The research lacks ______ evidence, and therefore, its conclusions are doubtful.

试卷相关题目

• 1Studies show that people are more ______ to suffer from back problems if they always sit before computer screens for long hours.

  A.possible

  B.likely

  C.probable

  D.sure

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• 2Journalists should always be ______ in what they write.

  A.sensitive

  B.accurate

  C.urgent

  D.humourous

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• 3Jane has been so _______ in getting used to everything that she hasn't had time for social activities.

  A.confused

  B.worried

  C.devoted

  D.occupied

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• 4If you are going to stay in the United States for longer than a(n) ______ visit, you may be interested in learning more about its people and culture.

  A.formal

  B.regular

  C.brief

  D.unexpected

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• 5It was a really_____experience. Afterwards everybody was very_____ .

  A.terrifying; shocking

  B.terrified; shocking

  C.terrifying; shocked

  D.terrified; shocked

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• 6After the new type of rice was introduced, the farmers produced _______ rice this year as last year.

  A.as twice much as

  B.twice as much as

  C.twice much as

  D.twice as much

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• 7There were no tickets __________ for Friday's performance.

  A.useful

  B.available

  C.helpful

  D.reasonable

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• 8--Don't smoke any more, Ralph ! It is very bad for your health ! --I know I should give up smoking, but ________.

  A.easier said than done

  B.nothing is easier than fault-finding

  C.easy come, easy go

  D.easy does it

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• 9Other businesses, such as insurance companies, are more concerned with acquiring a central position so that they are ______ to the urban population.

  A.beneficial

  B.relevant

  C.independent

  D.accessible

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• 10I was scared ______ when I saw the tiger jumped out of the cage and ran to the little child.

  A.to the death

  B.of death

  C.into the death

  D.to death

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