Our professor told us that salt water _____ at a lower temperature than fresh water.

试卷相关题目

• 1The doctor persuaded him to _____ smoking.

  A.throw away

  B.put out

  C.give up

  D.take away

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• 2Writing has _____ much of my spare time, but it has given me a great deal of pleasure.

  A.taken off

  B.taken down

  C.taken away

  D.taken up

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• 3—Oh, come on. Just ____________. Nothing can beat me. —Well, to be frank, you should rewrite your essay.

  A.come to the point

  B.take your time

  C.take your turn

  D.don't hesitate

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• 4On the Eve of the Spring Festival, we Chinese people like to play with fireworks, and the noise doesn't ____ until after midnight．

  A.die away

  B.die off

  C.die out

  D.die down

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• 5China has been working very hard to stop the endangered animals ______ .

  A.dying out

  B.dying away

  C.dying down

  D.dying hard

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• 6Much new high technology has been introduced from America, ________ a great increase in the production of the company.

  A.resulting in

  B.having led to

  C.contributed to

  D.caused

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• 7When realizing the guard of the supermarket had spotted him , the thief _______ the exit as quickly as possible.

  A.made for

  B.made out

  C.made up

  D.made into

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• 8.This summer she took a training course, which was _______ to help people develop their reading skills.

  A.operated

  B.devoted

  C.designed

  D.furnished

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• 9.When _____ my childhood, I get lost in happy memories of times now gone forever.

  A.looking out for

  B.looking forward to

  C.looking back on

  D.looking down on

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• 10You have to be a fairly good speaker to ________ listeners' interest for over an hour.

  A.catch

  B.hold

  C.improve

  D.attract

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