From a5bd9e1fff6046ff282ffa1e54699b7a9c699a49 Mon Sep 17 00:00:00 2001
From: "weiye.wang" <kj_wangweiye@126.com>
Date: Thu, 15 Feb 2024 13:12:13 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B923628=E9=A2=98=E9=9D=A2?=
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---
 题库0.3/Problems.json | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json
index 147964fd..99ae2647 100644
--- a/题库0.3/Problems.json
+++ b/题库0.3/Problems.json
@@ -644846,24 +644846,26 @@
     },
     "023628": {
         "id": "023628",
-        "content": "已知 $\\overrightarrow{a}$、$\\overrightarrow{b}$ 为非零向量. 若 $\\overrightarrow{a}\\cdot \\overrightarrow{b}=-\\dfrac{\\sqrt{3}}{3}$, 向量 $\\overrightarrow{b}$ 在向量 $\\overrightarrow{a}$ 上的投影向量是 $\\overrightarrow{c}$, 向量 $\\overrightarrow{a}$ 在向量 $\\overrightarrow{b}$ 上的投影向量是 $\\overrightarrow{d}$, 则下列结论正确的是 (填上所有你认为正确的选项).\n\\fourch{$|\\overrightarrow{c}|=|\\overrightarrow{d}|$}{$\\overrightarrow{a}\\cdot \\overrightarrow{b}=\\overrightarrow{a}\\cdot \\overrightarrow{c}$}{$\\overrightarrow{d}=\\dfrac{\\sqrt{3}}{3}\\overrightarrow{b}$}{$\\overrightarrow{c}\\cdot \\overrightarrow{d}=-\\dfrac{\\sqrt{3}}{9}$}",
+        "content": "已知 $\\overrightarrow{a}$、$\\overrightarrow{b}$ 为非零向量. 若 $\\overrightarrow{a}\\cdot \\overrightarrow{b}=-\\dfrac{\\sqrt{3}}{3}$, 向量 $\\overrightarrow{b}$ 在向量 $\\overrightarrow{a}$ 上的投影向量是 $\\overrightarrow{c}$, 向量 $\\overrightarrow{a}$ 在向量 $\\overrightarrow{b}$ 上的投影向量是 $\\overrightarrow{d}$, 则下列结论正确的是\\blank{50}(填上所有你认为正确的选项).\\\\\n\\textcircled{1} $|\\overrightarrow{c}|=|\\overrightarrow{d}|$; \\textcircled{2} $\\overrightarrow{a}\\cdot \\overrightarrow{b}=\\overrightarrow{a}\\cdot \\overrightarrow{c}$; \\textcircled{3} $\\overrightarrow{d}=\\dfrac{\\sqrt{3}}{3}\\overrightarrow{b}$; \\textcircled{4} $\\overrightarrow{c}\\cdot \\overrightarrow{d}=-\\dfrac{\\sqrt{3}}{9}$.",
         "objs": [],
         "tags": [
             "第五单元"
         ],
-        "genre": "解答题",
+        "genre": "填空题",
         "ans": "",
         "solution": "",
         "duration": -1,
         "usages": [],
         "origin": "自拟题目",
         "edit": [
-            "20240122\t赵琍琍"
+            "20240122\t赵琍琍",
+            "20240215\t王伟叶",
+            "20240215\t王伟叶"
         ],
         "same": [],
         "related": [],
         "remark": "",
-        "space": "4em",
+        "space": "",
         "unrelated": []
     },
     "023629": {