英语完形填空（求解释选择或像老师一样讲解原文）Astrangethinghappenstonearlyeverybodyatnight.They1thelights,pullupthecoversandclosetheireyes.Aftertheysleepforsixorseven2,theywakeupagain.Itsoundsverys

　　英语完形填空（求解释选择或像老师一样讲解原文）

　　Astrangethinghappenstonearlyeverybodyatnight.They1thelights,pullupthecoversandclosetheireyes.Aftertheysleepforsixorseven2,theywakeupagain.Itsoundsverystrange,doesn'tit?

　　Sleeppuzzles(使困惑)scienceallthetime.3anddoctorswouldliketotalkaboutwhyonecan'tfallasleep.Theyarenotsosure4causessleep.

　　Youwillsleepthebestboth5youareingoodhealthandwhenyoudon'teattoomuchortoolittle.Noworriesandacomfortableplacetosleepare6,too.Theyadviseagainsttwoinonebed.

　　Strangethings7duringsleep.Forexample,youoftenmoveduringyoursleep.Youwouldfeel8ifyoudidn'tmove.Youalso9.Partofyourbrain(大脑)isstill10whenyoudream.

　　x05Don'tworryifyoudream.Somegreatstoriesandpoemswerefinishedwhiletheirwritersweredreaming.

　　A.turnonB.turnoffC.turnupD.turndown

　　A.secondsB.hoursC.daysD.months

　　A.scientistsB.nursesC.artistsD.teachers

　　A.whyB.howC.whichD.what

　　A.afterB.whenC.beforeD.until

　　A.pleasedB.rightC.importantD.funny

　　A.happenB.happensC.happenedD.happening

　　A.hungryB.tiredC.relaxedD.worried

　　A.sleepB.wakeupC.thinkD.dream

　　A.tiredB.asleepC.awakeD.sleepy

　　BBAABCABDC