2019年6月六级真题(第二套)

Questions 22 to 25 are based on the passage you have just heard.

Directions:In this section, you will hear three passages. At the end of each passage, you will hear three or four questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A, B, C and D). Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.
    22.
  • A Causes of sleeplessness.
  • B Cross-cultural communication.
  • C Cultural psychology.
  • D Motivation and positive feelings.
    23.
  • A They attach great importance to sleep.
  • B They often have trouble falling asleep.
  • C They pay more attention to sleep efficiency.
  • D They generally sleep longer than East Asians.
    24.
  • A By asking people to report their sleep habits.
  • B By observing people's sleep patterns in labs.
  • C By having people wear motion-detecting watches.
  • D By videotaping people's daily sleeping processes.
    25.
  • A It has made remarkable progress in the past few decades.
  • B It has not yet explored the cross-cultural aspect of sleep.
  • C It has not yet produced anything conclusive.
  • D It has attached attention all over the world.