.He _____have solved all his problems; otherwise, he wouldn't be so relaxed.

试卷相关题目

• 1---- Where is Jack? ----He _________ football on the playground with those AFS students, but I am not sure.

  A.must be playing

  B.must have played

  C.may be playing

  D.may have played

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• 2I was so young.  You ________ better than to rely on me

  A.should have known

  B.should know

  C.must know

  D.must have known

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• 3I____ asleep because it took me a long time to realize that the telephone was ringing.

  A.could have fallen

  B.should have fallen

  C.must have fallen

  D.mustn't have fallen

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• 4The recommendation he gave me is that I ____ more traveling to open my eyes.

  A.will do

  B.could do

  C.should do

  D.must do

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• 5If the researchers are successful, they ______ an important step in reproducing the way that humans use cognition（认识力）to interact（交流；互动）in their world．

  A.make

  B.would make

  C.will make

  D.will have made

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• 6—_____ I invite Jack to the party? 　  —Yes, it'll be nice if you _____. 　     

  A.Will；will　　

  B.Shall；shall

  C.Will；do　

  D.Shall；do

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• 7. -- You see, our plan has been totally ruined! -- Dear me, I _______ his advice.

  A.would rather have taken

  B.would rather not take

  C.must have taken

  D.can't have taken

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• 8The boy student is poor in health now; his parents wish that his health _____ when he grows up

  A.can improve

  B.could improve

  C.can be improved

  D.could be improving

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• 9Swimming alone ______ be _______ dangerous. Do be careful.

  A.need; highly

  B.may; high

  C.can; highly

  D.can; high

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• 10Ms Li requested that we _____ spend half an hour reading English aloud every morning.

  A.would

  B.should

  C.must

  D.need

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