The scientists are beating their brains trying to _______ a solution to the prob
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The scientists are beating their brains trying to _______ a solution to the problem.A.come about | B.come across | C.come out | D.come up with |
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答案
D |
解析
试题分析:考查词组:A. come about发生B. come across遇到C. come out出版D. come up with提出,想出,句意:科学家正绞尽脑汁找出问题的解决办法。选D。 点评:本题的四个短语都是高考常考点,由come加上不同的介词,副词构成的动词短语,但词义不同,注意区分使用的所有情况。 |
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