大学英语四级题库/听力 Section C

Section C
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.
Questions 16 to 18 are based on the passage you have just heard.

1.[单选题]

_______________.

  • A.They are more health-conscious.
  • B.They are changing their living habits.
  • C.They get less and less sleep.
  • D.They know the dangers of lack of sleep.
2.[单选题]

________________.

  • A.Their weight will go down.
  • B.Their mind function will deteriorate.
  • C.Their work efficiency will decrease.
  • D.Their blood pressure will rise.
3.[单选题]_____________________.
  • A.The importance of sleep to a healthy life.
  • B.Reasons for Americans’ decline in sleep.
  • C.Some tips to improve the quality of sleep.
  • D.Diseases associated with lack of sleep.
参考答案： C,D,A
解题思路：>>>立即刷题
相关动态
热点动态
版权所有：广州金猫教育科技有限公司

粤公网安备 44010602006255号

粤ICP备13087584-1号