—It's no easy task to catch a ticket on a website that receives 1 billion clicks daily. —I can't agree with you more. There ________ be errors for every single step.

试卷相关题目

• 1—I didn't go to see the doctor yesterday. —But you ________.

  A.ought

  B.ought to

  C.ought to be

  D.ought to have

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• 2—Is John coming by train. —He should，but he ________ not.He likes driving his car.

  A.must

  B.can

  C.need

  D.may

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• 3—What do you think we can do for our aged parents? —You________do anything except to be with them and be yourself.

  A.don't have to

  B.oughtn't to

  C.mustn't

  D.can't

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• 4(2013·高考重庆卷)—What are  you doing this Saturday? —I'm not sure，but I________go to  the Rolling Stones concert.

  A.must

  B.would

  C.should

  D.might

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• 5He______ his work, otherwise, he wouldn't be enjoying himself by the seaside.

  A.must have completed

  B.should have completed

  C.ought to complete

  D.must complete

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• 6(2013·重庆高考)—What are you doing this Saturday? —I'm not sure, but I ________ go to  the Rolling Stones concert.

  A.must

  B.would

  C.should

  D.might

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• 7---Thank you for inviting us.Tell your wife that she gave us a perfect party. ---I______. See you later.

  A.must

  B.should

  C.will

  D.can

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• 8—Show me your permit, please. —Oh, it's not in my pocket. It ________.

  A.must have fallen out

  B.might fall out

  C.could fall out

  D.should have fallen out

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• 9The light in his office is out. He_________ left for home.

  A.must have

  B.must have been

  C.should have

  D.should have been

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• 10A hot balloon blew up in Egypt. There ________ something wrong with the quality of it.

  A.may have been

  B.must be

  C.need have been

  D.might be

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