Some insects________the colour of their surroundings to protect themselves.   

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• 1Mary _______ with Jenny, and they are studying at the same middle school.

  A.comes to terms

  B.is on close terms

  C.is on the good terms

  D.makes terms

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• 2Won't you __________ me in a walk after supper? It will do good to your health, you know.

  A.join in

  B.join

  C.participate in

  D.take part in

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• 3To their disappointment, the couple ________ the house but couldn't find the missing ring, which was to bring them into great trouble.

  A.got through

  B.went through

  C.lived through

  D.passed through

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• 4To the joy of people living in Yingxiu town, Wenchuan, the moment they looked forward to ____at last. They moved into the new flats of their own last month.

  A.coming

  B.would come

  C.came

  D.to come

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• 5Many experts agree that once these treasures are _______ to the air, great harm will be done to them. So they think it better not to unearth the treasures.

  A.exposed

  B.threatened

  C.constructed

  D.conserved

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• 6We ________ the problem for a long time, but we didn't reach any agreement.

  A.argued

  B.explained

  C.shared

  D.communicated

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• 7During the floods the cars, trains and buildings could not survive, ____the people who stood in the way.

  A.or rather

  B.let alone

  C.more or less

  D.besides

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• 8I'm going to see what Dad is________. Two hours is a long time to take over a coffee.

  A.up

  B.up to

  C.up against

  D.up with

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• 9At the beginning of the new term, the teacher asked several students to help _______ the new books to the students in the class.

  A.publish

  B.distribute

  C.represent

  D.treasure

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• 10The scientist's many years' careful observation ____ a surprising discovery.

  A.ran into

  B.began with

  C.led to

  D.came from

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