题目内容：

Experts（专家）say that students usually need eight to ten hours’ sleep at night, but most Chinese students do not get enough sleep. Some Chinese parents are usually glad to see their children studying late. They will think their children work very hard, but not all parents are happy about this. Once a mother told us that every morning her boy who was 10 years old put up one finger（手指） with his eyes still closed, begging（请求）for one more minute to sleep. Like thousands of students “early bir ds” in China, he has to get up before six every morning.

A report shows that without a good night’s sleep, students seem to be weaker than they should be. Many students have fallen asleep during class at one t ime or another. Too much homework is not the only reason why students stay up late. Some watch TV or play the computer games late into the night.

Experts have ever said that the students should develop good study habits. So some clever students never study late, they are able to work well in class.

1.The boy begged for one more minute to sleep because

A. he didn’t have enough sleep

B. it wasn’t time for him to get up

C. he didn’t want to go to school

D. he wanted his mother to wake him up

2.In this passage we know if students don’t get enough sleep, they may

A. become too weak to sleep

B. not work well in class

C. go to bed early

D. be weak in English

3.In this passage “early birds” means persons who

A. get up early        B. get up late

C. sleep less          D. don’t want to sleep

4.The writer talks about some reasons why students stay up late, except__________

A. too much homework

B. watching TV

C. playing the computer games

D. going out with friends

5.According to the passage, which of the following is right?

A. If you want to study better, you must work hard at night.

B. Sleeping less means working hard.

C. Some clever students are able to work well in class because they have good study habits.

D. Students don’t have enough sleep because they have lots of homework to do.