His appearance has changed so much that you not recognize him.A. mustB. needC. mayD. ough

发布时间：2020-08-16 11:56:01


His appearance has changed so much that you      not recognize him.
A. must
B. need
C. may
D. ought

网友回答

A. must
B. need
(答案→)C. may
D. ought
解析：考察情态动词.   A.必须;一定   B. 需要 C. 可能;可以 D. 应该;应当.后面一般搭配to一起使用.句意:他的外貌变得如此之大,因此你可能不能认出他来.故选C.
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