I won't tell the student the answer to the math problem until he _____ on it for more than an hour.

试卷相关题目

• 1Traffic conditions in Beijing _____ for decades. At first people only complained about jams during rush hours, but today every hour is rush hour.

  A.is worsening

  B.have worsened

  C.have been worsening

  D.worsened

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• 2— I'm sure Andrew will achieve high grades in the final. — I think so. He _____ hard for it in the past two weeks.

  A.is working

  B.was working

  C.had been working

  D.has been working

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• 3We _____ on this project for four hours. Let's have a rest.

  A.are working

  B.have been working

  C.worked

  D.had worked

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• 4— We've spent too much money recently. — Well, it isn't surprising. Our friend and relatives _____ around all the time.

  A.are coming

  B.had come

  C.were coming

  D.have been coming

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• 5一 Now the weight. Only 115. You'd better put on a few pounds. 一 Wel1, actually I _____ like a horse.

  A.ate

  B.was eating

  C.have been eating

  D.will eat

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• 6— Is it Ok if I call you at 8 o'clock tonight?      — I'm afraid not. I______dinner then.   [      ]

  A.will have

  B.will have had

  C.will be having

  D.would have

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• 7I feel so excited! At this time tomorrow morning I ________ to Shanghai.

  A.will be flying

  B.will fly

  C.have been flying

  D.have flown

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• 8Please do not call me at 8 p.m. because I _______to Beijing.[      ]

  A.am going to fly

  B.will be flying

  C.will fly

  D.am to fly

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• 9The plane _______ in a minute. Please fasten your safety belts and remain on your seats until it has landed,' the stewardess announced in a sweet voice.     

  A.is going to land

  B.will land

  C.is about to land

  D.will be landing

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• 10—Guess what. I've got a visa for Iceland this summer for a holiday.—How nice! You ______ the very beautiful sights then.

  A.have been enjoying

  B.are enjoying

  C.will be enjoying

  D.will have enjoyed

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