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修改11769题面

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wangweiye7840 2023-09-02 09:17:23 +08:00
parent 1a52f4d1f7
commit bfb19f1bab
1 changed files with 3 additions and 2 deletions
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题库0.3/Problems.json
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@ -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": [],