The scientists are beating their brains, trying to ______ a solution to the problem.

试卷相关题目

• 1Scientific researches show that to __________ a language one had better often get exposed to it.

  A.acquire

  B.access

  C.acknowledge

  D.assess

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• 2If you don't know what this means, ________ the dictionary.

  A.look up

  B.refer to

  C.point to

  D.look through

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• 3Due to cultural differences, most artists find it hard to ______ Chinese cross talks to westerners.

  A.get across

  B.get over

  C.come across

  D.come over

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• 4Much to my surprise, she ______ tears ______ she read the letter.

  A.burst out; instant

  B.burst into; the instant

  C.burst out; instantly

  D.burst into; instant

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• 5--I'm afraid Mr. Wood can't see you until 4 o'clock; --Oh, ______ I won't wait.

  A.no doubt

  B.in that case

  C.after all

  D.in this way

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• 6The teacher has to ________ the two students as they are always talking in class.

  A.pick up

  B.set up

  C.split up

  D.use up

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