From e9f04a2d86154b56445e095cf13c670ed5a935df Mon Sep 17 00:00:00 2001 From: wangweiye7840 Date: Tue, 19 Mar 2024 12:13:52 +0800 Subject: [PATCH] =?UTF-8?q?=E5=BD=95=E5=85=A5=E4=B8=80=E4=BA=9B=E7=AD=94?= =?UTF-8?q?=E6=A1=88?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- 工具v2/文本文件/metadata.txt | 83 ++++++------------------------------ 题库0.3/Problems.json | 12 +++--- 2 files changed, 18 insertions(+), 77 deletions(-) diff --git a/工具v2/文本文件/metadata.txt b/工具v2/文本文件/metadata.txt index 84386ff7..a5ca9293 100644 --- a/工具v2/文本文件/metadata.txt +++ b/工具v2/文本文件/metadata.txt @@ -1,79 +1,20 @@ -remark - -040247 -(20240315主要错因) 方法不会, 想不到用立方差公式进行因式分解 - -040246 -(20240315主要错因) 多解, 没考虑到$0$要舍掉; 不知道如何判断三角比的正负, 多解 - -040252 -(20240315主要错因) 不知道如何判断三角比的正负, 多解; 计算错误 - -024719 -(20240315主要错因) 方法不会 - -024720 -(20240315主要错因) 方法不会; 不能根据题目条件正确取舍解, 舍错解 - -003773 -(20240315主要错因) (1)不能根据题目条件正确取舍解, 多解; (2)时间不够; 做复杂了, 用正弦定理解题 - - -024645 -(20240315主要错因) 区间开闭, 没注意题目条件``非负数''; 没注意分母不能为$0$ - -024646 -(20240315主要错因) 未注意到题目中$x$为自然数的条件; 解不等式解集开口方向错误 - -024649 -(20240315主要错因) 区间开闭 - -024653 -(20240315主要错因) 基本不等式未考虑变量范围和是否能取等号 - -024655 -(20240315主要错因) 解不等式出错 - -024658 -(20240315主要错因) 没写单位; 不会运用基本不等式求最值; 不能清楚阐述求最值的过程 - -024659 -(20240315主要错因) (2)未能清楚阐述去掉绝对值的过程 - - -003136 -(20240318主要错因) (1)不能根据题目条件求出正确范围内的角; (2)未清楚阐述如何根据范围得到两角之间的关系; (3)漏解: 没考虑到角的余弦值有两种情况, 没考虑到两条边的数值可互换; 方法不会 - -040242 -(20240318主要错因) 漏解, 没考虑到所有情况, 其中$A$为顶角, $A$为钝角的情况容易被漏掉 - - ans -008393 -$\dfrac{2\pi}{3}$ +003073 +$\dfrac{4}{5}$ -024718 -$4$ +024723 +$-\dfrac{1}{2}$ -024720 -$-4$ +024724 +$\dfrac{2}{3}$ -003773 -(1) $\dfrac{\pi}{3}$; (2) $\dfrac{3\sqrt{3}}{2}$ +024721 +$-\sqrt{2}$ -001366 -(1) F; (2) F; (3) T; (4) T +024725 +二 -006360 -B - -013849 -B - -031580 -A - -003136 -(1) $\dfrac{5\pi}{6}-\arcsin\dfrac{\sqrt{3}}{6}$; (2) $A=\dfrac{2\pi}{3}$, $B=\dfrac{\pi}{6}$, $c=2\sqrt{5}\cdot \sqrt[4]{3}$; (3) $(b,c)=(20-9\sqrt{2},20+9\sqrt{2})$, $(20+9\sqrt{2},20-9\sqrt{2})$, $(17\sqrt{2},7\sqrt{2})$或$(7\sqrt{2},17\sqrt{2})$ +024722 +$-\dfrac{2\sqrt{6}+1}{6}$ diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json index 2aafcc74..56a4751e 100644 --- a/题库0.3/Problems.json +++ b/题库0.3/Problems.json @@ -97360,7 +97360,7 @@ "第三单元" ], "genre": "填空题", - "ans": "", + "ans": "$\\dfrac{4}{5}$", "solution": "", "duration": -1, "usages": [], @@ -686674,7 +686674,7 @@ "第三单元" ], "genre": "", - "ans": "", + "ans": "$-\\sqrt{2}$", "solution": "", "duration": -1, "usages": [], @@ -686699,7 +686699,7 @@ "第三单元" ], "genre": "解答题", - "ans": "", + "ans": "$-\\dfrac{2\\sqrt{6}+1}{6}$", "solution": "", "duration": -1, "usages": [], @@ -686725,7 +686725,7 @@ "第三单元" ], "genre": "", - "ans": "", + "ans": "$-\\dfrac{1}{2}$", "solution": "", "duration": -1, "usages": [], @@ -686754,7 +686754,7 @@ "第三单元" ], "genre": "", - "ans": "", + "ans": "$\\dfrac{2}{3}$", "solution": "", "duration": -1, "usages": [], @@ -686779,7 +686779,7 @@ "第三单元" ], "genre": "", - "ans": "", + "ans": "二", "solution": "", "duration": -1, "usages": [],