Although he failed when he tried doing the experiment for the first time, he decided to try it____.

试卷相关题目

• 1---Wow, so many books here! How can you find the one you need? ---That's easy. The books are  ________  according to subject．

  A.judged

  B.associated

  C.classified

  D.obtained

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• 2Many people _____ the opening ceremony of 2010 World Expo, which was so amazing.

  A.witnessed

  B.participated

  C.swallowed

  D.handled

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• 3With two extra floors built, this hotel can ________ more people than before.

  A.appreciate

  B.abandon

  C.accommodate

  D.approach

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• 4The government has taken a series of measures to _________ people's needs in our country, which has provided good opportunities for many companies.

  A.explain

  B.expand

  C.export

  D.expect

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• 5Scientists _______ a lot of experiments on animals, hoping to find and effective way to cure the patients who had AIDS.

  A.carried on

  B.carried out

  C.carried away

  D.carried off

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• 6Although new problems ______ during the last experiment, they didn't give up.   

  A.came

  B.raised

  C.arose

  D.rose

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