题目内容：

    In China, middle school students are getting _________sleeping hours than before. Most students can only sleep less than eight_________ every night, because they have too much homework to do. Their teachers give them some homework _________ their parents give some, too. Also some students don’t_________ how to save（节省） time. They are not careful when they do their_________. So they_________ more and more time.

Some students spend ________ time watching TV or playing computer games. They stay up very________. Some students have to get up very early every ________on weekdays to get to school on time by bus or by subway. It may be a long way.

Schools and parents should cut down some of the homework so that the children can enjoy at least eight hours of _________every night. If they have enough sleep time, they will find it much better for their study and health.

1.A.shorter B.longer C.short D.long

2.A.weeks B.days C.hours D.years

3.A.but B.and C.or D.so

4.A.see B.watch C.wonder D.know

5.A.homework B.housework C.exercise D.English

6.A.spend B.take C.buy D.bring

7.A.many B.few C.much D.little

8.A.early B.late C.slow D.fast

9.A.night B.afternoon C.evening D.morning

10.A.study B.sleep C.sports D.work