For environmental reasons，we ______ as well take these waste products and have them recycled.

试卷相关题目

• 1 They demanded that the books _____ to the school library at once.

  A.return

  B.should return

  C.be returned

  D.would be returned

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• 2Only those who have experienced hardship _______ well aware of what happiness means.  

  A.can they be

  B.they can be

  C.can be

  D.they can

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• 3 Without your kind help, we ______ in the experiment.

  A.cannot succeed

  B.hadn't succeeded

  C.wouldn't succeed

  D.couldn't have succeeded

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• 4 ----- Has Mary finished writing her article ? ----- No, and it _____ before class was over.

  A.should be finished

  B.should finish

  C.should have finished

  D.ought to have been finished

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• 5—We've missed the last bus! Now We'll have to walk home． Yes, we ______ the library five minutes earlier．

  A.would have left

  B.must have left

  C.might have left

  D.should have left

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• 6 ---________the new housemaid cook some supper for you, Tom? ---No, tell her I'll eat outside tonight.

  A.Shall

  B.Would

  C.Will

  D.Could

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• 7 ----Can I catch a train to Beijing? ----You _____miss one. There are many trains to Beijing.

  A.mustn't

  B.needn't

  C.daren't

  D.shouldn't‘

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• 8Persons under 18 ______ not be employed in night work in the United States.

  A.can

  B.may

  C.will

  D.shall

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• 9Some experts demanded that children _______ time to sleep and play.

  A.give

  B.should

  C.would be given

  D.be given

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• 10 I really _____ thank you enough. It's been an amazing day.

  A.needn't

  B.should

  C.must

  D.Cannot

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