— Do you agree that lions and tigers ______ the cat family? — I have no ide

试卷相关题目

• 1You ____ television．Why not do something more active?

  A.always watch

  B.are always watching

  C.have always watched

  D.have always been watching

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• 2The 2012 London Olympic Games _________ to attract several billion TV viewers around the globe.

  A.is expected

  B.will be expected

  C.are expected

  D.has been expected

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• 3—Why didn't you answer my phone at 10 am? —I________ for my decayed tooth in the clinic.

  A.treated

  B.was treated

  C.have been treated

  D.was being treated

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• 4The hostess of the party, who ______ as a doctor for five years, is president of a famous private school.

  A.worked

  B.has worked

  C.works

  D.had worked

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• 5It is well known to us all that a lot of rivers _______by factories.

  A.are polluting

  B.have been polluting

  C.are being polluting

  D.are being polluted

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• 6I would have gone to visit him in the hospital had it been at all possible, but I_______ fully occupied the whole of last week.

  A.were

  B.had been

  C.have been

  D.was

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• 7— You look tired. — Yes. I _______ non-stop until 8 o'clock.

  A.had worked

  B.work

  C.have worked

  D.was working

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• 8I arrived late and missed the flight. I ____ the traffic to be so heavy.

  A.hadn't expected

  B.haven't expected

  C.wouldn't expect

  D.was expected

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• 9It is said that the old coins ______ under the earth for about 100 years by the time they were discovered.

  A.had buried

  B.had been buried

  C.buried

  D.were buried

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• 10Three fourths of the homework _________ today.

  A.has done

  B.has been done

  C.have done

  D.have been done

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