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最佳答案:1.It is because of the influence of this idea.2.(...) just conforms to this idea
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最佳答案:正是由于这本书提出了如此多的难题,才费了很长时间出版It is because this book presented so many difficult pr
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最佳答案:1.This was the third time that he was criticized by teacher. 等下啊