英语完形填空（求解释选择或像老师一样讲解原文）A strange thing happens to nearly everybody at night.They1 the lights,pull up the covers and close their eyes.After they sleep for six or seven 2,they wake up again.It sounds very s

英语完形填空（求解释选择或像老师一样讲解原文）A strange thing happens to nearly everybody at night.They1 the lights,pull up the covers and close their eyes.After they sleep for six or seven 2,they wake up again.It sounds very s
英语完形填空（求解释选择或像老师一样讲解原文）
A strange thing happens to nearly everybody at night.They1 the lights,pull up the covers and close their eyes.After they sleep for six or seven 2,they wake up again.It sounds very strange,doesn't it?
　　Sleep puzzles(使困惑) science all the time.3 and doctors would like to talk about why one can't fall asleep.They are not so sure 4 causes sleep.
　　You will sleep the best both 5 you are in good health and when you don't eat too much or too little.No worries and a comfortable place to sleep are6,too.They advise against two in one bed.
　　Strange things 7 during sleep.For example,you often move during your sleep.You would feel 8 if you didn't move.You also 9 .Part of your brain(大脑) is still10when you dream.
\x05Don't worry if you dream.Some great stories and poems were finished while their writers were dreaming.
A.turn on B.turn off C.turn up D.turn down
A.seconds B.hours C.days D.months
A.scientists B.nurses C.artists D.teachers
A.why B.how C.which D.what
A.after B.when C.before D.until
A.pleased B.right C.important D.funny
A.happen B.happensC.happened D.happening
A.hungry B.tired C.relaxed D.worried
A.sleep B.wake up C.think D.dream
A.tired B.asleep C.awake D.sleepy
BBAAB CABDC

英语完形填空（求解释选择或像老师一样讲解原文）A strange thing happens to nearly everybody at night.They1 the lights,pull up the covers and close their eyes.After they sleep for six or seven 2,they wake up again.It sounds very s
选项一：结合前后文,几乎所有的人们在夜晚来临时都将面临一件奇怪的事情.他们**灯,盖上被子然后闭上眼睛.那么选项一自然就出来了——关灯.选项中turn on 是接通,打开；turn up是把...开大,调高；turn down是把...调低,关小；只有turn off是关掉,截断的意思.
选项二：整句的意思是他们睡六或七**后醒来.人一晚上的睡眠自然不会是六七秒seconds,也不会一睡六七天days,更不会是六七个月months,所以答案小时hours也就出来了.
选项三：既然前一句都提到了睡眠问题是长久以来在科学上很困扰的一个话题,那么后面对应的自然是科学家们scientists了.
选项四：原文意思科学家们和医生们可以解释一个人为什么不能好好入睡,但是他们却不清楚***作者要表达的意思应该就是这些研究者们可以找出一个人不能正常入睡的原因,但是却无法解释人们为什么会有睡眠.这个选项我自己可能会选D.
选项五：and前后对应,* you are in good health 和when you don't eat too much or too little是并列的成分,意思是当你身体健康,而且吃得不太多也不很少的情况下,你就会有一个好的睡眠.
选项六：important重要的；原句意思是没有担忧以及有一个舒适的睡觉的地方也是同样重要的.
选项七：复数名词后面的动词为原形,所以排除B,全文都用一般现在时叙述,没涉及过去时,排除C,选项D的动词的ing形式要用在be动词后,故在此也不合适.Strange things 为复数名词,后面动词happen要原形.
选项八：结合句子意思：如果睡觉不挪地方你会觉得***,排除法即可,tired在这里意思最为说得过去.
选项九：在后一句中文章已经提到当我们做梦的时候部分大脑仍然处在***状态,所以这个选项我很容易就出来了.
选项十：做梦说明大脑还没完全休息,还有部分处在活动状态,那么也就是我们说的awake醒着的状态了.
这是我自己的理解跟你讲的,希望能对你有帮助.^_^