The reason for their unusual behavior remains a __puzzle__.

试卷相关题目

• 1Sometimes it is __advisable__ to book hotels in advance.

  A.possible

  B.profitable

  C.easy

  D.wise

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• 2Jack eventually __overtook__ the last truck.

  A.hit

  B.passed

  C.reached

  D.led

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• 3The scientists began to __accumulate__ dat

  A.A.collect

  B.handle

  C.analyze

  D.investigate

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• 4With __immense__ relief, I stopped running.

  A.some

  B.enormous

  C.little

  D.extensive

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• 5That guy is really __witty__.

  A.smart

  B.ugly

  C.honorable

  D.popular

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• 6The world champion suffered a __sensational__ defeat.

  A.reasonable

  B.dramatic

  C.humiliating

  D.horrifying

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• 7It seems that only Mary is __eligible__. for the job.

  A.prepared

  B.trained

  C.qualified

  D.guided

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• 8This poem __depicts__ the beautiful scenery of a town in the South.

  A.praises

  B.writes

  C.imitates

  D.describes

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• 9The meaning is still __obscure__.

  A.vague

  B.transparent

  C.alien

  D.significant

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