【阅读理解.Ifyouarehavingtroublefallingasleep,youareingoodcompany.About65%ofAmericanssaidtheyhavesleepingproblemsafewnightseachweek,accordingtoarecentstudybytheNationalSleepFoundation.Sleepingtoolittleca】
阅读理解.
Ifyouarehavingtroublefallingasleep,youareingoodcompany.About65%ofAmericanssaidthey
havesleepingproblemsafewnightseachweek,accordingtoarecentstudybytheNationalSleep
Foundation.Sleepingtoolittlecanleadtoahigherriskofbecomingfatandgettingdepressed(沮丧的).
Butbeforeyougotoadoctorforadvice,itisworthexaminingyoursleepinghabitsonemoretime.Some
ofyourfavoriteeveninghabitsmayhavesomethingtodowiththesleepingproblems.
1.SettingaBrightAlarmClock.
Thelightofyourbrightalarmclockcanpreventyoufromfallingasleep.Youcanmakeyourroomas
darkaspossible.Coverthebrightnumberswithabookorconsiderbuyingasmalltravelclock.Your
cellphonealarmmayalsodothetrick.
2.CountingSheep
Whenyoujustcan'tfallasleep,it'suselesstostayinbedtocountsheep.Ifyou'vebeentryingtofall
asleepformorethan30minutes,theNationalSleepFoundationsuggestsyougetuptodosomereading
orwatchTVforawhile.Suchactivitieswillmakeyousleepy.Beforeyouknowit,you'llbegoingback
tobedreallytired.
3.ExercisingLateatNight
Daytimeworkouts(锻炼)willkeepyoufullofenergyforhours.That'swhyyoudon'twanttoexercisewithinthreehoursofhittingthesack.Fierce(剧烈的)physicalactivityraiseyourbodytemperatureand
pumpsyourenergylevel-botharebadforagoodnight'ssleep.
1.Whatcanwelearnfromthefirstsentenceofthepassage?A.It'snotgoodtofailtofallasleepatnight.
B.Peopleinagoodcompanyoftenhavesleepingproblems.
C.Therearemanypeoplewhohavesleepingproblems.
D.Youshouldfindsomeonetotalktoifyoucan'tfallasleep.2.Theunderlinedpart"hittingthesack"inthelastparagraphmeans"______".A.goingbackhome
B.goingtobed
C.goingtothegym
D.fallingasleep 3.Whichofthefollowin