From 91ee7a0cecbf1b29ba23a3a59b4d5a4e888e5fbf Mon Sep 17 00:00:00 2001
From: zhugemengtian <maopeijing@126.com>
Date: Fri, 16 Jun 2023 21:24:57 +0800
Subject: [PATCH] =?UTF-8?q?0616=E9=AB=98=E4=B8=AD=E6=95=B0=E5=AD=A6?=
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---
 题库0.3/Problems.json | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json
index 81d5850f..5edbbfe0 100644
--- a/题库0.3/Problems.json
+++ b/题库0.3/Problems.json
@@ -455740,7 +455740,7 @@
     },
     "017687": {
         "id": "017687",
-        "content": "某地球仪上一点$A$位于北伟$30^{\\circ}$的纬线上, 纬线的长主为$12 \\pi \\text{cm}$, 则该地球仪的表面积是\\blank{50}$\\text{cm}^2$.",
+        "content": "某地球仪上一点$A$位于北纬$30^{\\circ}$的纬线上, 纬线的长度为$12 \\pi \\text{cm}$, 则该地球仪的表面积是\\blank{50}$\\text{cm}^2$.",
         "objs": [],
         "tags": [],
         "genre": "填空题",
@@ -456620,7 +456620,7 @@
     },
     "017731": {
         "id": "017731",
-        "content": "某中学从甲、乙两个班中各选出$7$名学生参加数学竞赛, 将他们的成绩 (满分$100$分) 进行统计分析, 绘制成如图所示的茎叶图, 已知甲班学生成绩的众数是$83$, 乙班学生成绩的平均数是$86$.\n\\begin{center}\n\\begin{tabular}{cc|c|ccc}\n\\multicolumn{2}{r|}{甲} & & \\multicolumn{3}{l}{乙}\\\\\n8 & 9 & 7 & 6\\\\\n$x$ & 3 & 8 & 1 & 2 & $y$\\\\\n6 & 2 & 9 & 1 & 1 & 6\n\\end{tabular}\n\\end{center}\n(1) 求$x$、$y$的值;\\\\\n(2) 设成绩在$85$分以上 (含$85$分) 的学生为优秀学生, 从甲、乙两班的优秀学生中各取$1$人, 记甲班选取的学生成绩不低于乙班选取的学生成绩为事件$A$, 求事件$A$发生的概率$P(A)$.",
+        "content": "某中学从甲班选出$6$名、乙班选出$7$名学生参加数学竞赛, 将他们的成绩 (满分$100$分) 进行统计分析, 绘制成如图所示的茎叶图, 已知甲班学生成绩的众数是$83$, 乙班学生成绩的平均数是$86$.\n\\begin{center}\n\\begin{tabular}{cc|c|ccc}\n\\multicolumn{2}{r|}{甲} & & \\multicolumn{3}{l}{乙}\\\\\n8 &) 9 & 7 & 6\\\\\n$x$ & 3 & 8 & 1 & 2 & $y$\\\\\n6 & 2 & 9 & 1 & 1 & 6\n\\end{tabular}\n\\end{center}\n(1) 求$x$、$y$的值;\\\\\n(2) 设成绩在$85$分以上 (含$85$分) 的学生为优秀学生, 从甲、乙两班的优秀学生中各取$1$人, 记甲班选取的学生成绩不低于乙班选取的学生成绩为事件$A$, 求事件$A$发生的概率$P(A)$.",
         "objs": [],
         "tags": [],
         "genre": "解答题",
@@ -457760,7 +457760,7 @@
     },
     "017788": {
         "id": "017788",
-        "content": "在正方形$ABCD-A_1B_1C_1D_1$中, 平面$A_1BD$与平面$C_1BD$的夹角的余弦值为\\blank{50}.",
+        "content": "在正方体$ABCD-A_1B_1C_1D_1$中, 平面$A_1BD$与平面$C_1BD$的夹角的余弦值为\\blank{50}.",
         "objs": [],
         "tags": [],
         "genre": "填空题",
@@ -461114,7 +461114,7 @@
         ],
         "same": [],
         "related": [],
-        "remark": "",
+        "remark": "疑似题目与条件之间串题了，无需选用",
         "space": "",
         "unrelated": []
     },