From bfb19f1bab9078d47325944ac8cdd09112c1507f Mon Sep 17 00:00:00 2001 From: wangweiye7840 Date: Sat, 2 Sep 2023 09:17:23 +0800 Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B911769=E9=A2=98=E9=9D=A2?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- 题库0.3/Problems.json | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json index ec4d898b..dcc87f96 100644 --- a/题库0.3/Problems.json +++ b/题库0.3/Problems.json @@ -313449,7 +313449,7 @@ }, "011769": { "id": "011769", - "content": "已知下列三组陈述句:\\\\\n(1) $\\alpha$: $a+b$是偶数, $\\beta$: $a,b$都是偶数;\\\\\n(2) $\\alpha$: $q<0$, $\\beta$: 关于$x$的方程$x^2+2x+q=0$($q\\in \\mathbf{R}$)有两个不相等的实数根;\\\\\n(3) $\\alpha$: $ab=0$, $\\beta$: $a^2+b^2=0$.\n其中满足关系``$\\alpha \\Rightarrow \\beta$''的题号是\\blank{50}. 满足关系``$\\alpha \\Leftarrow \\beta$''的题号是\\blank{50}.", + "content": "已知下列三组陈述句:\\\\\n\\textcircled{1} $\\alpha$: $a+b$是偶数, $\\beta$: $a,b$都是偶数;\\\\\n\\textcircled{2} $\\alpha$: $q<0$, $\\beta$: 关于$x$的方程$x^2+2x+q=0$($q\\in \\mathbf{R}$)有两个不相等的实数根;\\\\\n\\textcircled{3} $\\alpha$: $ab=0$, $\\beta$: $a^2+b^2=0$.\n其中满足关系``$\\alpha \\Rightarrow \\beta$''的题号是\\blank{50}. 满足关系``$\\alpha \\Leftarrow \\beta$''的题号是\\blank{50}.", "objs": [], "tags": [ "第一单元" @@ -313461,7 +313461,8 @@ "usages": [], "origin": "空中课堂必修第一册例题与习题", "edit": [ - "20220901\t王伟叶" + "20220901\t王伟叶", + "20230902\t王伟叶" ], "same": [], "related": [],