修改11769题面
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"011769": {
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"011769": {
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"id": "011769",
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"id": "011769",
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"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}.",
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"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}.",
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"objs": [],
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"objs": [],
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"tags": [
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"tags": [
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"第一单元"
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"第一单元"
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"usages": [],
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"usages": [],
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"origin": "空中课堂必修第一册例题与习题",
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"origin": "空中课堂必修第一册例题与习题",
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"edit": [
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"edit": [
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"20220901\t王伟叶"
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"20220901\t王伟叶",
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"20230902\t王伟叶"
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],
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],
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"same": [],
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"same": [],
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"related": [],
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"related": [],
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