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Though his classmates are all ahead of him, he is studying very hard to them. A.

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Though his classmates are all ahead of him, he is studying very hard to them. A.

58. Though his classmates are all ahead ofhim, he is studying very hard to _____ them.

A.catch up

B.catch up with

C.catch hold of

D.catch sight of

 

试题答案

【答案】

B

【解析】略