阅读理解Afterabusydayofworkandplay,

阅读理解 After a busy day of work and play, the body needs to rest. Sleep is necessary for good health. During this time, the body recovers from the activities of the previous day. The rest that you get while sleeping enables your body to prepare itself for the next day.　　There are four levels of sleep, each being a little deeper than the one before. As you sleep, your muscles relax little by little. Your heart beats more slowly, and your brain slows down. After you reach the fourth level, your body shifts back and forth from one level of sleep to the other.　　Although your mind slows down, from time to time you will dream. Scientists who study sleep state that when dreaming occurs, your eyeballs begin to move more quickly (Although your eyelids are closed). This stage of sleep is called REM, which stands for rapid eye movement.　　If you have trouble falling asleep, some people recommend breathing very deeply. Other people believe that drinking warm milk will help make you drowsy. There is also an old suggestion the counting sheep will put you to sleep!1.A good title for this passage is ____A.SleepB.DreamsC.Good HealthD.Work and Rest2.The word drowsy in the last paragraph means ____A.sickB.asleepC.stand upD.a little sleepy3.This passage suggests that not getting enough sleep might make you _____A.dream more oftenB.have poor healthC.nervousD.breathe quickly4.During REM, ____A.your eyes move quicklyB.you dreamC.you are restlessD.both A and B5.The average number of hours of sleep that an adult needs is ______A.approximately six hoursB.around ten hoursC.about eight hoursD.not described here

ADBDD解析试题分析：文章大意：本文讲了睡眠的重要性及与其有关的几个方面的问题，充足的睡眠能让你恢复体力，让第二天的你精力充沛。1.A主旨大意题。根据第一段并浏览全文不难看出本文的题目跟Sleep有关，而且sleep在每段都多次涉及，由此也可以得出本文的主旨就是sleep。所以

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