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-.z.PassageOneI'lladmitI'veneverquiteunderstoodtheobsession〔難以破除的成見(jiàn)〕surroundinggeneticallymodified(GM)crops.Toenvironmentalistopponents,GMfoodsaresimplyevil,anunderstudied,possiblyharmfultoolusedbybigagriculturalbusinessestocontrolglobalseedmarketsandcrushlocalfarmers.TheyarguethatGMfoodshaveneverdeliveredontheirsupposedpromise,thatmoneyspentonGMcropswouldbebetterchanneledtoorganicfarmingandthatconsumersshouldbeprotectedwithwarninglabelsonanyproductsthatcontaingeneticallymodifiedingredients.Tosupporters,GMcropsareakeypartoftheefforttosustainablyprovidefoodtomeetagrowingglobalpopulation.Butmorethanthat,supportersseetheGMoppositionofmanyenvironmentalistsasfundamentallyanti-science,nodifferentthanthosewhoquestionthebasicsofman-madeclimatechange.Forbothsides,GMfoodsseemtoactasasymbol:you'repro-agriculturalbusinessoranti-science.Butscienceise*actlywhatweneedmoreofwhenitcomestoGMfoods,whichiswhyIwashappytoseeNaturedevoteaspecialseriesofarticlestotheGMfoodcontroversy.Theconclusion:whileGMcropshaven'tyetrealizedtheirinitialpromiseandhavebeendominatedbyagriculturalbusinesses,thereisreasontocontinuetouseanddevelopthemtohelpmeettheenormouschallengeofsustainablyfeedingagrowingplanet.Thatdoesn'tmeanGMcropsareperfect,oraone-size-fits-allsolutiontoglobalagricultureproblems.Butanythingthatcanincreasefarmingefficiency一theamountofcropswecanproduceperacreofland一willbee*tremelyuseful.GMcropscanandalmostcertainlywillbepartofthatsuiteoftools'butsowilltraditionalplantbreeding,improvedsoilandcropmanagement一andperhapsmostimportantofall,betterstorageandtransportinfrastructure〔根底設(shè)施〕,especiallyinthedevelopingworld.(Itdoesn'tdomuchgoodforfarmersinplaceslikesub-SaharanAfricatoproducemorefoodiftheycan'tgetittohungryconsumers.)I'dliketoseemorenon-industryresearchdoneonGMcrops—notjustbecausewe'dworrylessaboutbias,butalsobecauseseedcompanieslikeMonsantoandPioneershouldn'tbetheonlyentitiesworkingtoharnessgeneticmodification.I'dliketoseeGMresearchonlesscommercialcrops,like.Idon'tthinkit'svitaltolabelGMingredientsinfood,butIalsowouldn'tbeagainstit一andindustrywouldbesmarttogoalongwithlabeling,justasawayofremovingfearsaboutthetechnology.Mostofall,though,Iwishatenthoftheenergythat'sspentendlesslydebatingGMcropswasfocusedonthosemorepressingchallengesforglobalagriculture.Therearemuchbiggerbattlestofight.注意:此局部試題請(qǐng)?jiān)诖痤}卡2上作答。56.HowdoenvironmentalistopponentsviewGMfoodsaccordingtothepassage"A)Theywilleventuallyruinagricultureandtheenvironment.B)Theyareusedbybigbusinessestomonopolizeagriculture.C)Theyhaveprovedpotentiallyharmfultoconsumers'health.D)Theyposeatremendousthreattocurrentfarmingpractice.57.Whatdoestheauthorsayisvitaltosolvingthecontroversybetweenthetwosidesofthedebate"A)BreakingtheGMfoodmonopoly.B)Morefriendlye*changeofideas.C)RegulatingGMfoodproduction.D)MorescientificresearchonGMcrops.58.WhatisthemainpointoftheNaturearticles"A)FeedingthegrowingpopulationmakesitimperativetodevelopGMcrops.B)PopularizingGMtechnologywillhelpittoliveuptoitsinitialpromises.C)MeasuresshouldbetakentoensurethesafetyofGMfoods.D)Bothsupportersandopponentsshouldmakecompromises.59.Whatistheauthor'sviewonthesolutiontoagriculturalproblems"A)IthastodependmoreandmoreonGMtechnology.B)Itisvitaltothesustainabledevelopmentofhumansociety.C)GMcropsshouldbealloweduntilbetteralternativesarefound.D)Whateverisusefultoboostfarmingefficiencyshouldbeencouraged.60.WhatdoestheauthorthinkoftheongoingdebatearoundGMcrops"A)Itarisesoutofignoranceofandprejudiceagainstnewscience.B)Itdistractsthepublicattentionfromotherkeyissuesoftheworld.C)Effortsspentonitshouldbeturnedtomoreurgentissuesofagriculture.D)Neithersideislikelytogiveinuntilmoreconvincingevidenceisfound.PassageTwoQuestions61to65arebasedonthefollowingpassage.Whentherightpersonisholdingtherightjobattherightmoment,thatperson'sinfluenceisgreatlye*panded.ThatisthepositioninwhichJanetYellen,whoise*pectedtobeconfirmedasthene*tchairoftheFederalReserveBank(Fed)inJanuary,nowfindsherself.Ifyoubelieve,asmanydo,thatunemploymentisthemajoreconomicandsocialconcernofourday,thenitisnostretchtothinkYellenisthemostpowerfulpersonintheworldrightnow.Throughoutthe2008financialcrisisandtherecessionandrecoverythatfollowed,centralbankshavetakenontheroleofstimulatorsoflastresort,holdinguptheglobaleconomywithvastamountsofmoneyintheformofassetbuying.Yellen,previouslyaFedvicechair,wasoneoftheprincipalarchitectsoftheFed's$3.8trillionmoneydump.Astareconomistknownforhergroundbreakingworkonlabormarkets,Yeilenwasakindofprophetessearlyoninthecrisisforherwarningsaboutthesubprime〔次級(jí)債〕meltdown.NowitwillbeherjobtogettheFedandthemarketsoutofthebiggestandmostunconventionalmonetaryprograminhistorywithoutderailingthefragilerecovery.ThegoodnewsisthatYellen,67,isparticularlywellsuitedtomeetthesechallenges.Shehasakeenunderstandingoffinancialmarkets,anappreciationfortheirimperfectionsandastrongbeliefthathumansufferingwasmorerelatedtounemploymentthananythingelse.Somee*pertsworrythatYellenwillbeinclinedtochaseunemploymenttotheneglectofinflation.Butwithwagesstillrelativelyflatandtheeconomyincreasinglydividedbetweenthewell-offandthelong-termunemployed'morepeopleworryabouttheopposite,deflation〔通貨緊縮〕thatwouldaggravatetheeconomy'sproblems.Eitherway,theincomingFedchiefwillhavetowalkafinelineinslowlyendingthestimulus.Itmustbesteadyenoughtodeflatebubbles〔去泡沫〕andbringmarketsbackdowntoearthbutnotsoquickthatitcreatesanothercreditcrisis.UnlikemanypastFedleaders,Yellenisnotonetobuyintothefinanceindustry'sargumentthatitshouldbeleftalonetoregulateitself.SheknowsallalongtheFedhasbeentooslackonregulationoffinance.Yellenislikelytoaddressrightaftershepushesunemploymentbelow6%,stabilizesmarketsandmakessurethattherecoveryismoreinclusiveandrobust.AsPrincetonProfessorAlanBlindersays'"She'ssmartasawhip,deeplylogical,willingtoarguebutalsoagoodlistener.Shecanpersuadewithoutcreatinghostility."AHthosetraitswillbeusefulastheglobaleconomy'snewpowerplayertakesonitsmostannoyingproblems.注意:此局部試題請(qǐng)?jiān)诖痤}卡2上作答。61.WhatdomanypeoplethinkisthebiggestproblemfacingJanetYellen"A)Lackofmoney.B)Subprimecrisis.C)Unemployment.D)Socialinstability.62.WhatdidYellenhelptheFeddototacklethe2008financialcrisis"A)Takeeffectivemeasurestocurbinflation.B)DeflatethebubblesintheAmericaneconomy.C)Formulatepoliciestohelpfinancialinstitutions.D)Pourmoneyintothemarketthroughassetbuying.63.Whatisagreaterconcernofthegeneralpublic"A)Recession.B)Deflation.C)Inequality.D)Income.64.WhatisYellenlikelytodoinherpositionastheFedchief"A)Developanewmonetaryprogram.B)Restorepublicconfidence.C)Tightenfinancialregulation.D)Reformthecreditsystem.65.HowdoesAlanBlinderportrayYellen"A)Shepossessesstrongpersuasivepower.B)Shehasconfidenceinwhatsheisdoing.C)Sheisoneoftheworld'sgreatesteconomists.D)SheisthemostpowerfulFedchiefinhistory.PartVITranslation(30minutes)2011年是中國(guó)城市化(urbanization)進(jìn)程中的歷史性時(shí)刻,其城市人口首次超過(guò)農(nóng)村人口。在未來(lái)20年里,預(yù)計(jì)約有3.5億農(nóng)村人口將移居到城市。如此規(guī)模的城市開(kāi)展對(duì)城市交通來(lái)說(shuō)既是挑戰(zhàn),也是機(jī)遇。中國(guó)政府一直提倡"以人為本〞的開(kāi)展理念。強(qiáng)調(diào)人們以公交而不是私家車出行。它還號(hào)召建立"資源節(jié)約和環(huán)境友好型〞社會(huì)。有了這個(gè)明確的目標(biāo),中國(guó)城市就可以更好地規(guī)劃其開(kāi)展,并把大量投資轉(zhuǎn)向平安、清潔和經(jīng)濟(jì)型交通系統(tǒng)的開(kāi)展上。PassageOneQuestions56to60arebasedonthefollowingpassage.Technologycanmakeussmarterorstupider,andweneedtodevelopasetofprinciplestoguideoureverydaybehaviorandmakesurethattechisimprovingandnothinderingourmentalprocesses.Oneofthebigquestionsbeingdebatedtodayis:Whatkindofinformationdoweneedtohavestoredinourheads,andwhatkindcanweleave"inthecloud,"tobeaccessedasnecessary"Anincreasinglypowerfulgroupwithineducationarechampioning"digitalliteracy".Intheirview,skillsbeatknowledge,developing"digitalliteracy"ismoreimportantthanlearningmerecontent,andallfactsarenowGoogle-ableandthereforeunworthyofcommittingtomemory.Buteventhemostsophisticateddigitalliteracyskillswon'thelpstudentsandworkersnavigatetheworldiftheydon'thaveabroadbaseofknowledgeabouthowtheworldactuallyoperates.Ifyoufocusonthedeliverymechanismandnotthecontent,you'redoingkidsadisservice.Indeed,evidencefromcognitivesciencechallengesthenotionthatskillscane*istindependentoffactualknowledge.Datafromthelastthirtyyearsleadstoaconclusionthatisnotscientificallychallengeable:thinkingwellrequiresknowingfacts,andthat'struenotonlybecauseyouneedsomethingtothinkabout.Theveryprocessesthatteacherscareaboutmost--criticalthinkingprocesses—areintimatelyinterwined(交織)withfactualknowledgethatisstoredinlong-termmemory.Inotherwords,justbecauseyoucanGooglethedateofBlackTuesdaydoesn'tmeanyouunderstandwhytheGreatDepressionhappenedorhowitcomparestoourrecenteconomicslump.Thereisnodoubtthatthestudentsoftoday,andtheworkersoftomorrow,willneedtoinnovate,collaborateandevaluate.Butsuchskillscan'tbeseparatedfromtheknowledgethatgivesrisetothem.Toinnovate,youhavetoknowwhatcamebefore.Tocollaborate,youhavetocontributeknowledgetothejointventure.Andtoevaluate,youhavetocomparenewinformationagainstknowledgeyou'vealreadymastered.Sohere'saprincipleforthinkinginadigitalworld,intwoparts.First,acquireabaseoffactualknowledgeinanydomaininwhichyouwanttoperformwell.Thisbasesuppliestheessentialfoundationforbuildingskills,anditcan'tbeoutsourced(外包)toasearchengine.Second,takeadvantageofcomputers'invariablememory,butalsothebrain'selaborativememory.Computersaregreatwhenyouwanttostoreinformationthatshouldn'tchange.Butbrainsarethesuperiorchoicewhenyouwantinformationtochange,ininterestingandusefulways:toconnectupwithotherfactsandideas,toacquiresuccessivelayersofmeaning,tosteepforawhileinyouraccumulatedknowledgeande*perienceandsoproducearichermentalbrew.注意:此局部試題請(qǐng)?jiān)诖痤}卡2上作答。56.Whatistheauthor'sconcernabouttheuseoftechnology"A.Itmayleaveknowledge"inthecloud".B.Itmaymisguideoureverydaybehavior.C.Itmaycauseadivideinthecirclesofeducation.D.Itmayhinderthedevelopmentofthinkingskills.57.Whatistheviewofeducatorswhoadvocatedigitalliteracy"A.Ithelpskidstonavigatethevirtualworldatwill.B.Ithelpskidstobroadentheirscopeofknowledge.C.Itincreaseskid'sefficiencyofacquiringknowledge.D.Itliberateskidsfromtheburdenofmemorizingfacts.58.Whatdoesevidencefromcognitivescienceshow"A.Knowledgeisbetterkeptinlong-termmemory.B.Criticalthinkingisbasedonfactualknowledge.C.Studyskillsareessentialtoknowledgeacquisition.D.Criticalthinkingmeanschallenginge*istingfacts.59.Whatdoestheauthorthinkiskeytomakingevaluations"A.Gatheringenoughevidencebeforedrawingconclusions.B.Masteringthebasicrolesandprinciplesforevaluation.C.Connectingnewinformationwithone'saccumulatedknowledge.D.Understandingbothwhathashappenedandwhyithashappened.60.Whatistheauthor'spurposeinwritingthepassage"A.Towarnagainstlearningthroughmemorizingfacts.B.Topromoteeducationalreformintheinformationage.C.Toe*plainhumanbrains'functioninstoringinformation.D.Tochallengetheprevailingoveremphasisondigitalliteracy.PassageTwoQuestions61to65arebasedonthefollowingpassage.America'srecenthistoryhasbeenapersistenttilttotheWest--ofpeople,ideas,commerceandevenpoliticalpower.CaliforniaandTe*asarethetwinpolesoftheWest,butverydifferentones.Formostofthe20thcenturythehomeofSiliconValleyandHollywoodhasbeenthebrainierandtrendierofthetwo.Te*ashastrailedbehind:itsstereotypehasbeenaconservativeChristianincowboyboots.Buttwinscanchangeplaces.Isthathappeningnow"ItiseasytofindevidencethatCaliforniaisinapanic.AtthestartofthismonththeoncegoldenstatestartedpayingcreditorsinIOUs(欠條).Thegapbetweenprojectedoutgoingsandincomeforthecurrentfiscal(財(cái)政的)yearhasleapttohorrible$26billion.Withnosignofanewbudgettoclosethisgulf,onecreditagencyhasalreadydowngradedCalifornia'sdebt.Asbudgetsarecut,universitieswillletinfewerstudents,prisonerswillbereleasedearlyandschemestoprotectthevulnerablewillberolledback.Bycontrast,Te*ashascopedwellwiththerecession,withanunemploymentratetwopointsbelowthenationalaverageandoneofthelowestratesofhousingrepossession.InpartthisisbecauseTe*anbanks,hardhitinthelastpropertybust,didnotovere*pandthistime.Te*asalsoclearlyoffersadifferentmodel,basedonsmallgovernment.Ithasnostatecapital-gainsorincometa*,andabusiness-friendlyandimmigrant-tolerantattitude.ItishometomoreFortune500companiesthananyotherstate.Despiteallthis,itstillseemstooearlytohandoverAmerica'sfuturetoTe*as.Tobeginwith,thatleanTe*anmodelhasitsownproblems.Ithasnotinvestedenoughineducation,andmanye*pertsrightlyworryabouta"lostgeneration"ofmostlyHispanicTe*answithinsufficientskillsforthedemandsoftheknowledgeeconomy.Second,ithasneverpaidtobetagainstastatewithasmanyinventivepeopleasCalifornia.EvenifHollywoodhasgoneintodepression,itstillboastsanunequalledarrayofsunriseindustriesandthemostbriskventure-capitalindustryontheplanet.Thestatealsohasanawesomeabilitytoreinventitself--asitdidwhenitsdefenceindustrycollapsedattheendofthecoldwar.Thetruthisthatbothstatescouldlearnfromeachother.Te*asstilllacksCalifornia'sgreatuniversitiesandlagsintermsofculture.CaliforniacouldadoptnotjustTe*as'sleanerstate,butalsoitsmorebipartisan(兩黨的)approachtopolitics.Thereisnoperfectmodelofgovernment:itisAmerica'sgeniustohave50public-policylaboratoriescompetingtofindoutwhatworksbest.注意:此局部試題請(qǐng)?jiān)诖痤}卡2上作答。61.WhatdoestheauthorsayaboutCaliforniaandTe*asinParagraph1"A.Theyhavebeencompetingfortheleadingposition.B.CaliforniahasbeensuperiortoTe*asinmanyways.C.Theyarebothmodelsofdevelopmentforotherstates.D.Te*as'scowboycultureislessknownthanCalifornia's.62.Whatdoestheauthorsayabouttoday'sCalifornia"A.Itsdebtsarepushingitintobankruptcy.B.Itsbudgetshavebeencutby$26billion.C.Itisfacedwithaseriousfinancialcrisis.D.Itistryinghardtoprotectthevulnerable.63.InwhatwayisTe*asdifferentfromCalifornia"A.Itpracticessmallgovernment.B.Itishometotraditionalindustries.C.IthasalargeHispanicpopulation.D.Ithasanenviablewelfaresystem.64.WhatproblemisTe*asconfrontedwith"A.ItsHispanicpopulationismostlyilliterate.B.Itssunriseindustriesareshrinkingrapidly.C.Itseducationcannotmeettheneedsoftheknowledgeeconomy.D.Itsimmigrantshaveahardtimeadaptingtoitscowboyculture.65.WhatdowelearnaboutAmericanpoliticsfromthepassage"A.Eachstatehasitsownwayofgoverning.B.Moststatesfavorabipartisanapproach.C.Partiescollaborateindrawingpublicpolicies.D.Allstatesbelieveingovernmentforthepeople.中文熱詞通常反映社會(huì)變化和文化,有些在外國(guó)媒體上愈來(lái)愈流行。例如,土豪和大媽都是老詞,但已獲取了新的意義。土豪以前指欺壓佃戶和仆人的鄉(xiāng)村地主,現(xiàn)在用于指花錢如流水或喜歡炫耀財(cái)富的人,也就是說(shuō),土豪有錢,但是沒(méi)有品位。大媽是對(duì)中年婦女的稱呼,但是現(xiàn)在特指不久前金價(jià)大跌時(shí)大量購(gòu)置黃金的中國(guó)婦女。土豪和大媽可能會(huì)被收入新版的牛津(O*ford)英語(yǔ)詞典,至今約有120中文加進(jìn)了牛津英語(yǔ)詞典,成了英語(yǔ)語(yǔ)言的一部分。PassageOneItiseasytomissamidtheday-to-dayheadlinesofglobaleconomicrecession,butthereisalessconspicuouskindofsocialupheaval(劇變)underwaythatisfastalteringboththefaceoftheplanetandthewayhumanbeingslive.Thatchangeistherapidaccelerationofurbanization.In2008,forthefirsttimeinhumanhistory,morethanhalftheworld’spopulationwaslivingintownsandcities.Andasarecentlypublishedpapershows,theprocessofurbanizationwillonlyaccelerateinthedecadestocome—withanenormousimpactonbiodiversityandpotentiallyonclimatechange.AsKarenSeto,theledauthorofthepaper,pointsout,thewaveofurbanizationisn’tjustaboutthemigrationofpeopleintourbanenvironments,butabouttheenvironmentsthemselvesbecomingbiggertoaccommodateallthosepeople.Therapide*pansionofurbanareaswillhaveahugeimpactonbiodiversityhotspotsandoncarbonemissionsinthoseurbanareas.Humansaretheultimateinvasivespecies—whenthemoveintonewterritory,theoftendisplacethewildlifethatwasalreadylivingthere.Andaslandisclearedforthosenewcities—especiallyinthedensetropicalforests—carbonwillbereleasedintotheatmosphereaswell.It’struethataspeopleindevelopingnationsmovefromthecountrysidetothecity,theshiftmayreducethepressureonland,whichcouldinturnbegoodfortheenvironment.Thisisespeciallysoindesperatelypoorcountries,whereresidentsinthecountrysideslashandburnforestseachgrowingseasontoclearspaceforfarming.Buttherealdifferenceisthatindevelopingnations,themovefromruralareastocitiesoftenleadstoanaccompanyingincreaseinincome—andthatincreaseleadstoanincreaseintheconsumptionoffoodandenergy,whichinturncausesariseincarbonemissions.Gettingenoughtoeatandenjoyingthesafetyandcomfortoflivingfullyonthegridiscertainlyagoodthing—butitdoescarryanenvironmentalprice.Theurbanizationwavecan’tbestopped—anditshouldn’tbe.ButSeto’spaperdoesunderscoretheimportanceofmanagingthattransition.Ifwedoittherightway,wecanreduceurbanization’simpactontheenvironment."There’sanenormousopportunityhere,andalotofpressureandresponsibilitytothinkabouthowweurbanize,〞saysSeto."Onethingthat’sclearisthatwecan’tbuildcitiesthewaywehaveoverthelastcoupleofhundredyears.Thescaleofthistransitionwon’tallowthat.〞We’reheadedtowardsanurbanplanetnomatterwhat,butwhetheritbecomesheavenorhellisuptous.56.Whatissuedoestheauthortrytodrawpeople’sattentionto"A.Theshrinkingbiodiversityworldwide.B.Therapidincreaseofworldpopulation.C.Theongoingglobaleconomicrecession.D.Theimpactofacceleratingurbanization.57.Inwhatsensearehumanstheultimateinvasivespecies"A.Theyaremuchgreedierthanotherspecies.B.Theyareauniquespeciesborntoconquer.C.Theyforceotherspeciesoutoftheirterritories.D.Theyhaveanurgetoe*pandtheirlivingspace.58.Inwhatwayisurbanizationinpoorcountriesgoodfortheenvironment"A.Morelandwillbepreservedforwildlife.B.Thepressureonfarmlandwillbelessened.C.Carbonemissionswillbeconsiderablyreduced.D.Naturalresourceswillbeusedmoreeffectively.59.Whatdoestheauthorsayaboutlivingcomfortablyinthecity"A.Itincursahighenvironmentalprice.B.Itbringspovertyandinsecuritytoanend.C.Itcausesabigchangeinpeople’slifestyle.D.Itnarrowsthegapbetweencityandcountry.60.WhatcanbedonetominimizethenegativeimpactofurbanizationaccordingtoSeto"A.Slowingdownthespeedoftransition.B.Innovativeuseofadvancedtechnology.C.Appropriatemanagementoftheprocess.D.Enhancingpeople’ssenseofresponsibility.PassageTwoWhenHarvardstudentMarkZuckerberglaunchedthefacebook.inFeb.2004,evenhecouldnotimaginetheforcesitwouldletloose.Hisintentwastoconnectcollegestudents.Facebook,whichiswhatthiswebsiterapidlyevolvedinto,endedupconnectingtheworld.Tothechildrenofthisconnectedera,theworldisonegiantsocialnetwork.Theyarenotbound—aswerepreviousgenerationsofhumans—bywhattheyweretaught.Theyareonlylimitedbytheircuriosityandambition.Duringmychildhood,allknowledgewaslocal.Youlearnedeverythingyouknewfromyourparents,teachers,preachers,andfriends.Withthehigh-qualityandtimelyinformationattheirfingertips,today’schildrenarerisingnormallytamemiddleclassisspeakingupagainstsocialills.SiliconValleye*ecutivesarebeingshamedintoaddingwomentotheirboards.Politicalleadersaremarshallingtheenergyofmillionsforelectionsandpoliticalcauses.AllofthisisbeingdonewithsocialmediatechnologiesthatFacebookanditscompetitorssetfree.Asdoeseveryadvancingtechnology,socialmediahascreatedmanynewproblems.Itiscommonlyaddictiveandcreatesrisksforyoungerusers.Socialmediaisusedbye*tremistsintheMiddleEastandelsewheretoseekandbrainwashrecruits.Andite*posesusandourfriendstodisagreeablespying.Wemayleaveourlightsoninthehousewhenweareonvacation,butthroughsocialmediawetellcriminalse*actlywhereweare,whenweplantoreturnhome,andhowtoblackmail(敲詐)us.Governmentsdon’tneedinformersanymore.Socialmediaallowsgovernmentagenciestospyontheirowncitizens.Werecordourthoughts,emotions,likesanddislikesonFacebook;weshareourpoliticalviews,socialpreferences,andplans.Wepostintimatephotographsofourselves.Nospyagencyorcriminalorganizationcouldactivelygatherthetypeofdatathatwevoluntarilypostforthem.Themarketersarealsoseeingbigopportunities.Amazonistryingtopredictwhatwewillorder.Googleistryingtojudgeourneedsandwantsbasedonoursocial-mediaprofiles.Weneedtobeawareoftherisksandkeepworkingtoalleviatethedangers.Regardlessofwhatsocialmediapeopleuse,onethingiscertain:weareinaperiodofacceleratingchange.Thene*tdecadewillbeevenmoreamazingandunpredictablethanthelast.Justasnoonecouldpredictwhatwouldhappenwithsocialmediainthelastdecade,noonecanaccuratelypredictwherethistechnologywilltakeus.Iamoptimistic,however,thataconnectedhumanitywillfindawaytoupliftitself.61.WhatwasthepurposeofFacebookwhenitwasfirstcreated"A.Tohelpstudentsconnectwiththeoutsideworld.B.Tobringuniversitystudentsintoclosercontact.C.Tohelpstudentslearntoliveinaconnectedera.D.Tocombinetheworldintoanintegralwhole.62.Whatdifferencedoessocialmediamaketolearning"A.Localknowledgeandglobalknowledgewillmerge.B.Studentwillbecomemorecuriousandambitious.C.Peopleareabletolearnwherevertheytravel.D.Sourcesofinformationaregreatlye*panded.63.Whatistheauthor’sgreatestconcernwithsocialmediatechnology"A.Individualsandorganizationsmayuseitforevilpurposes.B.Governmentwillfindithardtoprotectclassifiedinformation.C.Peoplemaydisclosetheirfriends’informationunintentionally.D.People’sattentionwillbeeasilydistractedfromtheirworkinhand.64.Whatdobusinessesusesocialmediafor"A.Creatingagoodcorporateimage.B.Conductinglarge-scalemarketsurveys.C.Anticipatingtheneedsofcustomers.D.Minimizingpossiblerisksanddangers.65.Whatdoestheauthorthinkofsocialmediaasawhole"A.Itwillenablehumansocietytoadvanceatafasterpace.B.Itwillposeagravethreattoourtraditionalwaysoflife.C.Itisboundtobringaboutanotherinformationrevolution.D.Itbreaksdownthefinalbarriersinhumancommunication.PassageOneQuestion56to60arebasedonthefollowingpassage.Acrosstherichworld,well-educatedpeopleincreasinglyworklongerthantheless-skilled.Some65%ofAmericanmenaged62-74withaprofessionaldegreeareintheworkforce,comparedwith32%ofmenwithonlyahigh-schoolcertificate.Thisgapispartofadeepeningdividebetweenthewell-educationwelloffandtheunskilledpoor.Rapidtechnologicaladvanceha

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