修改21034题面
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@ -549386,7 +549386,7 @@
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},
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"021034": {
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"id": "021034",
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"content": "$(a_1+a_2+a_3+a_4)(b_1+b_2+b_3+b_4+b_5)(\\mathrm{C}_1+\\mathrm{C}_2)$展开后共有多少项?",
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"content": "$(a_1+a_2+a_3+a_4)(b_1+b_2+b_3+b_4+b_5)(c_1+c_2)$展开后共有多少项?",
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"objs": [],
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"tags": [
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"第八单元",
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@ -549399,7 +549399,8 @@
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"usages": [],
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"origin": "2024届高二校本作业选择性必修第六章",
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"edit": [
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"20230101\t王伟叶"
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"20230101\t王伟叶",
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"20231102\t王伟叶"
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],
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"same": [],
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"related": [],
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