Carbon dioxide, which makes a ______ between us and the sun, prevents heat from getting out of the atmosphere easily, so the earth is becoming warmer.

试卷相关题目

• 1What a terrible experience! ________, you're safe now ------ that's the main thing.

  A.Anyway

  B.Besides

  C.Otherwise

  D.Therefore

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• 2The reading room needs _____, but it'll have to wait until Saturday or Sunday.

  A.to clean

  B.being cleaned

  C.be cleaned

  D.cleaning

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• 3The jewels that the rich lady was wearing that evening must be ______.

  A.cost fortune

  B.worth a fortune

  C.cost a fortune

  D.worth fortune

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• 4-- London Bus Service, how can I help you? --- Hi, I'd like to rent a bus which can ____ 40 people for our trip to Cambridge.

  A.load

  B.hold

  C.fill

  D.support

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• 5Han Meimei's job is great ______salary, but it has its shortcomings.

  A.in need of

  B.in terms of

  C.in favor of

  D.in praise of

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• 6Young people may risk ________ deaf if they are exposed to very loud music every day.

  A.to go

  B.to have gone

  C.going

  D.having gone

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• 7The scenery of Jiuzhaigou Valley _____ the tourists from all over the world.

  A.appeals to

  B.is appealed

  C.appeals

  D.is appealed to

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• 8He ____ some French while he was away on a business trip to Paris.

  A.made out

  B.picked up

  C.gave up

  D.took in

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• 9When you go abroad for further study, you should learn to adapt to the ______ of the destination country.

  A.customs

  B.habits

  C.interests

  D.instructions

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• 10Everybody showed great respect to the old doctor, who devoted everything he had to _____ the poor conditions of the local hospital.

  A.improving

  B.improve

  C.improved

  D.being improved

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