There was once an ________ idea that the earth was flat and motionless.

试卷相关题目

• 1Frankly speaking, your article is very good except for some ________ mistakes in grammar.

  A.obscure

  B.glaring

  C.trivial

  D.rare

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• 2Mike just discovered that his passport had ________ three months ago.

  A.abolished

  B.expired

  C.amended

  D.constrained

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• 3The fuel of the continental missile is supposed to be ________ by this device.

  A.ignited

  B.lighted

  C.fired

  D.inspired

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• 4The presidential candidate ________ his position by winning several primary elections.

  A.enforced

  B.enriched

  C.intensified

  D.consolidated

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• 5Since the two countries couldn’t ________ their differences, they decided to stop their negotiations.

  A.rectify

  B.oblige

  C.reconcile

  D.obscure

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• 6Certain species disappeared or became ________ as new forms arose that were better adapted to the Earth’s changing environment.

  A.feeble

  B.extinct

  C.massive

  D.extinguished

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• 7His ________ directions confused us; we did not know which of the two roads to take.

  A.ambiguous

  B.complicated

  C.arbitrary

  D.intricate

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• 8Franklin D. Roosevelt argued that the depression stemmed from the American economy’s ________ flaws.

  A.underlining

  B.vulnerable

  C.vulgar

  D.underlying

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• 9Some studies confirmed that this kind of eye disease was ________ in tropical countries.

  A.prospective

  B.prevalent

  C.provocative

  D.perpetual

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• 10I am afraid that you have to alter your ________ views in light of the tragic news that has just arrived.

  A.indifferent

  B.distressing

  C.optimistic

  D.pessimistic

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