(2013·高考新课标全国卷Ⅱ)Since nobody gave him any help，he________have done the research on his own.

试卷相关题目

• 1Jack, look! Everybody is doing homework quietly. ________ you make a noise in class?

  A.Could

  B.Shall

  C.Will

  D.Must

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• 2(2012·重庆高考)—________ you interrupt now? Can't you see I'm on the phone? —Sorry Sir, but it's urgent.

  A.Can

  B.Should

  C.Must

  D.Would

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• 3–Are you available at 3 tomorrow afternoon? --Sorry, I ________ a meeting at that time.

  A.am having

  B.will be having

  C.will have

  D.have

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• 4Alex changed his mind at the last minute，otherwise we ________ an agreement.

  A.should have reached

  B.could have reached

  C.can reach

  D.should reach

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• 5Your teacher ________ very angry at that moment because you talked back to her like that.

  A.should have been

  B.must have been

  C.must be

  D.might have been

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• 6(2013·安徽安庆二模)—She looks very happy. She ________ have passed the exam. —I  guess so. It's not difficult after all.

  A.should

  B.must

  C.could

  D.might

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• 7(2013·江西鹰潭一中高三一模)What a pity! Considering his ability and experience, he ________ better.

  A.need have done

  B.must have done

  C.can have done

  D.might have done

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• 8It was playing video games that took the boy too much time that he  _________ have spent learning．

  A.could

  B.must

  C.might

  D.ought to

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• 9(2013·高考江西卷)When I was a child，I________watch TV whenever I wanted to.

  A.should

  B.could

  C.must

  D.need

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• 10—Where will you start your work after graduation? —Mmm, it's not been decided yet.I________continue my study for a higher degree.

  A.need

  B.must

  C.would

  D.might

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