A complete investigation into the causes of the accident should lead to improved standards and should _______ new operating procedures.

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• 1 Comparison and contrast are often used _______ in advertisements.

  A) intentionally有意的故意的

  B) pertinently

  C) incidentally

  D) tiresomely

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• 2 This is the _______ piano on which the composer created some of his greatest works.

  A) true

  B) original原始的最初的

  C) real

  D) genuine

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• 3While nuclear weapons present grave___ dangers, the predominant crisis of overpopulation is with us

  A)inevitable C)overwhelming

  B)constant D)potential潜在的

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• 4Although cats cannot see in complete darkness their eyes are much more ___to light than are human ey

  A)glowing C)sensitive敏感

  B)brilliant D)gloomy

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• 5He seems to be______ enough to climb to the mountain top in an hour.

  A)radiant C)conspicuous

  B)conscientious D)energetic

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• 6His body temperature has been______ for 3 days, the highest point reaching 4 0. 5 degree centigrad

  A) uncommon C)abnormal不正常的

  B) disordered D)extraordinary

  
  

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• 7Mr.Bloom is not_______ now , but he will be famous someday.

  A)significant C)magnificent

  B)dominant D)prominent著名的杰出的

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• 8Some criminals were printing______ dollar bills until they were arrested.

  A) decent C)patent

  B) fake假货样品 D)suspicious

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• 9In this poor country ,survival is still the leading industry; all else is______ .

  A)luxury 奢侈C)entertainment

  B)accommodation D)refreshment

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• 10The government has devoted a larger slice of its national___ to agriculture than most other countrie

  A)resource C)budget预算

  B)potential D)economy

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