当前位置: > 英语阅读理解,...
题目
英语阅读理解,
阅读理解.
A
This is an old English saying.Have you heard of it before?It means that we must go to bed early and get up early in the morning.Then we shall be healthy.We shall also be rich (wealthy) and clever (wise).
This is true.The body must have enough sleep to be healthy.Children of young age should have ten hours’ sleep every night.Children who do not have enough sleep can’t do the work very well.They will not be wise and they may not become wealthy!
The body also needs exercise.Walking,running,jumping,swimming and playing games are all exercise.Exercise keeps the body strong.
Exercise also keeps the blood to move around inside the body.This is very important.Our blood takes food to all parts of our body.The head also need blood.Exercise helps us to think it better!
( )1.If we get up early and go to bed early,we’ll .
A.have enough exercisex05B.be healthy
C.think betterx05D.have strong blood
( )2.If a child doesn’t have 10 hours’ sleep,may

提问时间:2021-01-02

答案
BBABD
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
奥巴马演讲不用看稿子.为什么中国领导演讲要看?
想找英语初三上学期的首字母填空练习……
英语翻译
版权所有 CopyRight © 2012-2019 超级试练试题库 All Rights Reserved.