Some insects _______ the colour of their surroundings to protect themselves.

试卷相关题目

• 1He was down all evening, but as soon as his girl friend came in he _____.

  A.came to life

  B.was free of charge

  C.knocked into

  D.got close to

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• 2The flood washed away the road, so they were ________ from the base.

  A.cut off

  B.set off

  C.move off

  D.put off

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• 3They are broadening the bridge to ________ the flow of traffic.

  A.put off

  B.speed up

  C.turn on

  D.work out

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• 4People in this village get together every year to ________ the old tradition and enjoy themselvesas their ancestors did.

  A.make up

  B.put up

  C.keep up

  D.set up

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• 5— Sorry, I have to ________ now.It's time for class.— OK, I'll call back later.

  A.hang up

  B.break up

  C.give up

  D.hold up

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• 6I think he's determined that he won't give in - see if you can _______the stubborn man．

  A.get round

  B.wipe out

  C.take over

  D.see through

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• 7In Copenhagen Climate Conference，rich countries promised to________a fund of $100 billion a year by 2020 to help developing countries.

  A.make up

  B.put up

  C.set up

  D.send up

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• 8Foreign Minister of China used plain language to make the Chinese foreign policy ________ to the whole world at the press meeting last week.

  A.get through

  B.get across

  C.get over

  D.get around

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• 9I'm very glad to know that my boss has generously agreed to ________ my debt in return for certainservices.

  A.take away

  B.cut out

  C.write off

  D.clear up

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• 10Although the wind has________，the rain remains steady，so you still need a raincoat.

  A.turned up

  B.gone back

  C.died down

  D.blown out

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