大学英语阅读理解及解答.doc

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1、Passage1I’mprettyconfidentthattherewillneverbeadaywhenalltheworldisinagreementaboutthebesthumandiet.I’manomnivoremyself,butIhavefriendswhoswearbytheirpaleo,vegetarian,andvegandiets.Allofuscanmakecompellingargumentsaboutwhyweeatthewaywedo,andallofuscanmakevalidcriti

2、cismsofdietsthatareunlikeourown.Forme,decidinghowandwhattoeatrequiredacloseexaminationofthevaluesandprinciplesthattrulymattertome.Thetypeoffoodweconsumehasimmediatehealthandeconomicconsequences,butitalsohasasignificantimpactonourenvironment.Asastudyshows,themannera

3、ndscaleatwhichoursocietycurrentlyraisesanimalforhumanconsumptioncontributestoclimatechangeinmajorway.Italsowasteswater,pollutesoursoil,andcontaminatesfreshwatersupplies.Soifyou’rereallytryingtolivealow-impactlife,eatinglessmeatandensuringthatthemeatyoudoeatisraised

4、byresponsiblefarmersandrancherscouldhelpyoushrinkyourcarbonfootprintalotfasterthanbuyingahybridorskippingshowers.1.Theauthorbelievesthat()A.peoplewillbemoreandmorerationalinchoosingthefoodtheyeat.B.theargumentsaboutwhatshouldbeeatenwillnevercometoanend.C.peoplewill

5、somedayreachaconsensusonwhatthebestfoodis.D.peoplewillbemoreandmorefastidiousinchoosingthefoodtheyeat.2.Whendecidinghowandwhattoeat,theauthor()A.hassomeimportantprinciplestofollow.B.willconsultwithhisfriends.C.willfollowtheinstructionsofhisfriends.D.considersonlyhi

6、sowninterests.3.Thetypeoffoodweeat()A.hasanindirectbutgreateffectonourenvironment.B.hasnothingtodowithourenvironment.C.hasnothingtodowithourhealth.D.isdecidedonlybyoureconomicstatus.4.WhatisimpliedinParagraph3()A.Weshouldstopraisinganimalsforhumanconsumption.B.Wesh

7、ouldstopeatinganimals.C.Thewayanimalsareraisedforhumanconsumptionshouldbeimproved.D.Environmentalpollutionandclimatechangearecausedbyraisinganimalsforhumanconsumption.Passage2Americansaretoobusyforlunchbreaks,reportsAOL.Ratherthanleavingtheofficeforsomemuchneededre

8、laxation,mostworkersareoptingtodineattheirdesks.Accordingtoasurvey,62%ofAmericanofficeworkersusuallyeattheirlunchinthesamespottheyworkallday.Inaw