题目内容
During the day we work and play,and at night we sleep.Our body rests while we are______.In the morning we are ready______again.Our body grows______while we are asleep.Children who are tired usually______sleep.We can get.better at our lessons
____we have had plenty of rest.Boys and girls who are eight or nine years old need ten hours of sleep every night.Our body needs plenty of______when we sleep.If we do not get enough fresh air,we______tired when we wake up.While in bed we must not cover our______,our lung(肺)needs to get enough fresh air.If we______our windows at night,we can have plenty of fresh air.Cool air is better than warm air.Boys and girls who want to be______must get plenty of sleep.
1.A. asleep B. sleep C. rest
2.A. to work and play B. working and to play C. to work and playing
3.A. much B. more C. most
4.A. can B. may C. need
5.A. while B. before C. after
6.A. air B. sun C. water
7.A. felt B. will feel C. are feeling
8.A. foot B. arm C. head
9.A. open B. close C. draw
10.A. happy B. interested C. healthy