Pratt failed many times but he finally ____________ to find a successful way to solve the problem.

试卷相关题目

• 1She doesn't speak ____________her friend, but her written work is excellent.

  A.as well as

  B.so often as

  C.so much as

  D.as good as

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• 2Alexander tried to get his work _______in the medical circles.

  A.to recognize

  B.recognizing

  C.recognize

  D.recognized

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• 3To 'stick to something' means that you continue to do it and don't ______.

  A.give in

  B.put off

  C.give up

  D.put up

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• 4Most experts agree that human activities such as the clearing of large areas of forests, and farming on a large scale _________ the problem of global warming.

  A.is leading to

  B.is resulting in

  C.are contributing to

  D.are owing to

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• 5____________ the rising birth rate and immigration, the declining death rate also ____ the population growth.

  A.In consequence of; caused

  B.In addition to; resulted in

  C.In terms of; resulted from

  D.In spite of; accounted for

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• 6Changing the design of a new product may ______ the risk of its production in the market.

  A.bring about

  B.come about

  C.bring up

  D.come up

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• 7The professor, ________ his assistants,  _______ conducting the experiment.

  A.in addition, is

  B.as well, is

  C.in addition to, are

  D.as well as, is

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• 8After marriage, the world-famous man, who was a leading role in physics, decided to give up his wife ________ his career（事业）.

  A.more than

  B.rather than

  C.instead

  D.in place of

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• 9Fortunately, I was just _____________ to catch the last bus to the hotel.

  A.at times

  B.too early

  C.in time

  D.too late

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• 10My father has worked for 20 years in the field of medicine, so he has_______ a huge amount of experience.

  A.achieved

  B.piled

  C.completed

  D.accumulated

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