一片英语完形填空怎么做?

题目

一片英语完形填空怎么做?
Everyone knows enough rest for us is important.During the day we work and play,so we feel _____1____ when dark falls.No one can work day and night ___2____ any rest.If we want to go on working ____3___ ,we must have a good rest.So we should sleep at night.Our body rests while we’re ____4____ .
In the morning we are ready to work and play ___5____ .Our body grows most while we’re sleeping.Children who are tired and cross() usually ____6___ more sleep.We can get our lessons ____7_____ after we have had enough rest.
A person should sleep seven to eight ___8___ a day.But boys and girls who are eight or nine years old need ___9____ sleep every night.Our body needs plenty of air when we sleep.___10____ we get enough fresh air,we’ll feel tired when we wake up.Some people are afraid to be ____11____ .So they often cover their heads with ____12____ when they are asleep.They are wrong.While in bed we mustn’t cover our heads.Enough fresh air is ____13____ .If it is not ve

答案

1、B.tired,累的
2、D.without,没有
3、A.tomorrow,明天
4、C.asleep,睡着的
5、C.again,又
6、D.need,需要
7、B.better,更好
8、A.hours,小时
9、D.more,更多
10、A.Unless,除非
11、B.cold,冷
12、C.bedclothes,被子
13、A.necessary,必要的
14、C.open,开着的
15、D.strong,强壮的