Mr. and Mrs. Black back .A. hasn’t come, yetB. haven’t come , yetC. haven’t come, already

发布时间:2020-08-21 00:19:05

Mr. and Mrs. Black      back     .
A. hasn’t e, yet
B. haven’t e , yet
C. haven’t e, already
D. hasn’t e , already

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A. hasn’t e, yet
(答案→)B. haven’t e , yet
C. haven’t e, already
D. hasn’t e , already
解析:Mr and Mrs Blacks构成复数概念,故应用haven’t;在完成时的否定中用yet,表示“还没、尚未”,already 用在肯定句中,表示已经。
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