“SIeep fragmentation” refers to a marked lack of “REM” sleep

试卷相关题目

• 1The number of older Americans with sleep problems is not small.

  A.Right

  B.Wrong

  C.Not mentioned

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• 2Younger people in America seldom complain of sleep disorders.

  A.Right

  B.Wrong

  C.Not mentioned

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• 3it is true that older people need less sleep than younger people

  A.Right

  B.Wrong

  C.Not mentioned

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• 4Sleep problems can seriously affect one’s quality of life

  A.Right

  B.Wrong

  C.Not mentioned

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• 5A great deal has been done to <u>remedy </u>the situation.

  A.maintain

  B.improve

  C.assess

  D.protect

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• 6The causes of sleep problems in older people remain unidentified.

  A.Right

  B.Wrong

  C.Not mentioned

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• 7Actions will soon be taken in America to better help people with sleep problems

  A.Right

  B.Wrong

  C.Not mentioned

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• 8What did King think of his nomination as leader of the Montgomery Boycott、

  A.He hadn't expected it.

  B.He had to think about it carefully.

  C.He would refuse to accept it.

  D.He was prepared to accept it.

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• 9Why was King unwilling to lead the movement at first、

  A.Because he doubted if the boycott would be successful.

  B.Because he was troubled with a traffic accident at that time.

  C.Because he thought he was too young to be a leader.

  D.Because he himself didn't start the boycott.

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• 10Which of the following is Not mentioned as something that happened at the beginning of the black people's movement、

  A.King was put into prison.

  B.Black people disagreed with each other.

  C.King's armed revolt proposal was turned down.

  D.Black people found it hard to accept the policy pursued in Montgomery.

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