修改23675题面的错误
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@ -639733,7 +639733,7 @@
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},
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"023675": {
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"id": "023675",
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"content": "$, 且甲、乙两地相距 $100 \\mathrm{km}$,则当汽车以\\blank{50}$\\mathrm{km}/ \\mathrm{h}$ 的速度匀速行驶时, 从甲地到乙地的耗油量最少.",
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"content": "统计表明: 某种型号的汽车在匀速行驶中每小时的耗油量 $y(L)$ 关于行驶速度 $x(\\mathrm{km}/ \\mathrm{h})$的函数解析式可以表示为 $y=\\dfrac{1}{128000}x^3-\\dfrac{3}{80}x+8$, $x \\in(0,120]$, 且甲、乙两地相距 $100 \\mathrm{km}$, 则当汽车以\\blank{50}$\\mathrm{km}/ \\mathrm{h}$ 的速度匀速行驶时, 从甲地到乙地的耗油量最少.",
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"objs": [],
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"tags": [],
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"genre": "填空题",
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@ -639743,7 +639743,8 @@
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"usages": [],
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"origin": "自拟题目",
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"edit": [
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"20240124\t毛培菁"
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"20240124\t毛培菁",
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"20240124\t王伟叶"
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],
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"same": [],
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"related": [
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