题目内容
【题目】Mr. White _____ at 8:30 for the meeting, but he didn't show up.
A.should have arrived B.should arrive
C.should have had arrived D.should be arriving
【答案】A
【解析】
试题分析:句意:怀特先生本来应该在8:30到会,但他却没有出现。should have done:本来应该做某事而实际上没做。故选A
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