如果您无法下载资料，请参考说明：
1、部分资料下载需要金币，请确保您的账户上有足够的金币
2、已购买过的文档，再次下载不重复扣费
3、资料包下载后请先用软件解压，在使用对应软件打开
第PAGE\*MERGEFORMAT5页共NUMPAGES\*MERGEFORMAT5页 英语四级听力试题 听力一直是英语四级的难点，考生要多下苦功去复习，今天，我们为大家整理了20XX年英语四级听力试题。20XX年英语四级听力试题Themassivedeclineinsleephappenedsoslowlyandquietlythatfewseemedtonoticethetrend.WasitbecauseofthegrowingattractionoftheInternet,videogamesandendlessTVchannels?Neverdisconnectingfromwork?Nomatterhowithappened,millionsofAmericansareputtingtheirhealth,qualityoflifeandevenlengthoflifeindanger.Newevidenceshowswhygettingenoughsleepisatoppriority.Some40%ofAmericansgetlessthan7hoursofshut-eyeonweeknights.Thelinkbetweensleepandhealth,andbadsleepanddiseaseisbecomingclearerandclearer.saysLawrenceAlberstaine,asleepexpertatHarvardUniversity.Forexample,sleepdurationhasdeclinedfromsome8hoursinthe1950sto7inrecentyears.Atthesametime,highbloodpressurehasbecomeanincreasingproblem.Bloodpressureandheartratearetypicallyattheirlowestlevelsduringsleep.Peoplewhosleeplesstendtohavehigherbloodpressure,heartattack,diabetes,weightgainandotherproblems.Sleepingbettermayhelpfightoffillness.Whenpeoplearesleep-derived,therearehigherlevelsofstresshormonesintheirbodieswhichcandecreaseimmunefunction.saysDoctorFelice,ofNorthwesternUniversityinChicago.AuniversityofChicagostudyshowspeoplewhosleepwelllivelonger.Sosaygoodnightsooneranditmayhelpyoustayactiveandvitaltoaripeoldage.Q16.Whatisthespeakermainlytalkingabout?Q17.WhatdowelearnfromthetalkabouttodaysAmericans?Q18.Whatdoesthespeakersaywillhappentopeoplewholacksleep?20XX年英语四级听力试题Parentsandteacherswilltellyounottoworrywhenapplyingforaplaceatauniversity.Butinthesamebreathwillremindyouthatitisthemostimportantdecisionofyourlife.Thefirstdecisionisyourchoiceofcourse.Itwilldependonwhatyouwanttogetoutofuniversity,whatyouaregoodatandwhatyouenjoy.Thenextdecisioniswheretoapply.Aimhighbutwithinreason.Doyouhavetherightcombinationofsubjectsandareyourexpectedgradeslikelytomeetentryrequirements?ThedeadlineisJanuary15th.Butitisbesttosubmityourapplicationearlybecauseuniversitiesbeginworkassoonasformsstartrollingin.Themostimportantpartoftheapplicatio
王子****青蛙
实名认证
内容提供者
实名认证
内容提供者
最近下载
