The best way to prevent the air polluting _____ , but the sky is still not clear.

试卷相关题目

• 1-----Don't buy her chocolate as birthday present. ------No. Of course not. I know very well that she _______.

  A.has a sweet teeth

  B.has a sweet tooth.

  C.doesn't have a sweet tooth

  D.doesn't have teeth.

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• 2——-We had a good time in dancing at a disco, why didn't you go with us? ——-I ________ there, but my parents didn't let me go.

  A.couldn't go

  B.failed to go

  C.hadn't gone

  D.would have gone

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• 3Peter had intended to take a job in business, but _____ that plan after the unpleasant experience in Canada in 2010.

  A.had abandoned

  B.abandoned

  C.abandon

  D.will abandon

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• 4--- I saw your uncle take a taxi to the airport. Why didn't you drive him there ? --- I ___. But my car ____.

  A.would ; was fixed

  B.would have ; was fixed

  C.would have ; was being fixed

  D.did ; was being fixed

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• 5Edward, you play so well, but I _____ you play the piano.

  A.didn't know

  B.hadn't known

  C.don't know

  D.haven't known

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• 6Upon their entering the tomb, Carter's lucky pet bird, which he ____ in Cairo, was swallowed by a snake.

  A.was left

  B.had left

  C.left

  D.was leaving

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• 7The first decade of the 21st century ______ breathtaking, non-stop development in China．

  A.witnesses

  B.witnessed

  C.will witness

  D.had witnessed

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• 8She was surprised to find the fridge empty ; the child ______  everything .

  A.had been eating

  B.had eaten

  C.have eaten

  D.have been eating

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• 9Every time she was in trouble, she went to him for help, as he said he ______ do anything for her.

  A.should

  B.must

  C.would

  D.might

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• 10—I haven't finished my essay because the computer broke down when I was downloading the required data last night. —Really! You could have turned to me. I ______ mine.

  A.didn't use

  B.won't use

  C.hadn't used

  D.wasn't using

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