From 3e8ffa67c21ce73b46db7fc925f5d2a4c19e1618 Mon Sep 17 00:00:00 2001 From: "weiye.wang" Date: Sun, 4 Feb 2024 13:37:06 +0800 Subject: [PATCH] =?UTF-8?q?=E6=94=B6=E5=BD=95=E9=AB=98=E4=BA=8C=E5=AF=92?= =?UTF-8?q?=E5=81=87=E4=BD=9C=E4=B8=9A6?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- 工具v2/文本文件/新题收录列表.txt | 3 + 题库0.3/Problems.json | 331 +++++++++++++++++++++++++++++-- 2 files changed, 316 insertions(+), 18 deletions(-) diff --git a/工具v2/文本文件/新题收录列表.txt b/工具v2/文本文件/新题收录列表.txt index 6b51d1dc..e7a96561 100644 --- a/工具v2/文本文件/新题收录列表.txt +++ b/工具v2/文本文件/新题收录列表.txt @@ -334,3 +334,6 @@ 20240204-132416 高二寒假作业5 024476:024478,017842,011651,024479:024483,009311,022102,009344,024484:024488 +20240204-133650 高二寒假作业6 +024489:024496,040399,030028,013015,024497,013014,024498:024500,013033,016087 + diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json index d3cb3414..d02eb268 100644 --- a/题库0.3/Problems.json +++ b/题库0.3/Problems.json @@ -3783,7 +3783,8 @@ ], "same": [], "related": [ - "008223" + "008223", + "024491" ], "remark": "", "space": "4em", @@ -99168,7 +99169,9 @@ "20220701\t王伟叶" ], "same": [], - "related": [], + "related": [ + "024495" + ], "remark": "", "space": "", "unrelated": [] @@ -179043,7 +179046,9 @@ "20220720\t王伟叶" ], "same": [], - "related": [], + "related": [ + "024491" + ], "remark": "", "space": "", "unrelated": [] @@ -179709,7 +179714,9 @@ "20220720\t王伟叶" ], "same": [], - "related": [], + "related": [ + "024496" + ], "remark": "", "space": "", "unrelated": [] @@ -235027,7 +235034,8 @@ "040108" ], "related": [ - "000099" + "000099", + "024491" ], "remark": "", "space": "4em", @@ -270183,7 +270191,9 @@ "20220730\t王伟叶" ], "same": [], - "related": [], + "related": [ + "024493" + ], "remark": "", "space": "4em", "unrelated": [] @@ -288115,7 +288125,9 @@ "20220806\t王伟叶" ], "same": [], - "related": [], + "related": [ + "024489" + ], "remark": "", "space": "4em", "unrelated": [] @@ -399434,7 +399446,9 @@ "20230131\t王伟叶" ], "same": [], - "related": [], + "related": [ + "024496" + ], "remark": "", "space": "", "unrelated": [] @@ -442034,7 +442048,8 @@ ], "same": [], "related": [ - "023781" + "023781", + "024489" ], "remark": "", "space": "4em", @@ -498266,7 +498281,9 @@ "20230705\t王伟叶" ], "same": [], - "related": [], + "related": [ + "024492" + ], "remark": "", "space": "4em", "unrelated": [] @@ -498948,7 +498965,9 @@ "20230705\t王伟叶" ], "same": [], - "related": [], + "related": [ + "024491" + ], "remark": "", "space": "4em", "unrelated": [] @@ -521861,7 +521880,9 @@ "20230730\t王伟叶" ], "same": [], - "related": [], + "related": [ + "024500" + ], "remark": "", "space": "", "unrelated": [] @@ -581978,7 +581999,8 @@ ], "same": [], "related": [ - "023781" + "023781", + "024489" ], "remark": "", "space": "4em", @@ -647448,7 +647470,8 @@ "same": [], "related": [ "021463", - "015905" + "015905", + "024489" ], "remark": "", "space": "", @@ -648734,7 +648757,8 @@ ], "same": [], "related": [ - "008197" + "008197", + "024493" ], "remark": "", "space": "", @@ -663203,6 +663227,271 @@ "space": "4em", "unrelated": [] }, + "024489": { + "id": "024489", + "content": "设一个扇形的周长是 16 , 其面积是 12 , 则它的圆心角的大小为\\blank{50}.", + "objs": [], + "tags": [], + "genre": "填空题", + "ans": "", + "solution": "", + "duration": -1, + "usages": [], + "origin": "自拟题目", + "edit": [ + "20240204\t杨懿荔" + ], + "same": [], + "related": [ + "010223", + "023781", + "021463", + "015905" + ], + "remark": "", + "space": "", + "unrelated": [] + }, + "024490": { + "id": "024490", + "content": "已知点 $P(\\tan \\alpha, \\sin \\alpha)$ 在第三象限, 则角 $\\alpha$ 的终边在\\blank{50}第象限;", + "objs": [], + "tags": [], + "genre": "填空题", + "ans": "", + "solution": "", + "duration": -1, + "usages": [], + "origin": "自拟题目", + "edit": [ + "20240204\t杨懿荔" + ], + "same": [], + "related": [], + "remark": "", + "space": "", + "unrelated": [] + }, + "024491": { + "id": "024491", + "content": "化简 $\\dfrac{\\sin (\\pi-\\theta) \\cdot \\cos (\\dfrac{3 \\pi}{2}-\\theta) \\cdot \\tan \\theta}{\\cos (2 \\pi-\\theta) \\cdot \\cot (\\theta-\\dfrac{\\pi}{2}) \\cdot \\sin (\\dfrac{\\pi}{2}-\\theta)}=$\\blank{50}.", + "objs": [], + "tags": [], + "genre": "填空题", + "ans": "", + "solution": "", + "duration": -1, + "usages": [], + "origin": "自拟题目", + "edit": [ + "20240204\t杨懿荔" + ], + "same": [], + "related": [ + "018429", + "040108", + "008223", + "005978", + "000099" + ], + "remark": "", + "space": "", + "unrelated": [] + }, + "024492": { + "id": "024492", + "content": "设 $\\sin (\\dfrac{\\pi}{4}+\\theta)=\\dfrac{1}{3}$, 则 $\\sin 2 \\theta=$\\blank{50}.", + "objs": [], + "tags": [], + "genre": "填空题", + "ans": "", + "solution": "", + "duration": -1, + "usages": [], + "origin": "自拟题目", + "edit": [ + "20240204\t杨懿荔" + ], + "same": [], + "related": [ + "018398" + ], + "remark": "", + "space": "", + "unrelated": [] + }, + "024493": { + "id": "024493", + "content": "在 $\\triangle ABC$ 中, 三边为 $a=2$, $b=3$, $c=4$, 则最大角的余弦值为\\blank{50}.", + "objs": [], + "tags": [], + "genre": "填空题", + "ans": "", + "solution": "", + "duration": -1, + "usages": [], + "origin": "自拟题目", + "edit": [ + "20240204\t杨懿荔" + ], + "same": [], + "related": [ + "009584", + "023837" + ], + "remark": "", + "space": "", + "unrelated": [] + }, + "024494": { + "id": "024494", + "content": "在 $\\triangle ABC$ 中, 若 $A=30^\\circ$, $C=135^\\circ$, $a=1$, 则 $c=$\\blank{50}.", + "objs": [], + "tags": [], + "genre": "填空题", + "ans": "", + "solution": "", + "duration": -1, + "usages": [], + "origin": "自拟题目", + "edit": [ + "20240204\t杨懿荔" + ], + "same": [], + "related": [], + "remark": "", + "space": "", + "unrelated": [] + }, + "024495": { + "id": "024495", + "content": "函数 $y=\\sin x-\\sqrt{3}\\cos x$, $x \\in[-\\dfrac{\\pi}{6}, \\dfrac{\\pi}{2})$ 的值域是\\blank{50}.", + "objs": [], + "tags": [], + "genre": "填空题", + "ans": "", + "solution": "", + "duration": -1, + "usages": [], + "origin": "自拟题目", + "edit": [ + "20240204\t杨懿荔" + ], + "same": [], + "related": [ + "003149", + "040403", + "040688" + ], + "remark": "", + "space": "", + "unrelated": [] + }, + "024496": { + "id": "024496", + "content": "函数 $y=\\sin ^2 x+2 \\cos x$ 的值域是\\blank{50}.", + "objs": [], + "tags": [], + "genre": "填空题", + "ans": "", + "solution": "", + "duration": -1, + "usages": [], + "origin": "自拟题目", + "edit": [ + "20240204\t杨懿荔" + ], + "same": [], + "related": [ + "014271", + "006007" + ], + "remark": "", + "space": "", + "unrelated": [] + }, + "024497": { + "id": "024497", + "content": "已知在 $\\triangle ABC$ 中, 角 $A, B, C$ 所对的边分别为 $a, b, c$. 若 $a=1$, $\\angle B=45^{\\circ}$, 三角形的面积 $S_{\\triangle ABC}=2$, 那么 $\\triangle ABC$ 的外接圆直径等于\\blank{50}.", + "objs": [], + "tags": [], + "genre": "填空题", + "ans": "", + "solution": "", + "duration": -1, + "usages": [], + "origin": "自拟题目", + "edit": [ + "20240204\t杨懿荔" + ], + "same": [], + "related": [], + "remark": "", + "space": "", + "unrelated": [] + }, + "024498": { + "id": "024498", + "content": "把函数 $y=\\sin (\\omega x+\\varphi)$, ($\\omega>0$, $|\\varphi|<\\pi$) 的图像向左平移 $\\dfrac{\\pi}{6}$ 个单位, 所得图像解析式为 $y=\\sin x$, 则$\\varphi=$\\blank{50}.", + "objs": [], + "tags": [], + "genre": "填空题", + "ans": "", + "solution": "", + "duration": -1, + "usages": [], + "origin": "自拟题目", + "edit": [ + "20240204\t杨懿荔" + ], + "same": [], + "related": [], + "remark": "", + "space": "", + "unrelated": [] + }, + "024499": { + "id": "024499", + "content": "在 $\\triangle ABC$ 中, 角 $A,B,C$ 的对边分别 $a,b,c$, 已知 $a+b=5$, $c=\\sqrt{7}$, 且 $\\sin ^22C+\\sin 2C \\cdot \\sin C+\\cos 2C=1$.\\\\\n(1) 求角 $C$ 的大小;\\\\\n(2) 求 $\\triangle ABC$ 的面积.", + "objs": [], + "tags": [], + "genre": "解答题", + "ans": "", + "solution": "", + "duration": -1, + "usages": [], + "origin": "自拟题目", + "edit": [ + "20240204\t杨懿荔" + ], + "same": [], + "related": [], + "remark": "", + "space": "4em", + "unrelated": [] + }, + "024500": { + "id": "024500", + "content": "已知函数 $f(x)=\\cos (2 x-\\dfrac{\\pi}{3})+2 \\sin (x-\\dfrac{\\pi}{4}) \\sin (x+\\dfrac{\\pi}{4})$.\\\\\n(1) 求函数 $f(x)$ 的最小正周期和图像的对称轴方程;\\\\\n(2) 求函数 $f(x)$ 在区间 $[-\\dfrac{\\pi}{12}, \\dfrac{\\pi}{2}]$ 上的值域.", + "objs": [], + "tags": [], + "genre": "解答题", + "ans": "", + "solution": "", + "duration": -1, + "usages": [], + "origin": "自拟题目", + "edit": [ + "20240204\t杨懿荔" + ], + "same": [], + "related": [ + "019446" + ], + "remark": "", + "space": "4em", + "unrelated": [] + }, "030001": { "id": "030001", "content": "若$x,y,z$都是实数, 则:(填写``\\textcircled{1} 充分非必要、\\textcircled{2} 必要非充分、\\textcircled{3} 充要、\\textcircled{4} 既非充分又非必要''之一)\\\\\n(1) ``$xy=0$''是``$x=0$''的\\blank{50}条件;\\\\\n(2) ``$x\\cdot y=y\\cdot z$''是``$x=z$''的\\blank{50}条件;\\\\\n(3) ``$\\dfrac xy=\\dfrac yz$''是``$xz=y^2$''的\\blank{50}条件;\\\\\n(4) ``$|x |>| y|$''是``$x>y>0$''的\\blank{50}条件;\\\\\n(5) ``$x^2>4$''是``$x>2$'' 的\\blank{50}条件;\\\\\n(6) ``$x=-3$''是``$x^2+x-6=0$'' 的\\blank{50}条件;\\\\\n(7) ``$|x+y|<2$''是``$|x|<1$且$|y|<1$'' 的\\blank{50}条件;\\\\\n(8) ``$|x|<3$''是``$x^2<9$'' 的\\blank{50}条件;\\\\\n(9) ``$x^2+y^2>0$''是``$x\\ne 0$'' 的\\blank{50}条件;\\\\\n(10) ``$\\dfrac{x^2+x+1}{3x+2}<0$''是``$3x+2<0$'' 的\\blank{50}条件;\\\\\n(11) ``$0