Principal White has been working in the school for about 20 years, ______ all his energy to teaching and researching as well as the running of a healthy school．

试卷相关题目

• 1Since the opening and reform policy, China ______ a boom in its economy.

  A.enjoys

  B.has been enjoying

  C.enjoyed

  D.having enjoyed

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• 2The doctor told me to ______ for a week

  A.lay aside

  B.lay out

  C.lay off

  D.lay down

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• 3You must get up early in the morning, ______ we'll have to leave without you.

  A.and

  B.but

  C.or

  D.so

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• 4______ of the new aircraft will start next year.

  A.Produce

  B.Production

  C.Product

  D.Productive

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• 5How can I help them to understand ______ they won't listen to me？

  A.while

  B.even though

  C.when

  D.as if

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• 6—We've spent too much money recently.—Well, it isn't surprising, Our friends and relatives_______ around all the time.

  A.are coming

  B.had come

  C.were coming

  D.have been coming

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• 7Small ______ you are called early bird --- you always catch the first train to work!

  A.wonder

  B.case

  C.surprise

  D.shock

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• 8The person ____ drugs had much difficulty in getting rid of the_____.

  A.addicted; addict

  B.addicted to; addiction

  C.addictive to; addict

  D.addictive; addiction

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• 9This novel was concerned______the Second World War, while most teenagers are more concerned______the hero's love story.

  A.with ,for

  B.with ,with

  C.for ,about

  D.about,with

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• 10Nowadays school bus safety has drawn much attention nationwide for children's safety is _______ worries parents most.

  A.why

  B.which

  C.that

  D.what

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