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?
A
在疑问句中的推测，通常用can，故选A项。
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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?
A
在疑问句中的推测，通常用can，故选A项。