The scientist, however, goes one step further: he must be sure that he has a reasonable answer to his question and that his answ

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问题 The scientist, however, goes one step further: he must be sure that he has a reasonable answer to his question and that his answer can be confirmed by other persons.

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答案然而,科学家可要技高一筹,他要保证他给出的问题答案不仅合理,而且经得起其他人验证。

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本试题收录于: 英语题库普高专升本分类
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