Doctor Wangat seven o’clock for the conference, but she didn’t turn up. A. should have arr

发布时间:2020-08-17 05:42:53

Doctor Wang     at seven o’clock for the conference, but she didn’t turn up.
A. should have arrived
B. should arrive
C. should be arrived
D. should be arriving

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(答案→)A. should have arrived
B. should arrive
C. should be arrived
D. should be arriving
解析:考查情态动词完成式的用法。句意:王医生应该7点到达开会的,但是她没有露面。“should/could+动词的完成式”常用来表示“本应该/能够做某事,而实际上并没有做”, 通常表示遗憾,埋怨之意。其否定形式表示“本不应该/不可能做某事,而实际上却已经做了”。选A。
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