Mr Bush is on time for everything. How it be that he was late for the opening ceremony?A.

发布时间：2020-08-17 13:30:48

Mr Bush is on time for everything. How      it be that he was late for the opening ceremony?
A. can
B. should
C. may
D. must

网友回答

(答案→)A. can
B. should
C. may
D. must
解析：can表示“可能性”，含推测的意味，通常用于否定句或疑问句中，且有时还带有“惊奇、不相信” 等感情色彩。
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