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2013年6月四级真题仔细阅读部分PartIVReadingComprehension(ReadinginDepth)(25minutes)SectionADirections:Inthissection,thereisapassagewithtenblanks.Youarerequiredtoselectonewordforeachblankfromalistofchoicesgiveninawordbankfollowingthepassage.Readthepassagethroughcarefullybeforemakingyourchoices.Eachchoiceinthebankisidentifiedbyaletter.PleasemarkthecorrespondingletterforeachitemonAnswerSheet2withasinglelinethroughthecentre.Youmaynotuseanyofthewordsinthebankmorethanonce.Questions47to56arebasedonthefollowingpassage.Walking,ifyoudoitvigorouslyenough,istheoverallbestexerciseforregularphysicalactivity.Itrequiresnoequipment,everyoneknowshowtodoitanditcarriesthe47riskofinjury.Thehumanbodyisdesignedtowalk.Youcanwalkinparksoralongariverorinyourneighborhood.Toget48benefitfromwalking,aimfor45minutesaday,anaverageoffivedaysaweek.Strengthtrainingisanotherimportant49ofphysicalactivity.Itspurposeistobuildand50boneandmusclemass,bothofwhichshrinkwithage.Ingeneral,youwillwanttodostrengthtrainingtwoorthreedaysaweek,51recoverydaysbetweensessions.Finally,flexibilityandbalancetrainingare52importantasthebodyages.Achesandpainsarehighonthelistofcomplaintsinoldage.Theresultofconstantmuscletensionandstiffnessofjoints,manyofthemare53,andsimpleflexibilitytrainingcan54thesebymakingmusclesstrongerandkeepingjointslubricated(润滑).Someofthisyoudowheneveryoustretch.Ifyouwatchdogsandcats,you’llgetanideaofhownaturalitis.Thegeneral55issimple:wheneverthebodyhasbeeninonepositionforawhile,itisgoodto56stretchitinanoppositeposition.SectionBDirections:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA),B),C)andD).YoushoulddecideonthebestchoiceandmarkthecorrespondingletteronAnswerSheet2withasinglelinethroughthecentre.PassageOneQuestions57to61arebasedonthefollowingpassage.Junkfoodiseverywhere.We’reeatingwaytoomuchofit.Mostofusknowwhatwe’redoingandyetwedoitanyway.Sohere’sasuggestionofferedbytworesearchersattheRandCorporation:WhynottakeaA)allowingF)helpingK)preventB)avoidableG)increasinglyL)principleC)brieflyH)lowestM)provokeD)componentI)maintainN)seriouslyE)determinedJ)maximumO)topiclessonfromalcoholcontrolpoliciesandapplythemtowherefoodissoldandhowit’sdisplayed?“Manypolicymeasurestocontrolobesity（肥胖症）assumethatpeopleconsciouslyandrationallychoosewhatandhowmuchtheyeatandthereforefocusonprovidinginformationandmoreaccesstohealthierfoods,”notethetworesearchers.“Incontrast,”theresearcherscontinue,“manyregulationsthatdon’tassumepeoplemakerationalchoiceshavebeensuccessfullyappliedtocontrolalcohol,asubstance—likefood—ofwhichimmoderateconsumptionleadstoserioushealthproblems.”Theresearchreferencesstudiesofpeople’sbehaviorwithfoodandalcoholandresultsofalcoholrestrictions,andthenlistsfiveregulationsthattheresearchersthinkmightbepromisingifappliedtojunkfoods.Amongthem:Densityrestrictions:licensestosellalcoholaren’thandedoutunplannedtoallcomersbutareallotted（分配）basedonthenumberofplacesinanareathatalreadysellalcohol.Thesemakealcohollesseasytogetandreducethenumberofpsychologicalcuestodrink.Similarly,theresearcherssay,beingpresentedwithjunkfoodstimulatesourdesiretoeatit.Sowhynotlimitthedensityoffoodoutlets,particularlyonesthatsellfoodrichinemptycalories?Andwhynotlimitsaleoffoodinplacesthataren’tprimarilyfoodstores?Displayandsalesrestrictions:Californiahasaruleprohibitingalcoholdisplaysnearthecashregistersingasstations,andinmostplacesyoucan’tbuyalcoholatdrive-throughfacilities.Atsupermarkets,foodcompaniespaytohavetheirwaresinplaceswherethey’reeasilyseen.Onecouldremovejunkfoodtothebackofthestoreandbanthemfromtheshelvesatcheckoutlines.Theothermeasuresincluderestrictingportionsizes,taxingandprohibitingspecialpricedealsforjunkfoods,andplacingwarninglabelsontheproducts.57.Whatdoestheauthorsayaboutjunkfood?A)Peopleshouldbeeducatednottoeattoomuch.B)Itiswidelyconsumeddespiteitsillreputation.C)Itstemptationistoostrongforpeopletoresist.D)Itcausesmoreharmthanisgenerallyrealized.58.WhatdotheRandresearchersthinkofmanyofthepolicymeasurestocontrolobesity?A)Theyshouldbeimplementedeffectively.B)Theyprovidemisleadinginformation.C)Theyarebasedonwrongassumptions.D)Theyhelppeoplemakerationalchoices.59.Whydopolicymakersofalcoholcontrolplacedensityrestrictions?A)Fewpeopleareabletoresistalcohol’stemptations.B)Therearealreadytoomanystoressellingalcohol.C)Drinkingstrongalcoholcancausesocialproblems.D)Easyaccessleadstocustomers’over-consumption.60.WhatisthepurposeofCalifornia’sruleaboutalcoholdisplayingasstations?A)Toeffectivelylimitthedensityofalcoholoutlets.B)Tohelpdriverstogiveupthehabitofdrinking.C)Topreventpossibletrafficjamsinnearbyareas.D)Togetalcoholoutofdrivers’immediatesight.61.WhatisthegeneralguidelinetheRandresearcherssuggestaboutjunkfoodcontrol?A)Guidingpeopletomakerationalchoicesaboutfood.B)Enhancingpeople’sawarenessoftheirownhealth.C)Borrowingideasfromalcoholcontrolmeasures.D)Resortingtoeconomic,legalandpsychologicalmeans.PassageTwoQuestions62to66arebasedonthefollowingpassage.Kodak’sdecisiontofileforbankruptcy（破产）protect