{y^2}{4}=1$; (2) $k_1k_2=1$; (3) $(\\dfrac 12,1)\\cup (1,2)$\n",
"题号: 012967 , 字段: usages 中已添加数据: 20230321\t2023届高三11班\t0.950\n", "题号: 031381 , 字段: ans 中已修改数据: (1) $P_2=9$, $S_2=38$; (2) $14a+27b+14c$; (3) 存在, 满足的条件为$\\begin{cases} a+c=0, \\\\ b\\ne 0,\\end{cases}$或$\\begin{cases} a+2b+c=0, \\\\ b\\ne 0.\\end{cases}$\n"
"题号: 012968 , 字段: usages 中已添加数据: 20230321\t2023届高三11班\t1.000\n",
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"题号: 014533 , 字段: usages 中已添加数据: 20230321\t2023届高三12班\t1.000\t0.857\t0.857\n",
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"题号: 012967 , 字段: usages 中已添加数据: 20230321\t2023届高三12班\t0.905\n",
"题号: 012968 , 字段: usages 中已添加数据: 20230321\t2023届高三12班\t0.905\n",
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"题号: 013923 , 字段: usages 中已添加数据: 20230321\t2023届高三12班\t0.667\n",
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"题号: 014546 , 字段: usages 中已添加数据: 20230321\t2023届高三03班\t1.000\n",
"题号: 014540 , 字段: usages 中已添加数据: 20230321\t2023届高三03班\t0.958\t0.708\n",
"题号: 013007 , 字段: usages 中已添加数据: 20230321\t2023届高三03班\t0.417\t0.917\t0.375\n",
"题号: 014538 , 字段: usages 中已添加数据: 20230321\t2023届高三03班\t0.833\t0.958\n",
"题号: 014532 , 字段: usages 中已添加数据: 20230321\t2023届高三04班\t1.000\t0.880\n",
"题号: 014533 , 字段: usages 中已添加数据: 20230321\t2023届高三04班\t0.960\t0.880\t0.920\n",
"题号: 012920 , 字段: usages 中已添加数据: 20230321\t2023届高三04班\t0.760\n",
"题号: 014534 , 字段: usages 中已添加数据: 20230321\t2023届高三04班\t0.880\n",
"题号: 013926 , 字段: usages 中已添加数据: 20230321\t2023届高三04班\t0.680\n",
"题号: 013921 , 字段: usages 中已添加数据: 20230321\t2023届高三04班\t0.600\n",
"题号: 012967 , 字段: usages 中已添加数据: 20230321\t2023届高三04班\t0.960\n",
"题号: 012968 , 字段: usages 中已添加数据: 20230321\t2023届高三04班\t0.880\n",
"题号: 012933 , 字段: usages 中已添加数据: 20230321\t2023届高三04班\t0.400\n",
"题号: 013923 , 字段: usages 中已添加数据: 20230321\t2023届高三04班\t0.680\n",
"题号: 014546 , 字段: usages 中已添加数据: 20230321\t2023届高三04班\t0.760\n",
"题号: 014540 , 字段: usages 中已添加数据: 20230321\t2023届高三04班\t0.920\t0.440\n",
"题号: 013007 , 字段: usages 中已添加数据: 20230321\t2023届高三04班\t0.360\t0.520\t0.320\n",
"题号: 014538 , 字段: usages 中已添加数据: 20230321\t2023届高三04班\t0.800\t0.400\n",
"题号: 014532 , 字段: usages 中已添加数据: 20230321\t2023届高三05班\t1.000\t0.944\n",
"题号: 014533 , 字段: usages 中已添加数据: 20230321\t2023届高三05班\t0.972\t0.917\t0.917\n",
"题号: 012920 , 字段: usages 中已添加数据: 20230321\t2023届高三05班\t0.861\n",
"题号: 014534 , 字段: usages 中已添加数据: 20230321\t2023届高三05班\t0.889\n",
"题号: 013926 , 字段: usages 中已添加数据: 20230321\t2023届高三05班\t0.806\n",
"题号: 013921 , 字段: usages 中已添加数据: 20230321\t2023届高三05班\t0.889\n",
"题号: 012967 , 字段: usages 中已添加数据: 20230321\t2023届高三05班\t0.972\n",
"题号: 012968 , 字段: usages 中已添加数据: 20230321\t2023届高三05班\t0.972\n",
"题号: 012933 , 字段: usages 中已添加数据: 20230321\t2023届高三05班\t0.472\n",
"题号: 013923 , 字段: usages 中已添加数据: 20230321\t2023届高三05班\t0.583\n",
"题号: 014546 , 字段: usages 中已添加数据: 20230321\t2023届高三05班\t0.833\n",
"题号: 014540 , 字段: usages 中已添加数据: 20230321\t2023届高三05班\t0.917\t0.861\n",
"题号: 013007 , 字段: usages 中已添加数据: 20230321\t2023届高三05班\t0.583\t0.778\t0.389\n",
"题号: 014538 , 字段: usages 中已添加数据: 20230321\t2023届高三05班\t0.944\t0.861\n",
"题号: 014532 , 字段: usages 中已添加数据: 20230321\t2023届高三06班\t0.971\t0.943\n",
"题号: 014533 , 字段: usages 中已添加数据: 20230321\t2023届高三06班\t0.943\t0.800\t0.914\n",
"题号: 012920 , 字段: usages 中已添加数据: 20230321\t2023届高三06班\t0.771\n",
"题号: 014534 , 字段: usages 中已添加数据: 20230321\t2023届高三06班\t0.914\n",
"题号: 013926 , 字段: usages 中已添加数据: 20230321\t2023届高三06班\t0.886\n",
"题号: 013921 , 字段: usages 中已添加数据: 20230321\t2023届高三06班\t0.943\n",
"题号: 012967 , 字段: usages 中已添加数据: 20230321\t2023届高三06班\t1.000\n",
"题号: 012968 , 字段: usages 中已添加数据: 20230321\t2023届高三06班\t0.971\n",
"题号: 012933 , 字段: usages 中已添加数据: 20230321\t2023届高三06班\t0.543\n",
"题号: 013923 , 字段: usages 中已添加数据: 20230321\t2023届高三06班\t0.829\n",
"题号: 014546 , 字段: usages 中已添加数据: 20230321\t2023届高三06班\t0.886\n",
"题号: 014540 , 字段: usages 中已添加数据: 20230321\t2023届高三06班\t1.000\t0.943\n",
"题号: 013007 , 字段: usages 中已添加数据: 20230321\t2023届高三06班\t0.400\t0.943\t0.229\n",
"题号: 014538 , 字段: usages 中已添加数据: 20230321\t2023届高三06班\t0.886\t0.914\n",
"题号: 014532 , 字段: usages 中已添加数据: 20230321\t2023届高三07班\t0.964\t0.821\n",
"题号: 014533 , 字段: usages 中已添加数据: 20230321\t2023届高三07班\t1.000\t0.893\t0.893\n",
"题号: 012920 , 字段: usages 中已添加数据: 20230321\t2023届高三07班\t0.571\n",
"题号: 014534 , 字段: usages 中已添加数据: 20230321\t2023届高三07班\t0.607\n",
"题号: 013926 , 字段: usages 中已添加数据: 20230321\t2023届高三07班\t0.679\n",
"题号: 013921 , 字段: usages 中已添加数据: 20230321\t2023届高三07班\t0.857\n",
"题号: 012967 , 字段: usages 中已添加数据: 20230321\t2023届高三07班\t0.893\n",
"题号: 012968 , 字段: usages 中已添加数据: 20230321\t2023届高三07班\t1.000\n",
"题号: 012933 , 字段: usages 中已添加数据: 20230321\t2023届高三07班\t0.321\n",
"题号: 013923 , 字段: usages 中已添加数据: 20230321\t2023届高三07班\t0.464\n",
"题号: 014546 , 字段: usages 中已添加数据: 20230321\t2023届高三07班\t0.714\n",
"题号: 014540 , 字段: usages 中已添加数据: 20230321\t2023届高三07班\t0.929\t0.714\n",
"题号: 013007 , 字段: usages 中已添加数据: 20230321\t2023届高三07班\t0.714\t0.714\t0.179\n",
"题号: 014538 , 字段: usages 中已添加数据: 20230321\t2023届高三07班\t0.964\t0.250\n",
"题号: 014532 , 字段: usages 中已添加数据: 20230321\t2023届高三08班\t0.962\t0.962\n",
"题号: 014533 , 字段: usages 中已添加数据: 20230321\t2023届高三08班\t1.000\t0.885\t0.846\n",
"题号: 012920 , 字段: usages 中已添加数据: 20230321\t2023届高三08班\t0.808\n",
"题号: 014534 , 字段: usages 中已添加数据: 20230321\t2023届高三08班\t0.769\n",
"题号: 013926 , 字段: usages 中已添加数据: 20230321\t2023届高三08班\t0.692\n",
"题号: 013921 , 字段: usages 中已添加数据: 20230321\t2023届高三08班\t0.769\n",
"题号: 012967 , 字段: usages 中已添加数据: 20230321\t2023届高三08班\t0.962\n",
"题号: 012968 , 字段: usages 中已添加数据: 20230321\t2023届高三08班\t0.885\n",
"题号: 012933 , 字段: usages 中已添加数据: 20230321\t2023届高三08班\t0.462\n",
"题号: 013923 , 字段: usages 中已添加数据: 20230321\t2023届高三08班\t0.538\n",
"题号: 014546 , 字段: usages 中已添加数据: 20230321\t2023届高三08班\t0.769\n",
"题号: 014540 , 字段: usages 中已添加数据: 20230321\t2023届高三08班\t1.000\t0.615\n",
"题号: 013007 , 字段: usages 中已添加数据: 20230321\t2023届高三08班\t0.269\t0.692\t0.231\n",
"题号: 014538 , 字段: usages 中已添加数据: 20230321\t2023届高三08班\t0.808\t0.269\n",
"题号: 014532 , 字段: usages 中已添加数据: 20230321\t2023届高三09班\t0.893\t0.857\n",
"题号: 014533 , 字段: usages 中已添加数据: 20230321\t2023届高三09班\t0.964\t0.786\t0.786\n",
"题号: 012920 , 字段: usages 中已添加数据: 20230321\t2023届高三09班\t0.786\n",
"题号: 014534 , 字段: usages 中已添加数据: 20230321\t2023届高三09班\t0.714\n",
"题号: 013926 , 字段: usages 中已添加数据: 20230321\t2023届高三09班\t0.643\n",
"题号: 013921 , 字段: usages 中已添加数据: 20230321\t2023届高三09班\t0.786\n",
"题号: 012967 , 字段: usages 中已添加数据: 20230321\t2023届高三09班\t0.893\n",
"题号: 012968 , 字段: usages 中已添加数据: 20230321\t2023届高三09班\t0.857\n",
"题号: 012933 , 字段: usages 中已添加数据: 20230321\t2023届高三09班\t0.286\n",
"题号: 013923 , 字段: usages 中已添加数据: 20230321\t2023届高三09班\t0.321\n",
"题号: 014546 , 字段: usages 中已添加数据: 20230321\t2023届高三09班\t0.714\n",
"题号: 014540 , 字段: usages 中已添加数据: 20230321\t2023届高三09班\t0.929\t0.786\n",
"题号: 013007 , 字段: usages 中已添加数据: 20230321\t2023届高三09班\t0.679\t0.571\t0.214\n",
"题号: 014538 , 字段: usages 中已添加数据: 20230321\t2023届高三09班\t0.893\t0.607\n"
] ]
} }
], ],

View File

@ -1,506 +1,63 @@
usages ans
31361
$\sqrt{2}$
014532 31362
20230321 2023届高三10班 1.000 0.943 $66$
014533 31363
20230321 2023届高三10班 1.000 0.886 0.886 $-1$
012920 31364
20230321 2023届高三10班 0.686 $8.5$
014534 31365
20230321 2023届高三10班 0.800 $160$
013926 31366
20230321 2023届高三10班 0.714 $\dfrac{8\sqrt{3}}3\pi$
013921 31367
20230321 2023届高三10班 0.886 $10\sqrt{3}$
012967 31368
20230321 2023届高三10班 0.886 $-3$
012968 31369
20230321 2023届高三10班 0.914 $\dfrac 45$
012933 31370
20230321 2023届高三10班 0.314 $\dfrac{4\pi}3$
013923 31371
20230321 2023届高三10班 0.429 $[-\dfrac{13}4,3]$
014546 31372
20230321 2023届高三10班 0.771 $[\dfrac 52,3]$
014540 31373
20230321 2023届高三10班 0.943 0.714 B
013007 31374
20230321 2023届高三10班 0.514 0.714 0.314 A
014538 31375
20230321 2023届高三10班 0.857 0.829 B
014532 31376
20230321 2023届高三11班 1.000 0.700 D
014533 31377
20230321 2023届高三11班 1.000 0.950 0.850 (1) 证明略; (2) $\arcsin \dfrac{\sqrt{15}}5$
012920 31378
20230321 2023届高三11班 0.650 (1) 当$a=0$时, $f_a(x)$是偶函数, 当$a\ne 0$时, $f_a(x)$既不是奇函数又不是偶函数; (2) $[0,4]$
014534 31379
20230321 2023届高三11班 0.800 (1) $[arcsin \dfrac 13,\dfrac{\pi}6]$; (2) 约为$29.3^\circ$
013926 31380
20230321 2023届高三11班 0.600 (1) $\dfrac{x^2}{4}-\dfrac{y^2}{4}=1$; (2) $k_1k_2=1$; (3) $(\dfrac 12,1)\cup (1,2)$
013921
20230321 2023届高三11班 0.900
012967
20230321 2023届高三11班 0.950
012968
20230321 2023届高三11班 1.000
012933
20230321 2023届高三11班 0.350
013923
20230321 2023届高三11班 0.250
014546
20230321 2023届高三11班 0.850
014540
20230321 2023届高三11班 1.000 0.900
013007
20230321 2023届高三11班 0.700 0.850 0.150
014538
20230321 2023届高三11班 0.800 0.550
014532
20230321 2023届高三12班 1.000 1.000
014533
20230321 2023届高三12班 1.000 0.857 0.857
012920
20230321 2023届高三12班 0.857
014534
20230321 2023届高三12班 0.667
013926
20230321 2023届高三12班 0.571
013921
20230321 2023届高三12班 0.952
012967
20230321 2023届高三12班 0.905
012968
20230321 2023届高三12班 0.905
012933
20230321 2023届高三12班 0.429
013923
20230321 2023届高三12班 0.667
014546
20230321 2023届高三12班 0.714
014540
20230321 2023届高三12班 1.000 0.762
013007
20230321 2023届高三12班 0.809 0.762 0.286
014538
20230321 2023届高三12班 0.809 0.809
014532
20230321 2023届高三01班 1.000 1.000
014533
20230321 2023届高三01班 1.000 0.964 1.000
012920
20230321 2023届高三01班 0.964
014534
20230321 2023届高三01班 0.929
013926
20230321 2023届高三01班 0.857
013921
20230321 2023届高三01班 0.964
012967
20230321 2023届高三01班 1.000
012968
20230321 2023届高三01班 1.000
012933
20230321 2023届高三01班 0.643
013923
20230321 2023届高三01班 0.821
014546
20230321 2023届高三01班 0.964
014540
20230321 2023届高三01班 0.964 0.893
013007
20230321 2023届高三01班 0.679 0.964 0.536
014538
20230321 2023届高三01班 0.893 0.929
014532
20230321 2023届高三02班 1.000 0.781
014533
20230321 2023届高三02班 1.000 0.938 0.906
012920
20230321 2023届高三02班 0.719
014534
20230321 2023届高三02班 0.906
013926
20230321 2023届高三02班 0.844
013921
20230321 2023届高三02班 0.750
012967
20230321 2023届高三02班 0.969
012968
20230321 2023届高三02班 0.906
012933
20230321 2023届高三02班 0.438
013923
20230321 2023届高三02班 0.812
014546
20230321 2023届高三02班 0.875
014540
20230321 2023届高三02班 1.000 0.219
013007
20230321 2023届高三02班 0.500 0.812 0.500
014538
20230321 2023届高三02班 0.656 0.562
014532
20230321 2023届高三03班 1.000 1.000
014533
20230321 2023届高三03班 0.917 0.917 0.917
012920
20230321 2023届高三03班 0.750
014534
20230321 2023届高三03班 0.708
013926
20230321 2023届高三03班 0.792
013921
20230321 2023届高三03班 0.792
012967
20230321 2023届高三03班 0.958
012968
20230321 2023届高三03班 1.000
012933
20230321 2023届高三03班 0.500
013923
20230321 2023届高三03班 0.792
014546
20230321 2023届高三03班 1.000
014540
20230321 2023届高三03班 0.958 0.708
013007
20230321 2023届高三03班 0.417 0.917 0.375
014538
20230321 2023届高三03班 0.833 0.958
014532
20230321 2023届高三04班 1.000 0.880
014533
20230321 2023届高三04班 0.960 0.880 0.920
012920
20230321 2023届高三04班 0.760
014534
20230321 2023届高三04班 0.880
013926
20230321 2023届高三04班 0.680
013921
20230321 2023届高三04班 0.600
012967
20230321 2023届高三04班 0.960
012968
20230321 2023届高三04班 0.880
012933
20230321 2023届高三04班 0.400
013923
20230321 2023届高三04班 0.680
014546
20230321 2023届高三04班 0.760
014540
20230321 2023届高三04班 0.920 0.440
013007
20230321 2023届高三04班 0.360 0.520 0.320
014538
20230321 2023届高三04班 0.800 0.400
014532
20230321 2023届高三05班 1.000 0.944
014533
20230321 2023届高三05班 0.972 0.917 0.917
012920
20230321 2023届高三05班 0.861
014534
20230321 2023届高三05班 0.889
013926
20230321 2023届高三05班 0.806
013921
20230321 2023届高三05班 0.889
012967
20230321 2023届高三05班 0.972
012968
20230321 2023届高三05班 0.972
012933
20230321 2023届高三05班 0.472
013923
20230321 2023届高三05班 0.583
014546
20230321 2023届高三05班 0.833
014540
20230321 2023届高三05班 0.917 0.861
013007
20230321 2023届高三05班 0.583 0.778 0.389
014538
20230321 2023届高三05班 0.944 0.861
014532
20230321 2023届高三06班 0.971 0.943
014533
20230321 2023届高三06班 0.943 0.800 0.914
012920
20230321 2023届高三06班 0.771
014534
20230321 2023届高三06班 0.914
013926
20230321 2023届高三06班 0.886
013921
20230321 2023届高三06班 0.943
012967
20230321 2023届高三06班 1.000
012968
20230321 2023届高三06班 0.971
012933
20230321 2023届高三06班 0.543
013923
20230321 2023届高三06班 0.829
014546
20230321 2023届高三06班 0.886
014540
20230321 2023届高三06班 1.000 0.943
013007
20230321 2023届高三06班 0.400 0.943 0.229
014538
20230321 2023届高三06班 0.886 0.914
014532
20230321 2023届高三07班 0.964 0.821
014533
20230321 2023届高三07班 1.000 0.893 0.893
012920
20230321 2023届高三07班 0.571
014534
20230321 2023届高三07班 0.607
013926
20230321 2023届高三07班 0.679
013921
20230321 2023届高三07班 0.857
012967
20230321 2023届高三07班 0.893
012968
20230321 2023届高三07班 1.000
012933
20230321 2023届高三07班 0.321
013923
20230321 2023届高三07班 0.464
014546
20230321 2023届高三07班 0.714
014540
20230321 2023届高三07班 0.929 0.714
013007
20230321 2023届高三07班 0.714 0.714 0.179
014538
20230321 2023届高三07班 0.964 0.250
014532
20230321 2023届高三08班 0.962 0.962
014533
20230321 2023届高三08班 1.000 0.885 0.846
012920
20230321 2023届高三08班 0.808
014534
20230321 2023届高三08班 0.769
013926
20230321 2023届高三08班 0.692
013921
20230321 2023届高三08班 0.769
012967
20230321 2023届高三08班 0.962
012968
20230321 2023届高三08班 0.885
012933
20230321 2023届高三08班 0.462
013923
20230321 2023届高三08班 0.538
014546
20230321 2023届高三08班 0.769
014540
20230321 2023届高三08班 1.000 0.615
013007
20230321 2023届高三08班 0.269 0.692 0.231
014538
20230321 2023届高三08班 0.808 0.269
014532
20230321 2023届高三09班 0.893 0.857
014533
20230321 2023届高三09班 0.964 0.786 0.786
012920
20230321 2023届高三09班 0.786
014534
20230321 2023届高三09班 0.714
013926
20230321 2023届高三09班 0.643
013921
20230321 2023届高三09班 0.786
012967
20230321 2023届高三09班 0.893
012968
20230321 2023届高三09班 0.857
012933
20230321 2023届高三09班 0.286
013923
20230321 2023届高三09班 0.321
014546
20230321 2023届高三09班 0.714
014540
20230321 2023届高三09班 0.929 0.786
013007
20230321 2023届高三09班 0.679 0.571 0.214
014538
20230321 2023届高三09班 0.893 0.607
31381
(1) $P_2=9$, $S_2=38$; (2) $14a+27b+14c$; (3) 存在, 满足的条件为$\begin{cases} a+c=0, \\ b\ne 0,\end{cases}$或$\begin{cases} a+2b+c=0, \\ b\ne 0.\end{cases}$

View File

@ -1 +1 @@
004221,012238,013537,014499,014506 031332,031333,031334,031335,031336,031337,031338,031339,031340,031341,031342,031343,031344,031345,031346,031347,031348,031349,031350,031351,031352

View File

@ -7,11 +7,11 @@
"outputs": [], "outputs": [],
"source": [ "source": [
"#修改起始id,出处,文件名\n", "#修改起始id,出处,文件名\n",
"starting_id = 14764\n", "starting_id = 31361\n",
"raworigin = \"2023年空中课堂高三复习课\"\n", "raworigin = \"2023届四校联考(复兴奉贤松二金山)\"\n",
"filename = r\"C:\\Users\\weiye\\Documents\\wwy sync\\临时工作区\\自拟题目9.tex\"\n", "filename = r\"C:\\Users\\weiye\\Documents\\wwy sync\\临时工作区\\自拟题目9.tex\"\n",
"editor = \"20230326\\t王伟叶\"\n", "editor = \"20230326\\t王伟叶\"\n",
"indexed = False\n" "indexed = True\n"
] ]
}, },
{ {
@ -23,26 +23,27 @@
"name": "stdout", "name": "stdout",
"output_type": "stream", "output_type": "stream",
"text": [ "text": [
"添加题号014764, 来源: 2023年空中课堂高三复习课24\n", "添加题号031361, 来源: 2023届四校联考(复兴奉贤松二金山)试题1\n",
"添加题号014765, 来源: 2023年空中课堂高三复习课24\n", "添加题号031362, 来源: 2023届四校联考(复兴奉贤松二金山)试题2\n",
"添加题号014766, 来源: 2023年空中课堂高三复习课24\n", "添加题号031363, 来源: 2023届四校联考(复兴奉贤松二金山)试题3\n",
"添加题号014767, 来源: 2023年空中课堂高三复习课24\n", "添加题号031364, 来源: 2023届四校联考(复兴奉贤松二金山)试题4\n",
"添加题号014768, 来源: 2023年空中课堂高三复习课24\n", "添加题号031365, 来源: 2023届四校联考(复兴奉贤松二金山)试题5\n",
"添加题号014769, 来源: 2023年空中课堂高三复习课24\n", "添加题号031366, 来源: 2023届四校联考(复兴奉贤松二金山)试题6\n",
"添加题号014770, 来源: 2023年空中课堂高三复习课24\n", "添加题号031367, 来源: 2023届四校联考(复兴奉贤松二金山)试题7\n",
"添加题号014771, 来源: 2023年空中课堂高三复习课24\n", "添加题号031368, 来源: 2023届四校联考(复兴奉贤松二金山)试题8\n",
"添加题号014772, 来源: 2023年空中课堂高三复习课24\n", "添加题号031369, 来源: 2023届四校联考(复兴奉贤松二金山)试题9\n",
"添加题号014773, 来源: 2023年空中课堂高三复习课24\n", "添加题号031370, 来源: 2023届四校联考(复兴奉贤松二金山)试题10\n",
"添加题号014774, 来源: 2023年空中课堂高三复习课24\n", "添加题号031371, 来源: 2023届四校联考(复兴奉贤松二金山)试题11\n",
"添加题号014775, 来源: 2023年空中课堂高三复习课24\n", "添加题号031372, 来源: 2023届四校联考(复兴奉贤松二金山)试题12\n",
"添加题号014776, 来源: 2023年空中课堂高三复习课24\n", "添加题号031373, 来源: 2023届四校联考(复兴奉贤松二金山)试题13\n",
"添加题号014777, 来源: 2023年空中课堂高三复习课24\n", "添加题号031374, 来源: 2023届四校联考(复兴奉贤松二金山)试题14\n",
"添加题号014778, 来源: 2023年空中课堂高三复习课24\n", "添加题号031375, 来源: 2023届四校联考(复兴奉贤松二金山)试题15\n",
"添加题号014779, 来源: 2023年空中课堂高三复习课24\n", "添加题号031376, 来源: 2023届四校联考(复兴奉贤松二金山)试题16\n",
"添加题号014780, 来源: 2023年空中课堂高三复习课24\n", "添加题号031377, 来源: 2023届四校联考(复兴奉贤松二金山)试题17\n",
"添加题号014781, 来源: 2023年空中课堂高三复习课24\n", "添加题号031378, 来源: 2023届四校联考(复兴奉贤松二金山)试题18\n",
"添加题号014782, 来源: 2023年空中课堂高三复习课24\n", "添加题号031379, 来源: 2023届四校联考(复兴奉贤松二金山)试题19\n",
"添加题号014783, 来源: 2023年空中课堂高三复习课24\n" "添加题号031380, 来源: 2023届四校联考(复兴奉贤松二金山)试题20\n",
"添加题号031381, 来源: 2023届四校联考(复兴奉贤松二金山)试题21\n"
] ]
} }
], ],

View File

@ -9,26 +9,27 @@
"name": "stdout", "name": "stdout",
"output_type": "stream", "output_type": "stream",
"text": [ "text": [
"014764 填空题\n", "031361 填空题\n",
"014765 填空题\n", "031362 填空题\n",
"014766 填空题\n", "031363 填空题\n",
"014767 填空题\n", "031364 填空题\n",
"014768 选择题\n", "031365 填空题\n",
"014769 解答题\n", "031366 填空题\n",
"014770 解答题\n", "031367 填空题\n",
"014771 解答题\n", "031368 填空题\n",
"014772 填空题\n", "031369 填空题\n",
"014773 填空题\n", "031370 填空题\n",
"014774 填空题\n", "031371 填空题\n",
"014775 解答题\n", "031372 填空题\n",
"014776 填空题\n", "031373 选择题\n",
"014777 填空题\n", "031374 选择题\n",
"014778 填空题\n", "031375 选择题\n",
"014779 填空题\n", "031376 选择题\n",
"014780 填空题\n", "031377 解答题\n",
"014781 选择题\n", "031378 解答题\n",
"014782 填空题\n", "031379 解答题\n",
"014783 解答题\n" "031380 解答题\n",
"031381 解答题\n"
] ]
} }
], ],

View File

@ -362395,7 +362395,7 @@
}, },
"014769": { "014769": {
"id": "014769", "id": "014769",
"content": "现有一张半径为$2$米的圆形铁皮, 从中裁剪出一块扇形铁皮 (如图$1$中阴影部分), 并卷成一个深度为$h$米的圆锥筒 (如图$2$) 的容器. 当圆锥筒容器的深度$h$为多少米时, 其容积最大? 容积的最大值为多少立方米? (铁皮厚度忽略不计)\n\\begin{center}\n\\begin{tikzpicture}[>=latex]\n\\draw (0,0) circle (2);\n\\draw (0,0) --++ (30:2) (0,0) --++ (150:2);\n\\draw (0,-2) node [below] {图$1$};\n\\draw (4,-2) --++ (1.5,3) node [midway, below right] {$2$} (4,-2) --++ (-1.5,3);\n\\draw (4,1) ellipse (1.5 and 0.5);\n\\draw (4,-2) -- (4,1) node [midway, left] {$h$} --++ (1.5,0) node [midway, above] {$r$};\n\\draw (4,-2) node [below] {图$2$};\n\\end{tikzpicture}\n\\end{center}", "content": "现有一张半径为$2$米的圆形铁皮, 从中裁剪出一块扇形铁皮 (如图$1$), 并卷成一个深度为$h$米的圆锥筒 (如图$2$) 的容器. 当圆锥筒容器的深度$h$为多少米时, 其容积最大? 容积的最大值为多少立方米? (铁皮厚度忽略不计)\n\\begin{center}\n\\begin{tikzpicture}[>=latex]\n\\draw (0,0) circle (2);\n\\draw (0,0) --++ (30:2) (0,0) --++ (150:2);\n\\draw (0,-2) node [below] {图$1$};\n\\draw (4,-2) --++ (1.5,3) node [midway, below right] {$2$} (4,-2) --++ (-1.5,3);\n\\draw (4,1) ellipse (1.5 and 0.5);\n\\draw (4,-2) -- (4,1) node [midway, left] {$h$} --++ (1.5,0) node [midway, above] {$r$};\n\\draw (4,-2) node [below] {图$2$};\n\\end{tikzpicture}\n\\end{center}",
"objs": [], "objs": [],
"tags": [], "tags": [],
"genre": "解答题", "genre": "解答题",
@ -362414,7 +362414,7 @@
}, },
"014770": { "014770": {
"id": "014770", "id": "014770",
"content": "已知$f(x)=2 x^4-x$.\\\\\n(1) 求曲线$y=f(x)$在点$A(1,1)$处的切线$l$的方程;\\\\\n(2) 证明: 曲线$y=f(x)$上除切点$A(1,1)$外, 其余点都在切线$l$的上方.", "content": "已知$f(x)=2 x^4-x$.\\\\\n(1) 求曲线$y=f(x)$在点$A(1,1)$处的切线$l$的方程;\\\\\n(2) 证明: 曲线$y=f(x)$上除切点$A(1,1)$外, 其余点都在(1)中切线$l$的上方.",
"objs": [], "objs": [],
"tags": [], "tags": [],
"genre": "解答题", "genre": "解答题",
@ -443527,7 +443527,7 @@
"20230321\t2023届高三08班\t0.871", "20230321\t2023届高三08班\t0.871",
"20230321\t2023届高三09班\t0.933" "20230321\t2023届高三09班\t0.933"
], ],
"origin": "23届四校联考试题1", "origin": "23届四校联考(南模大同控江曹二)试题1",
"edit": [ "edit": [
"20230315\t王伟叶" "20230315\t王伟叶"
], ],
@ -443559,7 +443559,7 @@
"20230321\t2023届高三08班\t0.871", "20230321\t2023届高三08班\t0.871",
"20230321\t2023届高三09班\t0.867" "20230321\t2023届高三09班\t0.867"
], ],
"origin": "23届四校联考试题2", "origin": "23届四校联考(南模大同控江曹二)试题2",
"edit": [ "edit": [
"20230315\t王伟叶" "20230315\t王伟叶"
], ],
@ -443591,7 +443591,7 @@
"20230321\t2023届高三08班\t1.000", "20230321\t2023届高三08班\t1.000",
"20230321\t2023届高三09班\t1.000" "20230321\t2023届高三09班\t1.000"
], ],
"origin": "23届四校联考试题3", "origin": "23届四校联考(南模大同控江曹二)试题3",
"edit": [ "edit": [
"20230315\t王伟叶" "20230315\t王伟叶"
], ],
@ -443623,7 +443623,7 @@
"20230321\t2023届高三08班\t0.903", "20230321\t2023届高三08班\t0.903",
"20230321\t2023届高三09班\t0.767" "20230321\t2023届高三09班\t0.767"
], ],
"origin": "23届四校联考试题4", "origin": "23届四校联考(南模大同控江曹二)试题4",
"edit": [ "edit": [
"20230315\t王伟叶" "20230315\t王伟叶"
], ],
@ -443655,7 +443655,7 @@
"20230321\t2023届高三08班\t0.839", "20230321\t2023届高三08班\t0.839",
"20230321\t2023届高三09班\t0.967" "20230321\t2023届高三09班\t0.967"
], ],
"origin": "23届四校联考试题5", "origin": "23届四校联考(南模大同控江曹二)试题5",
"edit": [ "edit": [
"20230315\t王伟叶" "20230315\t王伟叶"
], ],
@ -443687,7 +443687,7 @@
"20230321\t2023届高三08班\t0.968", "20230321\t2023届高三08班\t0.968",
"20230321\t2023届高三09班\t0.833" "20230321\t2023届高三09班\t0.833"
], ],
"origin": "23届四校联考试题6", "origin": "23届四校联考(南模大同控江曹二)试题6",
"edit": [ "edit": [
"20230315\t王伟叶" "20230315\t王伟叶"
], ],
@ -443719,7 +443719,7 @@
"20230321\t2023届高三08班\t0.548", "20230321\t2023届高三08班\t0.548",
"20230321\t2023届高三09班\t0.633" "20230321\t2023届高三09班\t0.633"
], ],
"origin": "23届四校联考试题7", "origin": "23届四校联考(南模大同控江曹二)试题7",
"edit": [ "edit": [
"20230315\t王伟叶" "20230315\t王伟叶"
], ],
@ -443751,7 +443751,7 @@
"20230321\t2023届高三08班\t0.258", "20230321\t2023届高三08班\t0.258",
"20230321\t2023届高三09班\t0.100" "20230321\t2023届高三09班\t0.100"
], ],
"origin": "23届四校联考试题8", "origin": "23届四校联考(南模大同控江曹二)试题8",
"edit": [ "edit": [
"20230315\t王伟叶" "20230315\t王伟叶"
], ],
@ -443783,7 +443783,7 @@
"20230321\t2023届高三08班\t0.161", "20230321\t2023届高三08班\t0.161",
"20230321\t2023届高三09班\t0.000" "20230321\t2023届高三09班\t0.000"
], ],
"origin": "23届四校联考试题9", "origin": "23届四校联考(南模大同控江曹二)试题9",
"edit": [ "edit": [
"20230315\t王伟叶" "20230315\t王伟叶"
], ],
@ -443815,7 +443815,7 @@
"20230321\t2023届高三08班\t0.258", "20230321\t2023届高三08班\t0.258",
"20230321\t2023届高三09班\t0.367" "20230321\t2023届高三09班\t0.367"
], ],
"origin": "23届四校联考试题10", "origin": "23届四校联考(南模大同控江曹二)试题10",
"edit": [ "edit": [
"20230315\t王伟叶" "20230315\t王伟叶"
], ],
@ -443847,7 +443847,7 @@
"20230321\t2023届高三08班\t0.419", "20230321\t2023届高三08班\t0.419",
"20230321\t2023届高三09班\t0.233" "20230321\t2023届高三09班\t0.233"
], ],
"origin": "23届四校联考试题11", "origin": "23届四校联考(南模大同控江曹二)试题11",
"edit": [ "edit": [
"20230315\t王伟叶" "20230315\t王伟叶"
], ],
@ -443879,7 +443879,7 @@
"20230321\t2023届高三08班\t0.194", "20230321\t2023届高三08班\t0.194",
"20230321\t2023届高三09班\t0.133" "20230321\t2023届高三09班\t0.133"
], ],
"origin": "23届四校联考试题12", "origin": "23届四校联考(南模大同控江曹二)试题12",
"edit": [ "edit": [
"20230315\t王伟叶" "20230315\t王伟叶"
], ],
@ -443911,7 +443911,7 @@
"20230321\t2023届高三08班\t0.677", "20230321\t2023届高三08班\t0.677",
"20230321\t2023届高三09班\t0.900" "20230321\t2023届高三09班\t0.900"
], ],
"origin": "23届四校联考试题13", "origin": "23届四校联考(南模大同控江曹二)试题13",
"edit": [ "edit": [
"20230315\t王伟叶" "20230315\t王伟叶"
], ],
@ -443943,7 +443943,7 @@
"20230321\t2023届高三08班\t0.871", "20230321\t2023届高三08班\t0.871",
"20230321\t2023届高三09班\t0.900" "20230321\t2023届高三09班\t0.900"
], ],
"origin": "23届四校联考试题14", "origin": "23届四校联考(南模大同控江曹二)试题14",
"edit": [ "edit": [
"20230315\t王伟叶" "20230315\t王伟叶"
], ],
@ -443975,7 +443975,7 @@
"20230321\t2023届高三08班\t0.710", "20230321\t2023届高三08班\t0.710",
"20230321\t2023届高三09班\t0.767" "20230321\t2023届高三09班\t0.767"
], ],
"origin": "23届四校联考试题15", "origin": "23届四校联考(南模大同控江曹二)试题15",
"edit": [ "edit": [
"20230315\t王伟叶" "20230315\t王伟叶"
], ],
@ -444007,7 +444007,7 @@
"20230321\t2023届高三08班\t0.742", "20230321\t2023届高三08班\t0.742",
"20230321\t2023届高三09班\t0.633" "20230321\t2023届高三09班\t0.633"
], ],
"origin": "23届四校联考试题16", "origin": "23届四校联考(南模大同控江曹二)试题16",
"edit": [ "edit": [
"20230315\t王伟叶" "20230315\t王伟叶"
], ],
@ -444039,7 +444039,7 @@
"20230321\t2023届高三08班\t0.979\t0.879", "20230321\t2023届高三08班\t0.979\t0.879",
"20230321\t2023届高三09班\t0.961\t0.867" "20230321\t2023届高三09班\t0.961\t0.867"
], ],
"origin": "23届四校联考试题17", "origin": "23届四校联考(南模大同控江曹二)试题17",
"edit": [ "edit": [
"20230315\t王伟叶" "20230315\t王伟叶"
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@ -444071,7 +444071,7 @@
"20230321\t2023届高三08班\t0.909\t0.673", "20230321\t2023届高三08班\t0.909\t0.673",
"20230321\t2023届高三09班\t0.911\t0.575" "20230321\t2023届高三09班\t0.911\t0.575"
], ],
"origin": "23届四校联考试题18", "origin": "23届四校联考(南模大同控江曹二)试题18",
"edit": [ "edit": [
"20230315\t王伟叶" "20230315\t王伟叶"
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@ -444103,7 +444103,7 @@
"20230321\t2023届高三08班\t0.429\t0.903", "20230321\t2023届高三08班\t0.429\t0.903",
"20230321\t2023届高三09班\t0.170\t0.617" "20230321\t2023届高三09班\t0.170\t0.617"
], ],
"origin": "23届四校联考试题19", "origin": "23届四校联考(南模大同控江曹二)试题19",
"edit": [ "edit": [
"20230315\t王伟叶" "20230315\t王伟叶"
], ],
@ -444135,7 +444135,7 @@
"20230321\t2023届高三08班\t0.935\t0.430\t0.065", "20230321\t2023届高三08班\t0.935\t0.430\t0.065",
"20230321\t2023届高三09班\t0.933\t0.294\t0.000" "20230321\t2023届高三09班\t0.933\t0.294\t0.000"
], ],
"origin": "23届四校联考试题20", "origin": "23届四校联考(南模大同控江曹二)试题20",
"edit": [ "edit": [
"20230315\t王伟叶" "20230315\t王伟叶"
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@ -444167,7 +444167,7 @@
"20230321\t2023届高三08班\t0.516\t0.398\t0.024", "20230321\t2023届高三08班\t0.516\t0.398\t0.024",
"20230321\t2023届高三09班\t0.858\t0.272\t0.042" "20230321\t2023届高三09班\t0.858\t0.272\t0.042"
], ],
"origin": "23届四校联考试题21", "origin": "23届四校联考(南模大同控江曹二)试题21",
"edit": [ "edit": [
"20230315\t王伟叶" "20230315\t王伟叶"
], ],
@ -444767,6 +444767,405 @@
"remark": "", "remark": "",
"space": "" "space": ""
}, },
"031361": {
"id": "031361",
"content": "已知复数$z$满足$z(1+\\mathrm{i})=2 \\mathrm{i}$, $i$为虚数单位, 则$|z|$值为\\blank{50}.",
"objs": [],
"tags": [],
"genre": "填空题",
"ans": "$\\sqrt{2}$",
"solution": "",
"duration": -1,
"usages": [],
"origin": "2023届四校联考(复兴奉贤松二金山)试题1",
"edit": [
"20230326\t王伟叶"
],
"same": [],
"related": [],
"remark": "",
"space": ""
},
"031362": {
"id": "031362",
"content": "在等差数列$\\{a_n\\}$中, $2 a_9-a_{12}=6$, 则数列$\\{a_n\\}$的前$11$项和$S_{11}=$\\blank{50}.",
"objs": [],
"tags": [],
"genre": "填空题",
"ans": "$66$",
"solution": "",
"duration": -1,
"usages": [],
"origin": "2023届四校联考(复兴奉贤松二金山)试题2",
"edit": [
"20230326\t王伟叶"
],
"same": [],
"related": [],
"remark": "",
"space": ""
},
"031363": {
"id": "031363",
"content": "已知向量$\\overrightarrow {a}$和$\\overrightarrow {b}$满足$\\overrightarrow {a}=(1,2)$, $\\overrightarrow {b}=(-2,0)$, 则$\\overrightarrow {a}$在$\\overrightarrow {b}$方向上的数量投影为\\blank{50}.",
"objs": [],
"tags": [],
"genre": "填空题",
"ans": "$-1$",
"solution": "",
"duration": -1,
"usages": [],
"origin": "2023届四校联考(复兴奉贤松二金山)试题3",
"edit": [
"20230326\t王伟叶"
],
"same": [],
"related": [],
"remark": "",
"space": ""
},
"031364": {
"id": "031364",
"content": "某单位为了解该单位党员开展学习党史知识活动情况, 随机抽取了部分党员, 对他们一周的党史学习时间进行了统计, 统计数据如下表所示:\n\\begin{center}\n\\begin{tabular}{|c|c|c|c|c|c|}\n\\hline 党史学习时间 (小时) & 7 & 8 & 9 & 10 & 11 \\\\\n\\hline 党员人数 & 6 & 10 & 9 & 8 & 7 \\\\\n\\hline\n\\end{tabular}\n\\end{center}\n则该单位党员一周学习党史时间的第$40$百分位数是\\blank{50}.",
"objs": [],
"tags": [],
"genre": "填空题",
"ans": "$8.5$",
"solution": "",
"duration": -1,
"usages": [],
"origin": "2023届四校联考(复兴奉贤松二金山)试题4",
"edit": [
"20230326\t王伟叶"
],
"same": [],
"related": [],
"remark": "",
"space": ""
},
"031365": {
"id": "031365",
"content": "二项式$(2 x+\\dfrac{1}{\\sqrt[3]{x}})^6$的展开式中, 含$x^2$的项的系数为\\blank{50}.",
"objs": [],
"tags": [],
"genre": "填空题",
"ans": "$160$",
"solution": "",
"duration": -1,
"usages": [],
"origin": "2023届四校联考(复兴奉贤松二金山)试题5",
"edit": [
"20230326\t王伟叶"
],
"same": [],
"related": [],
"remark": "",
"space": ""
},
"031366": {
"id": "031366",
"content": "已知圆锥的底面半径为$2$, 底面圆心到某条母线的距离为$1$, 则该圆锥的侧面积为\\blank{50}.",
"objs": [],
"tags": [],
"genre": "填空题",
"ans": "$\\dfrac{8\\sqrt{3}}3\\pi$",
"solution": "",
"duration": -1,
"usages": [],
"origin": "2023届四校联考(复兴奉贤松二金山)试题6",
"edit": [
"20230326\t王伟叶"
],
"same": [],
"related": [],
"remark": "",
"space": ""
},
"031367": {
"id": "031367",
"content": "在$\\triangle ABC$中, 角$A$、$B$、$C$所对的边分別为$a$、$b$、$c$, 且$a=5$, $b=7$, $B=60^{\\circ}$, 则$\\triangle ABC$的面积为\\blank{50}.",
"objs": [],
"tags": [],
"genre": "填空题",
"ans": "$10\\sqrt{3}$",
"solution": "",
"duration": -1,
"usages": [],
"origin": "2023届四校联考(复兴奉贤松二金山)试题7",
"edit": [
"20230326\t王伟叶"
],
"same": [],
"related": [],
"remark": "",
"space": ""
},
"031368": {
"id": "031368",
"content": "若$x=1$是函数$f(x)=\\dfrac{1}{3} x^3+(a+1) x^2-(a^2+3 a-3) x$的极大值点, 则$a=$\\blank{50}.",
"objs": [],
"tags": [],
"genre": "填空题",
"ans": "$-3$",
"solution": "",
"duration": -1,
"usages": [],
"origin": "2023届四校联考(复兴奉贤松二金山)试题8",
"edit": [
"20230326\t王伟叶"
],
"same": [],
"related": [],
"remark": "",
"space": ""
},
"031369": {
"id": "031369",
"content": "非空集合$A$中所有元素乘积记为$T(A)$. 已知集合$M=\\{1,4,5,8\\}$, 从集合$M$的所有非空子集中任选一个子集$A$, 则$T(A)$为偶数的概率是\\blank{50}(结果用最简分数表示).",
"objs": [],
"tags": [],
"genre": "填空题",
"ans": "$\\dfrac 45$",
"solution": "",
"duration": -1,
"usages": [],
"origin": "2023届四校联考(复兴奉贤松二金山)试题9",
"edit": [
"20230326\t王伟叶"
],
"same": [],
"related": [],
"remark": "",
"space": ""
},
"031370": {
"id": "031370",
"content": "已知函数$f(x)=\\sin (2 x+\\dfrac{\\pi}{6})$($0 \\leq x \\leq \\pi$), 且$f(\\alpha)=f(\\beta)=\\dfrac{1}{3}$($\\alpha \\neq \\beta$), 则$\\alpha+\\beta=$\\blank{50}.",
"objs": [],
"tags": [],
"genre": "填空题",
"ans": "$\\dfrac{4\\pi}3$",
"solution": "",
"duration": -1,
"usages": [],
"origin": "2023届四校联考(复兴奉贤松二金山)试题10",
"edit": [
"20230326\t王伟叶"
],
"same": [],
"related": [],
"remark": "",
"space": ""
},
"031371": {
"id": "031371",
"content": "已知函数$f(x)=\\begin{cases}x+2, x<a,\\\\ x^2-x-1, x \\geq a,\\end{cases}$ 若对任意实数$b$, 总存在实数$x_0$, 使得$f(x_0)=b$, 则实数$a$的取值范围是\\blank{50}.",
"objs": [],
"tags": [],
"genre": "填空题",
"ans": "$[-\\dfrac{13}4,3]$",
"solution": "",
"duration": -1,
"usages": [],
"origin": "2023届四校联考(复兴奉贤松二金山)试题11",
"edit": [
"20230326\t王伟叶"
],
"same": [],
"related": [],
"remark": "",
"space": ""
},
"031372": {
"id": "031372",
"content": "已知$F$为抛物线$y^2=4 x$的焦点, $A$、$B$、$C$为抛物线上三点(允许重合), 满足$\\overrightarrow{FA}+\\overrightarrow{FB}+\\overrightarrow{FC}=\\overrightarrow{0}$, 且$|\\overrightarrow{FA}| \\leq|\\overrightarrow{FB}| \\leq|\\overrightarrow{FC}|$, 则$|\\overrightarrow{FC}|$的取值范围是\\blank{50}.",
"objs": [],
"tags": [],
"genre": "填空题",
"ans": "$[\\dfrac 52,3]$",
"solution": "",
"duration": -1,
"usages": [],
"origin": "2023届四校联考(复兴奉贤松二金山)试题12",
"edit": [
"20230326\t王伟叶"
],
"same": [],
"related": [],
"remark": "",
"space": ""
},
"031373": {
"id": "031373",
"content": "设$a \\in \\mathbf{R}$, ``$a^2>1$''是``$a^3>1$''的\\bracket{20}条件.\n\\fourch{充分非必要}{必要非充分}{充要}{既非充分也非必要}",
"objs": [],
"tags": [],
"genre": "选择题",
"ans": "B",
"solution": "",
"duration": -1,
"usages": [],
"origin": "2023届四校联考(复兴奉贤松二金山)试题13",
"edit": [
"20230326\t王伟叶"
],
"same": [],
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"remark": "",
"space": ""
},
"031374": {
"id": "031374",
"content": "已知盒中装有形状完全相同的$4$个黑球与$2$个白球, 现从中有放回的摸取$4$次, 每次都是从盒子中随机摸出$1$个球, 设摸得白球个数为$X$, 则$E[X]$为\\bracket{20}.\n\\fourch{$\\dfrac{4}{3}$}{$\\dfrac{5}{3}$}{$2$}{$\\dfrac{4}{9}$}",
"objs": [],
"tags": [],
"genre": "选择题",
"ans": "A",
"solution": "",
"duration": -1,
"usages": [],
"origin": "2023届四校联考(复兴奉贤松二金山)试题14",
"edit": [
"20230326\t王伟叶"
],
"same": [],
"related": [],
"remark": "",
"space": ""
},
"031375": {
"id": "031375",
"content": "《九章算术》中所述``羡除'', 是指如图所示五面体$ABCDEF$, 其中$AB\\parallel DC\\parallel EF$, ``羡除''形似``楔体''. ``广''是指``羡除''的三条平行侧棱之长$a$、$b$、$c$,``深''是指一条侧棱到另两条侧棱所在平面的距离$m$, ``袤''是指这两条侧棱所在平行直线之问的距离$n$(如图). 羡除的体积公式为$V=\\dfrac{(a+b+c) m n}{6}$, 过线段$AD, BC$的中点$G, H$及直线$EF$作该羡除的一个截面$\\alpha$, 已知$\\alpha$刚好将羡除分成体积比为$5: 4$的两部分. 若$AB=4$, $DC=2$, 则$EF$的长为\\bracket{20}.\n\\begin{center}\n\\begin{tikzpicture}[>=latex]\n\\draw (0,0,0) node [left] {$D$} coordinate (D);\n\\draw (2,0,0) node [right] {$C$} coordinate (C);\n\\draw (-1.5,0,2) node [left] {$A$} coordinate (A);\n\\draw (2.5,0,2) node [right] {$B$} coordinate (B);\n\\draw (0,2,0.5) node [above] {$E$} coordinate (E);\n\\draw (2,2,0.5) node [above] {$F$} coordinate (F);\n\\draw (A)--(B)--(C)--(F)--(E)--cycle(B)--(F);\n\\draw [dashed] (E)--(D)--(A)(D)--(C);\n\\draw [dashed] (E) ++ (1,0,0) --++ (0,-2,0) node [midway, right] {$m$} coordinate (G);\n\\draw [dashed] (G) ++ (0,0,1.5) --++ (0,0,-2) node [midway, right] {$n$};\n\\end{tikzpicture}\n\\end{center}\n\\fourch{$2$}{$3$}{$4$}{$6$}",
"objs": [],
"tags": [],
"genre": "选择题",
"ans": "B",
"solution": "",
"duration": -1,
"usages": [],
"origin": "2023届四校联考(复兴奉贤松二金山)试题15",
"edit": [
"20230326\t王伟叶"
],
"same": [],
"related": [],
"remark": "",
"space": ""
},
"031376": {
"id": "031376",
"content": "考虑这样的等腰三角形: 它的三个顶点都在椭圆$\\Gamma: \\dfrac{x^2}{9}+y^2=1$上, 且其中恰有两个顶点为$\\Gamma$的顶点. 这样的等腰三角形的个数为\\bracket{20}\n\\fourch{$8$}{$12$}{$16$}{$20$}",
"objs": [],
"tags": [],
"genre": "选择题",
"ans": "D",
"solution": "",
"duration": -1,
"usages": [],
"origin": "2023届四校联考(复兴奉贤松二金山)试题16",
"edit": [
"20230326\t王伟叶"
],
"same": [],
"related": [],
"remark": "",
"space": ""
},
"031377": {
"id": "031377",
"content": "如图, $AB$是圆柱底面圆的一条直径, $AB=2, PA$是圆柱的母线, $PA=3$, 点$C$是圆柱底面圆周上的点, $\\angle ABC=30^{\\circ}$.\n\\begin{center}\n\\begin{tikzpicture}[>=latex]\n\\draw (1,3) ellipse (1 and 0.25);\n\\draw (0,0) node [left] {$A$} coordinate (A);\n\\draw (2,0) node [right] {$B$} coordinate (B);\n\\draw (1,0) ++ (-120:1 and 0.25) node [below] {$C$} coordinate (C);\n\\draw (A) ++ (0,1) node [left] {$E$} coordinate (E);\n\\draw (A) ++ (0,3) node [left] {$P$} coordinate (P);\n\\draw (A) arc (180:360:1 and 0.25);\n\\draw [dashed] (A) arc (180:0:1 and 0.25);\n\\draw (A)--(P)(B)--++(0,3);\n\\draw [dashed] (P)--(B)(P)--(C)(E)--(B)(E)--(C)(A)--(B)--(C)--cycle;\n\\end{tikzpicture}\n\\end{center}\n(1) 求证: $BC \\perp$平面$PAC$;\\\\\n(2) 若点$E$在$PA$上且$EA=\\dfrac{1}{3} PA$, 求$BE$与平面$PAC$所成角的大小.",
"objs": [],
"tags": [],
"genre": "解答题",
"ans": "(1) 证明略; (2) $\\arcsin \\dfrac{\\sqrt{15}}5$",
"solution": "",
"duration": -1,
"usages": [],
"origin": "2023届四校联考(复兴奉贤松二金山)试题17",
"edit": [
"20230326\t王伟叶"
],
"same": [],
"related": [],
"remark": "",
"space": "12ex"
},
"031378": {
"id": "031378",
"content": "已知$f_a(x)=|x|+|x-a|$, 其中$a \\in \\mathbf{R}$.\\\\\n(1) 判断函数$y=f_a(x)$的奇偶性, 并说明理由;\\\\\n(2) 当$a=4$时, 对任意非零实数$c$, 不等式$f_a(t) \\leq 2|c+\\dfrac{1}{c}|$均成立, 求实数$t$的取值范围.",
"objs": [],
"tags": [],
"genre": "解答题",
"ans": "(1) 当$a=0$时, $f_a(x)$是偶函数, 当$a\\ne 0$时, $f_a(x)$既不是奇函数又不是偶函数; (2) $[0,4]$",
"solution": "",
"duration": -1,
"usages": [],
"origin": "2023届四校联考(复兴奉贤松二金山)试题18",
"edit": [
"20230326\t王伟叶"
],
"same": [],
"related": [],
"remark": "",
"space": "12ex"
},
"031379": {
"id": "031379",
"content": "某公园为了美化环境和方便顾客, 计划建造一座圆弧形拱桥, 已知该桥的剖面如图所示, 共包括一段圆弧形桥面$ACB$和两段长度相等的直线型桥面$AD, BE$, 拱桥$ACB$所在圆的半径为$3$米, 圆心$O$在$DE$上, 且$AD$和$BE$所在直线与圆$O$分别在连结点$A$和$B$处相切. 根据空间限制及桥面坡度的限制, 桥面跨度$DE$的长要苴不大于$18$米, 不小于$12$米. 己知直线型桥面的修建费用是每米$0.6$万元, 弧形桥面的修建费用是每米$2.5$万元. 设$\\angle ADO=\\theta$.\n\\begin{center}\n\\begin{tikzpicture}[>=latex]\n\\draw (0,0) node [below] {$O$} coordinate (O);\n\\draw (0,1) node [above] {$C$} coordinate (C);\n\\draw (70:1) node [above right] {$B$} coordinate (B);\n\\draw (110:1) node [above left] {$A$} coordinate (A);\n\\draw ({-1/cos(70)},0) node [below] {$D$} coordinate (D);\n\\draw ({1/cos(70)},0) node [below] {$E$} coordinate (E);\n\\draw (B)--(E)(A)--(D)(B) arc (70:110:1);\n\\draw [dashed] (-4,0) -- (4,0) (B) arc (70:-250:1);\n\\filldraw (O) circle (0.03);\n\\end{tikzpicture}\n\\end{center}\n(1) 若桥面(线段$AD, BE$和弧$ACB$)的修建总费用为$W$万元, 求$W$关于\n$\\theta$的函数表达式, 并写出$\\theta$的取值范围;\\\\\n(2) 当$\\theta$为何值时, 桥面修建总费用$W$最低?(角$\\theta$的取值精确到$0.1^{\\circ}$)",
"objs": [],
"tags": [],
"genre": "解答题",
"ans": "(1) $[arcsin \\dfrac 13,\\dfrac{\\pi}6]$; (2) 约为$29.3^\\circ$",
"solution": "",
"duration": -1,
"usages": [],
"origin": "2023届四校联考(复兴奉贤松二金山)试题19",
"edit": [
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"same": [],
"related": [],
"remark": "",
"space": "12ex"
},
"031380": {
"id": "031380",
"content": "如图, 已知椭圆$\\Gamma_1: \\dfrac{x^2}{8}+\\dfrac{y^2}{4}=1$的两个焦点为$F_1, F_2$, 且$F_1, F_2$为双曲线$\\Gamma_2$的顶点, 双曲线$\\Gamma_2$的一条浙近线方程为$y=-x$, 设$P$为该双曲线$\\Gamma_2$上异于顶点的任意一点, 直线$PF_1, PF_2$的斜率分别的$k_1, k_2$, 且直线$PF_1$和$PF_2$与椭圆$\\Gamma_1$的交点分别为$A, B$和$C, D$.\n\\begin{center}\n\\begin{tikzpicture}[>=latex,scale = 0.6]\n\\draw [->] (-4,0) -- (4,0) node [below] {$x$};\n\\draw [->] (0,-3) -- (0,3) node [left] {$y$};\n\\draw (0,0) node [below left] {$O$};\n\\path [name path = elli, draw] (0,0) ellipse ({2*sqrt(2)} and 2);\n\\filldraw (-2,0) node [below right] {$F_1$} coordinate (F_1) circle (0.03) (2,0) node [below right] {$F_2$} coordinate (F_2) circle (0.03);\n\\draw [domain = -3:3, samples = 100] plot ({sqrt(\\x*\\x+4)},\\x);\n\\draw [domain = -3:3, samples = 100] plot ({-sqrt(\\x*\\x+4)},\\x);\n\\draw (3,{sqrt(5)}) node [above] {$P$} coordinate (P);\n\\path [name path = l1] (P) -- ($(P)!1.3!(F_1)$);\n\\path [name path = l2] (P) -- ($(P)!1.9!(F_2)$);\n\\path [name intersections = {of = elli and l1, by = {A,B}}];\n\\draw (P) -- (A) node [above] {$A$} -- (B) node [below left] {$B$};\n\\path [name intersections = {of = elli and l2, by = {C,D}}];\n\\draw (P) -- (C) node [right] {$C$} -- (D) node [below] {$D$};\n\\end{tikzpicture}\n\\end{center}\n(1) 求双曲线$\\Gamma_2$的标准方程;\\\\\n(2) 证明: 直线$PF_1, PF_2$的斜率之积$k_1 \\cdot k_2$为定值;\\\\\n(3) 求$\\dfrac{|AB|}{|CD|}$的取值范围.",
"objs": [],
"tags": [],
"genre": "解答题",
"ans": "(1) $\\dfrac{x^2}{4}-\\dfrac{y^2}{4}=1$; (2) $k_1k_2=1$; (3) $(\\dfrac 12,1)\\cup (1,2)$",
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"origin": "2023届四校联考(复兴奉贤松二金山)试题20",
"edit": [
"20230326\t王伟叶"
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"remark": "",
"space": "12ex"
},
"031381": {
"id": "031381",
"content": "在一个有穷数列的每相邻两项之间插入这两项的和, 形成新的数列, 我们把这样的操作称为该数列的一次``和扩充''. 如数列$1,2$第$1$次``和扩充''后得到数列$1,3,2$, 第$2$次``和扩充''后得到数列$1,4,3,5,2$. 设数列$a, b, c$经过第$n$次``和扩充''后所得数列的项数记为$P_n$, 所有项的和记为$S_n$.\\\\\n(1) 若$a=1$, $b=2$, $c=3$, 求$P_2, S_2$;\\\\\n(2) 设满足$P_n \\geq 2023$的$n$的最小值为$n_0$, 求$n_0$及$S_{[\\frac{n_0}{3}]}$(其中$[x]$是指不超过$x$的最大整数, 如$[1.2]=1$, $[-2.6]=-3)$;\\\\\n(3) 是否存在实数$a, b, c$, 使得数列$\\{S_n\\}$为等比数列? 若存在, 求$a, b, c$满足的条件; 若不存在, 请说明理由.",
"objs": [],
"tags": [],
"genre": "解答题",
"ans": "(1) $P_2=9$, $S_2=38$; (2) $14a+27b+14c$; (3) 存在, 满足的条件为$\\begin{cases} a+c=0, \\\\ b\\ne 0,\\end{cases}$或$\\begin{cases} a+2b+c=0, \\\\ b\\ne 0.\\end{cases}$",
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"origin": "2023届四校联考(复兴奉贤松二金山)试题21",
"edit": [
"20230326\t王伟叶"
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"space": "12ex"
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"040001": { "040001": {
"id": "040001", "id": "040001",
"content": "参数方程$\\begin{cases}x=3 t^2+4, \\\\ y=t^2-2\\end{cases}$($0 \\leq t \\leq 3$)所表示的曲线是\\bracket{20}.\n\\fourch{一支双曲线}{线段}{圆弧}{射线}", "content": "参数方程$\\begin{cases}x=3 t^2+4, \\\\ y=t^2-2\\end{cases}$($0 \\leq t \\leq 3$)所表示的曲线是\\bracket{20}.\n\\fourch{一支双曲线}{线段}{圆弧}{射线}",