阅读理解Early to bed, early to rise, makes a man healthy, wealthy and wise.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 cannot do their work very well. They will not be wise and they may not bee wealthy!The body also needs exercise. Walking, running, jumping, swimming and playing games are all exercise. Exercise keeps the body strong. Exercise also helps the blood (血液) to move around inside the body. This is very important. Our blood takes food to all parts of our body. The head also needs blood .Exercise helps us to think better!1.If we get up early and go to bed early , we’ll _________ .A.have enough exerciseB.be healthyC.think betterD.have strong blood2.If a child doesn’t have 10 hours’ sleep, maybe he _____ .A.bees wiseB.won’t do well in his workC.goes to school in timeD.has enough sleep3.A person needs exercise because _______ .A.it makes him healthyB.he has a lot of homework to doC.he is strong enoughD.he does exercise4.Exercise makes the ______ move quickly and smoothly(流畅)A.bodyB.bloodC.childrenD.head5.Which of the following is Not TRUE?A.Exercise does good to a person’s headB.A student should have 10 hours’ sleepC.It’s good for you to get up early and go to bed early.D.If you have enough blood, you’ll be wise.
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BBABD解析1.根据第一句话可知，早睡早起给人带来健康、财富和聪明。故选B。2.根据第二段第二行“cannot do their work very well”可知，睡眠不足10小时会做不好工作。故选B。3.根据第二段的第五行可知，锻炼能强身健体，促进血液循环。这些都会使人更健康。故选A。4.根据第二段的第五行可知，锻炼能促进血液循环。故选B。5.根据文意可知，锻炼对大脑好，学生一个睡够10小时，早睡早起身体好；故A、B、C正确。而D项“如果你有足够的血，就会很聪明。”这句话不正确。故选D。