问题 选择题

Tom’s uncle knows computers well, and he __________ a computer engineer .

A.maybe

B.may be

C.may be is

D.may is

答案

B

题目分析:句意:汤姆的叔叔对计算机了解甚多,他也许是一个电脑工程师。Maybe也许,是副词,不能作谓语动词;may be也许是;选项CD自身是错误的。空格处缺少的是谓语动词,故排除A,根据句意故选B。

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