When a pencil is partly in a glass of water , it looks as if it__________ . A. b

When a pencil is partly in a glass of water , it looks as if it__________ . A. b

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When a pencil is partly in a glass of water , it looks as if it__________ .
A. breaks    B, has broken     C. were broken   D. had broken
答案
C
解析

试题分析: as if引导的从句如果表示的是虚假的事情,则常用虚拟语气.表示现在用一般过去时,如果是动词be,无论主语是单数还是复数一律用were.表示过去用过去完成时;表示将来用过去将来时.句意:当一支铅笔的一部分放在水杯里,看起来好像铅笔是断的。根据句意可知实际上铅笔并没有断。这是一个虚假的事情,且这是一个与现在事实相反的虚拟语气,故使用were。故C正确。
举一反三
---My little daughter is coughing worse than ever.
---She ______ to the hospital yesterday.
A.had to be takenB.should have taken
C.must have been takenD.ought to have been taken

题型:不详难度:| 查看答案
— Jeff, what’s up? You are not yourself today.
— Oh, mom. I really wish I ______ the chance but I failed.
A.had gotB.would getC.will getD.got

题型:不详难度:| 查看答案
The project ______ last month but unfortunately it had to be prolonged because of the financial problem.
A.needn’t have been finishedB.shouldn’t have finished
C.could have been finished D.must have finished

题型:不详难度:| 查看答案
If he _________ more time practicing speaking English before, he ____ able to speak it much better now.
A.spent; will be
B.had spent; would have been
C.spent; would have been
D.had spent; would be

题型:不详难度:| 查看答案
How I wish I _____ the army then. I would have become a soldier.
A.attendedB.had attendedC.would have attendedD.have attended

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