We_______such great progress without your efforts. Thanks a lot.A.shouldn’t have

We_______such great progress without your efforts. Thanks a lot.A.shouldn’t have

题型:不详难度:来源:

We_______such great progress without your efforts. Thanks a lot.
A.shouldn’t have made B.couldn’t have made
C.were unable to make D.mustn’t have made

答案
B
解析

举一反三
I strongly recommend that the information______ in my report____to our headmaster without delay.
A.to be referred to; to be e-mailedB.referring to; e-mail
C.referred to; be e-mailedD.being referred to; being e-mailed

题型:不详难度:| 查看答案

—Could I play computer games for a while, Mum? I’ve finished all my homework.
—Oh, my dear, if you_____.
A.canB.mustC.dareD.should

题型:不详难度:| 查看答案
. With examinations coming immediately, you ________ the Internet last night.
A.mustn’t surfB.shouldn’t surf
C.couldn’t have surfedD.shouldn’t have surfed

题型:不详难度:| 查看答案

He was taken away by the police. He _________ a very serious crime.
A.must be committedB.was being committedC.must commitD.must have committed

题型:不详难度:| 查看答案

According to a survey, few children from single-parent families have a hobby and that hobby ______ last for only a year or two.
A.oughtB.mustC.mayD.need

题型:不详难度:| 查看答案
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