According to scientists, our mental abilities begin to ________ from the age of 27 after reaching the highest level at 22.

试卷相关题目

• 1Berners-Lee ________ the idea of the World Wide Web in 1989 while working in Switzerland.

  A.caught up with

  B.came up with

  C.looked forward to

  D.put off

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• 2Many beautiful fish are disappearing ____________ the severe(严重的) pollution.

  A.because of

  B.because

  C.so

  D.thanks of

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• 3______ the best efforts of the desperate mother, the powerless baby elephant seemed to have no hope of escaping, until a team of conservation workers rushed to help.

  A.In favor of

  B.In spite of

  C.In need of

  D.In case of

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• 4What will we do when all the oil in the world has ________ ?

  A.run out of

  B.been given out

  C.been used up

  D.given off

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• 5How did the movie finally ______? I couldn't wait to see the ending.

  A.come across

  B.come out

  C.come upon

  D.come up with

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• 6Young as he is, he _______every minute to reading the English newspaper.

  A.spends

  B.takes

  C.devotes

  D.picks

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• 7More attention must be paid ___________ the endangered animals.

  A.protect

  B.to protect

  C.to protecting

  D.protecting

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• 8The Internet gives people the chance to have the information they need ______ to them quickly and cheaply.

  A.deliver

  B.delivering

  C.delivered

  D.to deliver

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• 9Simply learn to live in the present, ________ think so much about the future or the past.

  A.rather than

  B.other than

  C.more than

  D.less than

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• 10— How about her songs? — Very well, and she can also dance. She is _______ a singer.

  A.more than

  B.better than

  C.rather than

  D.less than

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