题目内容
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
答案:A
解析:
解析:
|
句意为:布什先生一切都很准时,开幕式他怎么或能迟到呢?can表示可能性,多用在否定句和疑问句.肯定句时用may/might(可能)和must(一定). |
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