---It is said that China has been a member of WTO since December 11, 2001. ---We

---It is said that China has been a member of WTO since December 11, 2001. ---We

题型:不详难度:来源:
---It is said that China has been a member of WTO since December 11, 2001.
---Well, it’s wonderful that the Chinese people ______ have made so much progress these years.
A.mustB.canC.shouldD.may

答案
A。
解析
考查虚拟语气。句意:据说中国自从2001年十二月十一日以来就成为世贸组织的成员。——嗯,太棒了。中国这些年来肯定取得了巨大的进步。表示对过去事情的肯定推测用“must+have+done”,译成“一定做过某事”,该结构只用于肯定句。故选A。原答案有误。
举一反三
Last night Li Ping watched the football match at home when he ________ his homework.
A.need have done B.must haven done
C.should have doneD.could have worked

题型:不详难度:| 查看答案
They demanded that the library _____ open to students during the vacation.
A.should keepB.was keptC.would be keptD.be kept

题型:不详难度:| 查看答案
----Look,Mr.Hu is on the other side of the street.
----It____ be him.He has gone to Lanzhou.
A.mustn’tB.can’tC.wouldn’tD.couldn’t

题型:不详难度:| 查看答案
I requested that you      the task on time.
A.finishedB.finishC.could finishD.would finish

题型:不详难度:| 查看答案
—George, ___   _ you sing so loudly at such a late hour?
—I am terribly sorry.
A.willB.mayC.mustD.shall

题型:不详难度:| 查看答案
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