There are ________ periods in an animal’s life when it is capable of learning a great deal in a very short time.

试卷相关题目

• 1Cultural life in England takes so many forms that a brief summary can only attempt to ________ its variety.

  A.suggest

  B.remind

  C.consider

  D.propose

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• 2A foreign language like English is difficult to learn, so you ________ work too hard.

  A.should

  B.mustn’t

  C.can’t

  D.ought to

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• 3Those who lie and cheat will never ________ it.

  A.get on with

  B.get back to

  C.get away with

  D.get off with

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• 4Superconductors lose electrical resistance only ________ subjected to intense cold.

  A.through

  B.when

  C.as

  D.by

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• 5Society now requires the university to be a part of the community. ________, students themselves expect to play a role in the affairs of society.

  A.Hence

  B.However

  C.Moreover

  D.Otherwise

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• 6Do employers in your country ________ workers for in juries suffered at their work、

  A.conform

  B.conflict

  C.compel

  D.compensate

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• 7Since they betrayed us, they have no hope of convincing ________ their sincerity.

  A.with

  B.for

  C.in

  D.of

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• 8They assured us that ________ was waiting for they were there to share it.

  A.what

  B.whatever

  C.it

  D.whoever

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• 9________ exposure to dirty air can cause people suffer from some diseases.

  A.Raised

  B.Prolonged

  C.Expanded

  D.Enlarged

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• 10________ about one of the most rapidly changing countries in a ceaselessly changing world is not all easy.

  A.Being informed

  B.To be informing

  C.Have in formed

  D.Informed

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