The Japanese scientists have found that scents ________ efficiency and reduce stress among office workers.

试卷相关题目

• 1Small farms and the lack of modern technology have ________ agricultural production.

  A.blundered

  B.tangled

  C.bewildered

  D.hampered

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• 2The prisoner was ________ of his civil liberty for three years.

  A.discharged

  B.derived

  C.deprived

  D.dispatched

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• 3The international situation has been growing ________ difficult for the last few years.

  A.invariably

  B.presumably

  C.increasingly

  D.dominantly

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• 4Body paint or face paint is used mostly by men in pre literate societies in order to attract good health or to ________ disease.

  A.set aside

  B.ward off

  C.shrug off

  D.give away

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• 5In spite of the ________ economic forecasts, manufacturing output has risen slightly.

  A.gloomy

  B.miserable

  C.shadowy

  D.obscure

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• 6All the students have to ________ to the rules and regulations of the school.

  A.confirm

  B.confront

  C.confine

  D.conform

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• 7He ________ his head, wondering how to solve the problem.

  A.scrapped

  B.screwed

  C.scraped

  D.scratched

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• 8As soon as the boy was able to earn his own living he ________ his parents’ strict rules.

  A.defied

  B.refuted

  C.excluded

  D.vetoed

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• 9The helicopter a light plane and both pilots were killed.

  A.coincided with

  B.stumbled on

  C.tumbled to

  D.collided with

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• 10To ________ is to save and protect, to leave what we ourselves enjoy in such good condition that others may also share the enjoyment.

  A.conserve

  B.conceive

  C.convert

  D.contrive

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