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最佳答案：AFTER-CLASS ACTIVITIES ARE NECESSARY Hello,everyone!Today we are going to talk a
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最佳答案：As grade 9 students, we face the great challenge of get into senior high schools
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最佳答案：42/4=10.2即11个同学
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最佳答案：The after-class activities in my school are colorful. Every day we take part in
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最佳答案：这是抽屉原理题,首先把五科看做五个抽屉,把41个元素放到五个抽屉中,首先平均分配,使没有哪个抽屉额外多,41平均非配到5个抽屉中每个8个元素,还剩一个随便放哪个
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最佳答案：Whether students of Grade Nine should take after-school activity or not cause th
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最佳答案：An OutingAfter a week's study and test, our department went to the forest for a