Mr.Bush is on time for everything. How it be that he was late for the opening ce
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Mr.Bush is on time for everything. How ________ it be that he was late for the
opening ceremony?
[]
A.canB.shouldC.mayD.must
试题答案
答案:A
解析:句意为:布什先生一切都很准时,开幕式他怎么可能迟到呢?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)。 |