The stages of sleep take on ____.

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• 1This passage tries to tell you how to ____.

  A.avoid mistakes about both money and people

  B.say things elegantly

  C.avoid mistakes in understanding what people tell you

  D.keep people friendly without trusting them

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• 2If you followed the advice of the writer, you would ____.

  A.weigh carefully what people say to determine their real meaning

  B.get along well with people

  C.trust what other people say

  D.have no doubts about our friends

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• 3In listening to a person, the important thing is ____.

  A.to notice his tone, his posture, and the look in his eye

  B.to listen to how he pronounces his words

  C.to check his words against his manner, his tone of voice, and his posture

  D.not to believe what he says

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• 4By saying “You're a lucky dog.”, the speaker ____.

  A.is just being friendly

  B.expresses the same meaning as “You're a lucky guy.” or“You ' re a lucky gal.”

  C.is humorous to apply the word “dog” to people

  D.has a hidden jealous feeling behind the words

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• 5When the writer recalls the things that happened between him and his friends, he ____.

  A.feels happy, thinking of how nice his friends were to him

  B.feels he may not have “read” his friends' true feelings correctly

  C.thinks it was a mistake to view Jim as a friend

  D.is sorry that his friends let him down

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• 6Stage 4 sleep lasts ____.

  A.about 80 minutes

  B.about 4060 minutes

  C.about 30 munutes

  D.about 2040 minutes

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• 7The brain waves are the slowest during ____.

  A.stage 1

  B.stage 2 and stage 3

  C.stage 4

  D.REM sleep

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• 8In the second paragraph the word “dart” means ____.

  A.glare

  B.move rapidly or suddenly

  C.stop moving

  D.gaze

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• 9One of the features of REM sleep is that ____.

  A.there are large slow waves, though rapid for the first few minutes

  B.you have the deepest sleep

  C.there are no brain waves

  D.the brain waves are a little fast and the brain becomes a littleactive

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• 10Lens design and chess playing are similar in that ____.

  A.the final goal and the means by which it can be reached are known

  B.perfect solutions to a problem can be found

  C.any one decision at any point along the way to the goal can bringnumerous possible results

  D.both A and C

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