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补充了23年高考卷答案

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zhugemengtian 2023-07-15 23:38:02 +08:00 committed by wangweiye7840
parent 47470280d7
commit 86127417f0
1 changed files with 21 additions and 21 deletions
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42
题库0.3/Problems.json
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@ -466743,7 +466743,7 @@
"第一单元"
],
"genre": "填空题",
"ans": "",
"ans": "$(1,3)$",
"solution": "",
"duration": -1,
"usages": [],
@ -466765,7 +466765,7 @@
"第五单元"
],
"genre": "填空题",
"ans": "",
"ans": "$4$",
"solution": "",
"duration": -1,
"usages": [],
@ -466787,7 +466787,7 @@
"第四单元"
],
"genre": "填空题",
"ans": "",
"ans": "$189$",
"solution": "",
"duration": -1,
"usages": [],
@ -466810,7 +466810,7 @@
"第三单元"
],
"genre": "填空题",
"ans": "",
"ans": "$-\\dfrac{3}{4}$",
"solution": "",
"duration": -1,
"usages": [],
@ -466832,7 +466832,7 @@
"第二单元"
],
"genre": "填空题",
"ans": "",
"ans": "$[1,+\\infty)$",
"solution": "",
"duration": -1,
"usages": [],
@ -466854,7 +466854,7 @@
"第五单元"
],
"genre": "填空题",
"ans": "",
"ans": "$\\sqrt{5}$",
"solution": "",
"duration": -1,
"usages": [],
@ -466876,7 +466876,7 @@
"第七单元"
],
"genre": "填空题",
"ans": "",
"ans": "$-3$",
"solution": "",
"duration": -1,
"usages": [],
@ -466898,7 +466898,7 @@
"第三单元"
],
"genre": "填空题",
"ans": "",
"ans": "$\\dfrac{\\sqrt{7}}{4}$",
"solution": "",
"duration": -1,
"usages": [],
@ -466920,7 +466920,7 @@
"第九单元"
],
"genre": "填空题",
"ans": "",
"ans": "$946$",
"solution": "",
"duration": -1,
"usages": [],
@ -466942,7 +466942,7 @@
"第八单元"
],
"genre": "填空题",
"ans": "",
"ans": "$49$",
"solution": "",
"duration": -1,
"usages": [],
@ -466964,7 +466964,7 @@
"第二单元"
],
"genre": "填空题",
"ans": "",
"ans": "$\\arccos \\dfrac{40}{41}$",
"solution": "",
"duration": -1,
"usages": [],
@ -466986,7 +466986,7 @@
"第六单元"
],
"genre": "填空题",
"ans": "",
"ans": "$9$",
"solution": "",
"duration": -1,
"usages": [],
@ -467008,7 +467008,7 @@
"第一单元"
],
"genre": "选择题",
"ans": "",
"ans": "A",
"solution": "",
"duration": -1,
"usages": [],
@ -467030,7 +467030,7 @@
"第九单元"
],
"genre": "选择题",
"ans": "",
"ans": "C",
"solution": "",
"duration": -1,
"usages": [],
@ -467052,7 +467052,7 @@
"第三单元"
],
"genre": "选择题",
"ans": "",
"ans": "D",
"solution": "",
"duration": -1,
"usages": [],
@ -467074,7 +467074,7 @@
"第七单元"
],
"genre": "选择题",
"ans": "",
"ans": "B",
"solution": "",
"duration": -1,
"usages": [],
@ -467098,7 +467098,7 @@
"第六单元"
],
"genre": "解答题",
"ans": "",
"ans": "(1)证明略;(2)$\\arctan \\dfrac{\\2\\sqrt{13}}{3}$",
"solution": "",
"duration": -1,
"usages": [],
@ -467121,7 +467121,7 @@
"第二单元"
],
"genre": "解答题",
"ans": "",
"ans": "(1)不存在;(2)$(-\\dfrac{1}{3},\\dfrac{1}{2})\\cup (\\dfrac{1}{2},+\\infty)$",
"solution": "",
"duration": -1,
"usages": [],
@ -467143,7 +467143,7 @@
"第九单元"
],
"genre": "解答题",
"ans": "",
"ans": "(1)$P(B)=\\dfrac{4}{5},P(B|A)=\\dfrac{6}{7}$,不独立;(2)一等奖为“外观和内饰均异色”,二等奖为“外观和内饰均同色”,三等奖为“仅外观或仅内饰同色”,奖金额$X$的分布为$\\begin{pmatrix} 150 & 300 & 600 \\\\ \\dfrac{1}{2} & \\dfrac{49}{150} & \\dfrac{13}{75}\\end{pmatrix}$,$E[X]=277$",
"solution": "",
"duration": -1,
"usages": [],
@ -467165,7 +467165,7 @@
"第七单元"
],
"genre": "解答题",
"ans": "",
"ans": "(1)$2\\sqrt{2}$;(2)$\\dfrac{4\\sqrt{13}}{13}$;(3)$(0,2]$",
"solution": "",
"duration": -1,
"usages": [],
@ -467189,7 +467189,7 @@
"第四单元"
],
"genre": "解答题",
"ans": "",
"ans": "(1)证明略;(2)$a_m\\le a_{m-1}-2$,当且仅当$a_{m-1}=1$时等号成立;(3)${3}$",
"solution": "",
"duration": -1,
"usages": [],