Agoodnight'ssleepisveryimportantforus.Butanewsurveyshowsthatover7.7%ofstudentsdonothaveenoughsleepingtime.MaryastudentinBeijingisoneofthoseteens.Shegetsupatsixinthemorningandgetstoschoolbefore

题目详情

A good night's sleep is very important for us. But a new survey shows that over 7. 7% of students do not have enough sleeping time.

Mary a student in Beijing is one of those teens. She gets up at six in the morning and gets to school before seven. She has seven classes a day. After school she does homework learns math English Chinese and.. . Then she goes to bed but nearly at 24:00. "I only get about six hours of sleep every night. Many of us feel sleepy in class " she said. "And we don't have any time to exercise at all."Teens are too sleepy to be happy. Many people say if students have less homework then they can get more sleep.

( ) 1. There are two hundred students and how many students may have sleeping problem?

A. Ten. B. Fifteen. C. Twenty. D. Twentyfive.

( ) 2. It is for students to sleep for six hours every day.

A. enough B. good C. bad D. important

( ) 3. Mary usually gets to school seven o'clock from Monday to Friday.

A. after B. before C. when D. while

( ) 4. If students don't get enough sleep they may get in class.

A. relaxed B. happy C. sleepy D. boring

( ) 5. Why can't students get much sleep at night?

A. They have too much homework to do in the evening.

B. They get up late in the morning.

C. They watch TV at night.