People love the  convenience of bottled water, but if they ________ the problem it causes, they ________ try carrying water in a reusable steel container instead of plastic.

试卷相关题目

• 1When a pencil is partly in a glass of water , it looks as if it__________ .

  A.breaks

  B.has broken

  C.were broken

  D.had broken

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• 2John agreed to the suggestion that his students _____ two weeks to prepare for the exam.  

  A.give

  B.should give

  C.be given

  D.must be given

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• 3He didn't take the airplane from Malaysia to Beijing, otherwise he _______ his life.

  A.would lose

  B.had lost

  C.would have lost

  D.will lose

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• 4What a kind teacher. But for his help, I __________ my study.

  A.wouldn't finish

  B.wouldn't have finished

  C.shouldn't have finished

  D.mustn't have finished

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• 5—Did you attend the opening ceremony of The Voice of China last week? —Sorry! We ________ it, but we had a terrible traffic accident on our way.

  A.must have attended

  B.must attend

  C.could have attended

  D.could attend

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• 6If the island ________ a tourist attraction, last week's earthquake would have caused far more deaths.

  A.remained

  B.would remain

  C.has remained

  D.is to remain

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• 7--Is Jack still in hospital? --Yes. He _________ the bad food.

  A.wouldn't eat

  B.shouldn't eat

  C.wouldn't have eaten

  D.shouldn't have eaten

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• 8 It ________ be the postman at the door.It's only six o'clock.

  A.mustn't

  B.can't

  C.won't

  D.needn't

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• 9Look! There are so many mistakes in your composition. You ________ have fixed full attention on it.

  A.can

  B.should

  C.need

  D.might

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• 10 If he had spent more time practising speaking English before, he ________ able to speak it much better now.

  A.will be

  B.would be

  C.has been

  D.would have been

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