Some insects_____ the colour of their surroundings (环境) to protect themselves.

试卷相关题目

• 1As the crowd rushed towards the gate, several people got______.

  A.knocking down

  B.knocked off

  C.knocking on

  D.knocked over

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• 2Walking alone in the dark, the boy whistled to ________ his courage.

  A.hold up

  B.keep up

  C.set up

  D.take up

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• 3—Where did you _____ English ? —When I was in college .

  A.pick up

  B.take up

  C.turn up

  D.put up

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• 4—Mum, I can't see any point in studying hard. —Come on. dear,Years of hard study will surely _____ in your future career.

  A.make sure

  B.pay off

  C.bring back

  D.pay back

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• 5The organizing committee announces that tickets at the Grand Stadium are limited and will be _______ to those who apply first.

  A.advocated

  B.allocated

  C.approved

  D.acquired

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• 6Once a computer is put into water, the system _______ and cannot repair itself.

  A.breaks down

  B.breaks through

  C.breaks out

  D.breaks up

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• 7The old woman _____ her sons and daughters _______ and see her soon.

  A.suggested; to come

  B.hoped; to come

  C.urged; coming

  D.urged; to come

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• 8The first time for everything is always the most exciting one. _____ it is your first day in a new job or going on a first date, you will always remember those “first” times.

  A.No matter

  B.Whether

  C.Either

  D.Both

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• 9A fire broke out in a commercial mall unexpectedly , _____ the customers and the persons working there fleeing for safety.

  A.making

  B.causing

  C.forcing

  D.sending

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• 10If your car isn't insured, you may ________ losing everything when it hits something solid.

  A.delay

  B.deny

  C.risk

  D.avoid

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