We can’t go on with the experiment because the computer_________.A.hasn’t been r
题型:不详难度:来源:
We can’t go on with the experiment because the computer_________.A.hasn’t been repaired | B.hasn’t repaired | C.is not repaired | D.hadn’t been repaired |
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答案
A |
解析
A项用了现在完成时的被动语态,意思是计算机“还未被修好”。B选项中repair为及物动词,缺宾语,填上后句子不通;C选项为一般现在时的被动语态,它只表示并不是“修过的”;D选项时态不对。 |
举一反三
--What made your father throw up last night? --I think the large quantities of wine __________. |
--I"m sorry, I shouldn"t have been so rude to you. --You___________ your temper but that"s OK.A.have lost | B.had lost | C.did lose | D.were losing |
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---Did you watch the basketball match yesterday? ---Yes, I did. You know, my brother_______ in the match.A.is playing | B.was playing | C.has played | D.had played |
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--Hi, Tracy, you look tired. --I am tired. I__________ the living-room all day.A.painted | B.have been painting | C.had painted | D.have painted |
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--Why has he been staying at home these days? --He ___________ since a month ago.A.has been out of work | B.was out of work | C.has lost his work | D.had left from his work |
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