题目内容：

Students usually need eight to ten hours’ sleep at night, but many Chinese students don’t have enough sleep. Some Chinese parents are usually happy to see their children studying late. They think their children work hard. But not all parents are happy about this. Once a mother said that her 10-year-old son begged (请求) for one more minute to sleep every morning. Many students have to get up before six in the morning, just like “early birds”.

If students don’t have a good sleep, they may be sleepy(瞌睡)in class and some of them will be weaker (弱点，差的) than they should be. They won’t do well in their classes. Too much homework is not the only reason why students stay up late. Some students watch TV or play computer games late into the night.

Students should have good study habits (习惯). Some clever students never study late, but they can still work well in class.

1.The 10-year-old boy begs one more minute to sleep because ________.

A. he doesn’t have enough sleep    B. it isn’t time for him to get up

C. he doesn’t want to go to school    D. he wants his mother to wake him up

2.We call the students “early birds” because they ___________.

A. get up early    B. get up late    C. don’t want to sleep    D. want to go to bed

3.The phrase (词组) “stay up late” means (意思是) _________.

A. study late    B. watch TV late

C. play the computer games late    D. go to bed late

4.From the passage (文章) we know if students don’t have enough sleep, they may _____ .

A. be weak in English    B. not work well in class

C. go to bed early    D. not sleep

5.From the passage we can know that ________.

A. if (如果) you want to study better, you should do too much homework

B. if you want to work well in class, you should always go to bed late

C. students don’t have enough sleep just because they have a lot of homework to do

D. some students can study well because they have good habits