Question

【题目】

【1】______suggest that students should have 9 hours’ sleep every night.

A. Parents B. Teachers C. Scientists

【2】What can cause problems in a student’s study?

A. Quarreling with their parents. B. Arriving late for class.

C. Falling asleep in class.

【3】Most students feel nervous and forgetful because ______.

A. they worry about their studies B. they don’t get enough sleep

C. they often get lower grades

【4】When should many students go to sleep ?

A. After 12 am. B. Before 11 pm. C. At about 9 pm.

【5】Most students go to bed late because ______.

A. there may be too much noise in his room

B. there may be a parent in his room

C. there may be a computer in his room

Answer 1

【答案】

【1】C

【2】C

【3】B

【4】B

【5】C

【解析】

此题为听力题，解析略。

【1】略

【2】略

【3】略

【4】略

【5】略