MrWhite________at8∶30forthemeetin

发布时间：2020-07-09 13:26:01

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

网友回答

A解析全句意为“怀特先生8∶30(原本)应该到会的，但他没露面”。全句谈的是过去应做的事但没有做，故应使用should have done结构，表原本该做而没做某事。故
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