公共课考研英语英语考研英语模拟试题[7]Simulated Test

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• 21The main features of the telegraph were developed by two inventors,but it was Samuel Morse who successfully _____ their ideas.

  A.financed

  B.publicized

  C.synthesized

  D.disproved

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• 22Most tachometers measure the speed of rotation of a _____ shaft or wheel in terms of revolutions per minute.

  A.pumping

  B.wavering

  C.floating

  D.spinning

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• 23He paid her a _____ by saying her cake was the best he had ever eaten.

  A.proposal

  B.compliment

  C.gratitude

  D.satisfaction

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• 24Mercury′s _____ is so much greater than the Earth′s that it completes more than four revolutions around the Sun in the time it takes Earth to complele one.

  A.velocity

  B.orbit

  C.weight

  D.diameter

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• 25The flowers in the vase _____ because they had no water.

  A.withered

  B.sweated

  C.decreased

  D.ripened

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• 26Although salmon may travel hundreds of miles from where they were spawned,they will _____ return there to lay eggs.

  A.probably

  B.reluctantly

  C.apparently

  D.ultimately

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• 27Because of a _____ in his vision,Joe had to wear glasses.

  A.defect

  B.glint

  C.scowl

  D.fliecker

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• 28He was asked to _____ before the judge.

  A.execute

  B.testify

  C.inherit

  D.prejudice

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• 29At the age of three or three and a half almost all children find the _____ to nursery easy.

  A.transition

  B.improvement

  C.turn

  D.transformation

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• 30The millionaire offered the actress a precious gift but to his surprise she turned it _____ .

  A.over

  B.back

  C.down

  D.out

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