2023年月六级真题及答案卷

PartIwriting(30minutes)注意：此部分试题在答题卡1上PartIIReadingComprehension(Skimmingandscanning)(15minutes)SupersizesurpriseAskanyonewhythereisanobesityepidemicandtheywilltellyouthatit’saldowntoeatingtoomuchandburningtoofewcalories.Thatexplanationappealstocommonsenseandhasdominatedeffortstogettotherootoftheobesityepidemicandreverseit/yetobesityresearchersareincreasinglydissatisfiedwithit.Manynowbelievethatsomethingelsemusthavechangedinourenvironmenttoprecipitate(促成)suchdramaticrisesinobesityoverthepast40yearsorso.Nobodyissayingthatthe“bigtwo”–reducedphysicalactivityandincreasedavailabilityoffood–arenotimportantcontributorstotheepidemic,buttheycannotexplainitall.Earlierthisyearareviewpaperby20obesityexpertssetoutthe7mostplausiblealternativeexplanationsfortheepidemic.Heretheyare.1.NotenoughsleepItiswidelybelievedthatsleepisforthebrain,notthebody.Couldashortageofshut-eyealsobehelpingtomakeusfat?Severallarge-scalestudiessuggesttheremaybealink.Peoplewhosleeplessthan7hoursanighttendtohaveahigherbodymassindexthanpeoplewhosleepmore,accordingtodatagatheredbytheUSNationalHealthandNutritionExaminationSurvey.Similarly,theUSNurses’HealthStudy,whichtracked68,000womenfor16years,foundthatthosewhosleptanaverageof5hoursanightgainedmoreweightduringthestudyperiodthanwomenwhoslept6hours,whointurngainedmorethanwhosewhoslept7.It’swellknownthatobesityimpairssleep,soperhapspeoplegetfatfirstandsleeplessafterwards.Butthenurses’studysuggeststhatitcanworkintheotherdirectiontoo:sleeplossmayprecipitateweightgain.Althoughgettingfiguresisdifficult,itappearsthatwereallyaresleepingless.In1960peopleintheUSsleptanaverageof8.5hourspernight.ApollbytheNationalSleepFoundationsuggeststhattheaveragehasfallentounder7hours,andthedeclineismirroredbytheincreaseinobesity.2.ClimatecontrolWehumans,likeallwarm-bloodedanimals,cankeepourcorebodytemperaturesprettymuchconstantregardlessofwhat’sgoingonintheworldaroundus.Wedothisbyalteringourmetabolic(新陈代新旳)rate,shiveringorsweating.Keepingwarmandstayingcooltakeenergyunlessweareinthe“thermo-neutralzone”,whichisincreasinglywherewechoosetoliveandwork.Thereisnodenyingthatambienttemperatures(环境温度)havechangedinthepastfewdecades.Between1970and,theaverageBritishhomewarmedfromachilly13Cto18C.IntheUS,thechangeshavebeenattheotherendofthethermometerastheproportionofhomeswithairconditioningsrosefrom23%to47%between1978and1997.Inthesouthernstates–whereobesityratestendtobehighest–thenumberofhouseswithairconditioninghasshotupto71%from37%in1978.Couldairconditioninginsummerandheatinginwinterreallymakeadifferencetoourweight?Sadly，thereissomeevidencethatitdoes-atleastwithregardtoheating.Studiesshowthatincomfortabletemperaturesweuselessenergy.3.LesssmokingBadnews:smokersreallydotendtobethinnerthantherestofus,andquittingreallydoespackonthepounds,thoughnooneisnsurewhy.Itprobablyhassomethingtodowiththefactthatnicotineisanappetitesuppressantandappearstoupyourmetabolicrate.KatherineFlegalandcolleagresattheUSNationalCenterforHealthStatisticsinHyattsville,Maryland,havecalculatedthatpeoplekickingthehabithavebeenrespousibleforasmallbutsignificantportionoftheUSepidemicoffatness.Fromdatacollectedaroud1991bytheUSNationalHealthandNutritionExaminationSurvey,theyworkedoutthatpeoplewhohadquitinthepreviousdecadeweremuchmorelikelytobeoverweightthansmokersandpeoplewhohadneversmoked.Amongmen,forexample,nearlyhalfofquitterswereoverweightcomparedwith37%ofnon-smokersandonly28%ofsmokers.4.GeneticeffectsYourschancesofbecomingfatmaybeset,atleastinpart,beforeyouwereevenborn.childrenofboesemothersaremuchmorelikelytobecomeobestthemselveslaterinlife.Offspringofmicefedahigh-fatdietduringpregnancyaremuchmorelikelytobecomefatthantheoffspringofidenticalmicefedanormaldiet.Intriguingly,theeffectpersistsfortwoorthreegenerations.Grand-childrenofmicefedahigh-fatdietgrowupfateveniftheirownmotherisfednormally-soyoufatemayhavebeensealedevenbeforeyouwereconceived.5.Alittleolder…Somegroupsofpeoplejusthappentobefatterthanothers.surveyscarriedoutbytheUSnationalcenterforhealthstatistiesfoundthatadultsaged40to79werearoundthreetimesaslikelytobeobeseasyoungerpeople.non-whitefemalesalsotendtofallatthefatterendofthespectreum:Mexican-americanwomenare30%morelikelythanwhitewomentobeobsess,andblackwomenhavetwicetherisk.IntheUS,thesegroupsaccountforanincreasingpercentageofthepopulation.between1970andtheUSpopulationaged35to44grewby43%.theproportionofHispanic-americansalsogrew,fromunder5%to12.5%ofthepopulation,whiletheproportionofblackAmericansincreasedfrom11%to12.3%.thesechangesmayaccountinpartfortheincreasedprevalenceofobesity.6.maturemumsMothersaroundtheworldaregettingolder.intheUK,themeanageforavingafristchildis27.3,comparedwith23.7in1970.meanageatfristbirthintheUShasalsoincreased,risingfrom21.4in1970to24.9in.Thiswouldbeneitherherenorthereifitwere’tfortheobservationthathavinganoldermotherseemstobeanindependentriskfactorforobesity.ResultsfromtheUSnationalheart,lungandbloodinstitute’sstudyfoundthattheoddsofachildbeingobeseincrease14%foreveryfiveextrayearsoftheirmother’sage,thoughwhythisshouldbesoisnotentirelyclear.MichaelSymondsattheuniversityofNottingham,UK,foundthatfirst-bronchildrenhavemorefatthanyoungerones.Asfamilysizedecreases,firstbronsaccountforagreathershareofthepopulation.In1964,britishwomengavebirthtoanaverageof2.95children;bythatfigurehadfallento1.79.intheUSin1976,9.6%ofwomanintheir40shadonlyonechile;initwas17.4%.thiscombinationofoldermothersandmoresinglechildrencouldbecontributingtotheobesityepidemic.7.LikemarryinglikeJustaspeoplepairoffaccordingtolooks,sotheydoforsize.Leanpeoplearemorelikelytomarryleanandfatmorelikelytomarryfat.Onitsown,likemarryinglikecannotaccountforanyincreaseinobesity.Butcombinedwithothers-particularlythefactthatobesityispartlygenetic,andthatheavierpeoplehavemorechildren-itamplifiestheincreaseformothercauses.1.A)effectsofobesityonpeople’shealthB)thelinkbetweenlifestyleanobesityC)NewexplanationsfortheobesityepidemicD)possiblewaystocombattheobesityepidemic2.A)gainedtheleastweightB)wereinclinedtoeatlessC)foundtheirvigorenhancedD)werelesssusceptibletoillness3.A)itmakesussleepyB)itcausessleeplossC)itincreasesourappetiteD)itresultsfromlackofsleep4.A)itmakesusstayindoorsmoreB)itacceleratesourmetabolicrateC)itmakesusfeelmoreenergeticD)itcontributestoourweightgain5.A)itthreatenstheirhealthB)itheightenstheirspiritsC)itsuppressestheirappetiteD)itslowsdowntheirmetabolism6.A)heavysmokersB)passivesmokersC)thosewhoneversmokeD)thosewhoquitsmoking7.A)thegrowingnumberofsmokersamongyoungpeopleB)therisingproportionofminoritiesinitspopulationC)theincreasingconsumptionofhigh-caloriefoodsD)theimprovinglivingstandardsofthepoorpeople8.accordingtotheUSNationalHeart,LungandBloodInstitute,thereasonwhyoldermothers’childrentendtobeobeseremainsnotentirelyclear9.AccordingtoMichaelSymonds,onefactorcontributingtotheobesityepidemicisdecreaseoffamilysize10whentwoheavypeoplegetmarried,chancesoftheirchildrengettingfatincrease,becauseobesityispartygenetizPartIII

ListeningComprehensionSectionA11.A)HeisquiteeasytorecognizeB)heisanoutstandingspeakerC)helookslikeamoviestarD)helooksyoungforhisage12.A)consultherdancingteacherB)takeamoreinterestingclassC)continueherdancingclassD)improveherdancingskills13.A)themandidnotbelievewhatthewomansaidB)themanaccompaniedthewomantothehospitalC)thewomanmaybesufferingfromrepetitivestraininjuryD)thewomanmaynotfollowedthedoctor’sinstructions14.A)theyarenotinstyleanymoreB)theyhavecosthimfartoomuchC)theynolongersuithiseyesightD)theyshouldbecleanedregularly15.A)hespilledhisdrinkontothefloorB)hehasjustfinishedwipingthefloorC)hewascaughtinashoweronhiswayhomeD)herushedoutofthebathtoanswerthephone16.A)fixingsomefurnitureB)repairingthetoytrainC)readingtheinstructionsD)assemblingthebookcase17.A)urgeJennytospendmoretimeonstudyB)helpJennytoprepareforthecomingexamsC)acttowardsJennyinamoresensiblewayD)sendJennytoavolleyballtrainingcenter18.A)ThebuildingofthedamneedsalargebudgetB)theproposedsiteisneartheresidentialareaC)thelocalpeoplefelinsecureaboutthedamD)thedamposesathreattothelocalenvironmentQuestion19to21arebasedontheconversationyouhavejustheard19A.ItsawtheendofitsboomingyearsworldwideB.Itsproductionandsalesreachedrecordlevels.C.ItbecamepopularinsomeforeigncountriesD.Itsdomesticmarketstartedtoshrinkrapidly.20.A.Theycostless.C.Theywereinfashion.B.Theytastedbetter.D.Theywerewidelyadvertised.21.A.Itissuretofluctuate.C.Itwillremainbasicallystable.B.Itisboundtorevive.D.Itwillseenomoremonopoly22.A.OrganisingprotestsC.Actingasitsspokesman.B.RecruitingmembersD.Savingendangeredanimals.23.A.Anti-animal-abusedemonstrationsB.Anti-nuclearcampaignsC.SurveyingtheAtlanticOceanfloorD.Removingindustrialwaste.24.A.Byharassingthem.C.Bytakinglegalaction.B.ByappealingtothepublicD.Byresortingtoforce.25.A.DoubtfulC.Indifferent.B.ReservedD.Supportive26.A,Theairbecomesstill.C.Thecloudsblockthesun.B.Theairpressureislow.D.Theskyappearsbrighter.27.A.Ancientpeoplewerebetteratforetellingtheweather.B.Sailors’sayingabouttheweatherareunreliable.C.Peopleknewlongagohowtopredicttheweather.D.Itwaseasitertoforecasttheweatherintheolddays.28A.Weatherforecastisgettingmoreaccuratetoday.B.PeoplecanpredicttheweatherbytheirsensesC.Whoaretherealespertsinweatherforecast.D.Weatherchangesaffectpeople’sliferemarkably29.A.Theyoftenfeelinsecureabouttheirjobs.B.Theyareunabletodecidewhattodofirst.C.Theyarefeelburdenedwithnumeroustaskseveryday.Dtheyfeelburdenedwithnumeroustaskseveryday30A.Analyzethemrationally.C.Turntoothersforhelp.B.Drawadetailedto-dolist.D.Handlethemonebyone.31.A.Theyhaveaccomplishedlittle.C.Theyhaveworkedoutawaytorelax.B.Theyfeelutterlyexhausted.D.Theynolongerfeelanysenseofguilt.32.A.Theirperformancemayimprove.B.TheirimmunesystemmaybereinforcedC.Theirbloodpressuremayriseallofasudden.D.Theirphysicaldevelopmentmaybeenhanced.33.A.ImprovedmentalfunctioningC.SpeedingupofbloodcirculationB.IncreasedsusceptibilitytodiseaseD.Reductionofstress-relatedhormones34.A.Pretendtobeinbettershape.C.TurnmoreoftentofriendsforhelpB.Havemorephysicalexercise.D.Paymoreattentiontobodilysensations.35.A.Differentapproachestocopingwithstress.B.Variouscausesforserioushealthproblems.C.Therelationshipbetweenstressandillness.D.Newfindingofmedicalresearchonstress.PartIVReadingComprehension(ReadinginDepth)(25minutes)SectionAQuestions47to51arebasedonthefollowingpassage.Oneofthemajorproducersofathleticfootwear,withsalesofover$10billion,isacompanycalledNike,withcorporateheadquartersinBeaverton,Inthelate1950sPhilipKnightwasamiddle-distancerunnerontheUniversityofOregontrackteam,coachedbyBillBowerman.OneofthetoptrackcoachesintheU.S.,Bowermanwasalsoknownforexperimentingwiththedesignofrunningshoesinanattempttomakethemlighterandmoreshock-absorbent.AfterattendingOregon,KnightmovedontodograduateworkatStanfordUniversity;hisMBAthesiswasonmarketingathleticshoes.Oncehereceivedhisdegree,KnighttraveledtoIn1964,KnightandBowermancontributed$500eachtofromBlueRibbonSports,thepredecessorofNike.Inthefirstfewyears,Knightdistributedshoesoutofhiscaratlocaltrackmeets.ThefirstemployeeshiredbyKnightwereformercollegeathletes.Thecompanydidnothavethemoneytohire“experts”,andtherewasnoestablishedathleticfootwearindustryinNorthAmericafromwhichtorecruitthoseknowledgeableinthefield.Initsearlyyearstheorganizationoperatedinanunconventionalmannerthatcharacterizeditsinnovativeandentrepreneurialapproachtotheindustry.Communicationwasinformal;peoplediscussedideasandissuesinthehallways,onarun,oroverabeer.Therewaslittletaskdifferentiation.Therewerenojobdescriptions,rigidreportingsystems,ordetailedrulesandregulations.TheteamspiritandsharedvaluesoftheathletesonBowerman’steamscarriedoverandprovidedthebasisforthecollegialstyleofmanagementthatcharacterizedtheearlyyearsofNikes.47.Whileservingasatrackcoach,Bowermantriedtodesignrunningshoesthatwerelighterandmoreshock-absorbent.48.DuringhisvisittoJapan,KnightconvincedtheofficialsoftheOnitsukaTigerCompanythatitsproductwouldhavepotentialsintheU.S.49.BlueRibbonSportsasunabletohireexpertsduetotheabsenceofestablishedathleticfootwearinNorthAmerica.50.IntheearlyyearsofNike,communicationwithinthecompanywasusuallycarriedoutinformally.51.WhatqualitiesofBowerman’steamsformedthebasisofNike’searlymanagementstyle?Theteamspiritandsharedvalvesoftheathlets.Passageonequestions52to56arebasedonthefollowingpassagesustainabledevelopmentisappliedtojustabouteberythingfromenergytocleanwaterandeconomicgrowth,andasaresultithasbecomedifficulttoquestioneitherthebasicassumptionsbehinditorthewaytheconceptisputtouse.thisisespeciallytrueinagriculture,wheresustainabledevelopmentisoftentakenasthesolemeasureofprogresswithoutaproperappreciationofhistrorcalandculturalperspectives.Tostartwith,itisimportanttorememberthatthenatureofagriculturehaschangedmarkedlythroughouthistory,andwillcontinuetodoso.medievalagricultureinnorthernEuropefed,clothedandsheleredapredominantlyruralsocietywithamuchlowerpopulationdensitythanitistoday.ithadminimaleffectonbiodiversity,andanypollutionitcausedwastypicallylocalized.intermsofenergyuseandthenutrientscapturedintheproductitwasrelativelyinefficient.Contrastthiswithfarmingsincethestartoftheindustrialpetionfromoverseasledfarmerstospecializeandincreaseyields.throughoutthisperiodfoodbecamecheaper,safeandmorereliable.however,thesechangeshavealsoledtohabitatlossandtodiminishingbiodiversity.What’smore,demandforanimalproductsindevelopingcountricsisgrowingsofastthatmeetingitwillrequireanextra300milliontonsofgrainayearby2050.yetthegrowthofcitiesandindustryisreducingtheamountofwateravailableforagricultureinmanyregions.Allthismeansthatagricultureinthe21stcenturywillhavetobeverydifferentfromhowitwasinthe20th.thiswillrequireradicalthinking.forexample,weneedtomoveawayfromtheideathattraditionalpracticesareinevitablymoresustainablethannewones.wealsoneedtoabandonthenotionthatagriculturecanbe“zeroimpact”.Thekeywillbetoabandontherathersimpleandstaticmeasuresofsustainability,whichcentreontheneedtomaintainproductionwithoutincreasingdamage.insteadweneedamoredynamicinterpretation,onethatlooksattheprosandconsofallthevariouswaylandisused.therearemanydifferentwaystomeasureagriculturalperformancebesidesfoodyield:energyuse,environmentalcosts,waterpurity,carbonfootprintandbiodiversity.Itisclear,forexample,thatthecarbonoftransportingtomatoesfromspaintotheUKIslessthanthatofproducingthemintheUKwithadditionalheatingandlighting.butwedonotknowwhetherlowercarbonfootprintswillalwaysbebetterforbiodiversity.Whatiscrucialisrecognizingthatsustainableagricultureisnotjustaboutsustainablefoodproduction.52.Howdopeopleofenmeasureprogressinagriculture?A)ByitsproductivityC)ByitsimpactontheenvironmetB)ByitssustainabilityD)Byitscontributiontoeconomicgrowth53.Specialisationandtheefforttoinceaseyieldshaveesultedin________.A)LocalisedpollutionC)competitionfromoverseasB)theshrinkingoffarmlandD)thedecreaseofbiodiversity54.Whatdoestheauthorthinkoftraditionalfarmingpractices?A)TheyhaveremainedthesameoverthecenturiesB)TheyhavenotkeptpacewithpopulationgrowthC)TheyarenotnecessarilysustainableD)Theyareenvironmentallyfriendly55.Whatwillagriculturebelikeinthe21stcenturyA)ItwillgothroughradicalchangesB)ItwillsupplymoreanimalproductsC)ItwillabandontraditionalfarmingpracticesD)Itwillcausezerodamagetotheenvironment56Whatistheauthor’spurposeinwritingthispassage?A)ToremindpeopleoftheneedofsustainabledevelopmentB)TosuggestwaysofensuringsustainablefoodproductionC)ToadancenewcriteriaformeasuringfarmingprogressD)TourgepeopletorethinkwhatsustainableagricultureisPassageTwoQuestions57to61arebasedonthefollowingpassageThepercentageofimmigrants(includingthoseunlawfullypresent)intheUnitedstateshasbeencreepingupwardforyears.At12.6percent,itisnowhigherthanatanypointincethemid1920sWearenotabouttogobacktothedayswhenCongressopenlyworriedaboutinferiorracespolluingAmerica’sbloodstream.Butonceagainwearewonderingwhetherwehavetoomanyofthewrongsortfonecomers.Theirloudestcitecsarguethatthenewwaveofimmigrantscannot,andindeeddonotwantto,fitinaspreviousgenerationsdid.Wenowknowthattheseracistviewswerewrong.Intime,Italians,Romaniansandmembersofotherso-calledinferiorracesbecameexemplaryAmericansandcontributedgreatly,inwaystoonumeroustodetail,tothebuildingofthismagnificentnation.Thereisnoreasonwhythesenewimmigrantsshouldnothavethesamesuccess.AlthoughchildrenofMexicanimmigrantsdobetter,intermsofeducationalandprofessionalattainment,thanthirparentsUCLAsociologistEdwardTelleshasfoundthatthegainsdon’tcontinme.Indeed,thefouthgenerationismarginallyworseoffthanthethirdJamesJackson,oftheUniversityofMichigan,hasfoudasimilarendamongblackCaribbeanimmigrants,TellsfearsthatMexican-AmericansmaybefatedtofollowinthefootstepsofAmericanblacks-thatlargepartsofthecommunitymaybecomemiredinaseeminglystateofpovertyandUnderachievement.LikeAfrican-Americans,Mexican-americansareincreasinglyrelegatedto(降入)segregated,substandyrdschools,andtheirdropoutrateisthehighestforany小朋友会nicgroupinthecountry.Wehavelearnedmuchaboutthefoolishideaofexcludingpeopleonthepresumptionoftheethnic/racialinferiority.ButwhatwehavenotyetlearnedishowtomaketheprocessofAmericanizationworkforall.IamnottalkingaboutrequiringpeopletolearnEnglishortoadoptAmericanways;thosethingshappenprettymuchontheirown,butasargumentsaboutimmigrationhearupthecampaigntrail,wealsooughttoasksomebroaderquestionaboutassimilation,abouthowtoensurethatpeople,onceoutsiders,don’tfoveverremainmarginalizedwithintheseshores.Thatisamuchlargerquestionthanwhatshouldhappenwithundocumentedworkers,orhowbesttosecuretheborder,anditisonethataffectsnotonlynewcomersbutgroupsthathavebeenhereforgenerations.Itwillhavemoreimpactonourfuturethanwherewedecidetosettheadmissionsbarforthelasestwareofwould-beAmericans.Anditwouldbeniceifwefinallygottheanswerright.52.Howdopeopleofenmeasureprogressinagriculture?A)ByitsproductivityC)ByitsimpactontheenvironmetB)ByitssustainabilityD)Byitscontributiontoeconomicgrowth53.Specialisationandtheefforttoinceaseyieldshaveesultedin________.A)LocalisedpollutionC)competitionfromoverseasB)theshrinkingoffarmlandD)thedecreaseofbiodiversity54.Whatdoestheauthorthinkoftraditionalfarmingpractices?A)TheyhaveremainedthesameoverthecenturiesB)TheyhavenotkeptpacewithpopulationgrowthC)TheyarenotnecessarilysustainableD)Theyareenvironmentallyfriendly55.Whatwillagriculturebelikeinthe21stcenturyA)ItwillgothroughradicalchangesB)ItwillsupplymoreanimalproductsC)ItwillabandontraditionalfarmingpracticesD)Itwillcausezerodamagetotheenvironment56Whatistheauthor’spurposeinwritingthispassage?A)ToremindpeopleoftheneedofsustainabledevelopmentB)TosuggestwaysofensuringsustainablefoodproductionC)ToadancenewcriteriaformeasuringfarmingprogressD)TourgepeopletorethinkwhatsustainableagricultureisPassageTwoQuestions57to61arebasedonthefollowingpassageThepercentageofimmigrants(includingthoseunlawfullypresent)intheUnitedstateshasbeencreepingupwardforyears.At12.6percent,itisnowhigherthanatanypointincethemid1920sWearenotabouttogobacktothedayswhenCongressopenlyworriedaboutinferiorracespolluingAmerica’sbloodstream.Butonceagainwearewonderingwhetherwehavetoomanyofthewrongsortfonecomers.Theirloudestcitecsarguethatthenewwaveofimmigrantscannot,andindeeddonotwantto,fitinaspreviousgenerationsdid.Wenowknowthattheseracistviewswerewrong.Intime,Italians,Romaniansandmembersofotherso-calledinferiorracesbecameexemplaryAmericansandcontributedgreatly,inwaystoonumeroustodetail,tothebuildingofthismagnificentnation.Thereisnoreasonwhythesenewimmigrantsshouldnothavethesamesuccess.AlthoughchildrenofMexicanimmigrantsdobetter,intermsofeducationalandprofessionalattainment,thanthirparentsUCLAsociologistEdwardTelleshasfoundthatthegainsdon’tcontinme.Indeed,thefouthgenerationismarginallyworseoffthanthethirdJamesJackson,oftheUniversityofMichigan,hasfoudasimilarendamongblackCaribbeanimmigrants,TellsfearsthatMexican-AmericansmaybefatedtofollowinthefootstepsofAmericanblacks-thatlargepartsofthecommunitymaybecomemiredinaseeminglystateofpovertyandUnderachievement.LikeAfrican-Americans,Mexican-americansareincreasinglyrelegatedto(降入)segregated,substandyrdschools,andtheirdropoutrateisthehighestforany小朋友会nicgroupinthecountry.57.HowwereimmigrantsviewedbyU.S.Congressinearlydays?A)Theywereofinferiorraces.B)TheywereaSourceofpoliticalcorruption.C)Theywereathreattothenation’ssecurity.D)Theywerepartofthenation’sbloodstream.58.Whatdoestheauthorthinkofthenewimmigrants?A)TheywillbeadynamicworkforceintheU.S.B)Theycandojustaswellastheirpredecessors.C)Theywillbeverydisappointedonthenewland.D)Theymayfindithardtofitintothemainstream.59.WhatdoesEdwardTelles’researchsayaboutMexican-Americans?A)Theymayslowluimprovefromgenerationtogeneration.B)Theywilldobetterintermsofdeucationlattainment.C)TheywillmeltintotheAfrican-Americancommunity.D)Theymayforeverremainpoorandunderachieving.60.Whatshouldbedonetohelpthenewimmigrants?A)Ridthemoftheirinferioritycomplex.B)UrgethemtoadoptAmericancustoms.C)preventthemfrombeingmarginalized.D)TeachthemstandardAmericanEnglish.61.Accordingtotheauthor,theburningissueconcerningimmigrationgis_______.A)howtodealwithpeopleenteringtheU.S.withoutdocumentsB)howtohelpimmigrantstobetterfitintoAmericansocietyC)howtostopillegalimmigrantsfromcrossingthecorderD)howtolimitthenumberofimmigrantstoentertheU.S.PartVIndividualsandbusinesseshavelegalprotectionforintellectualpropertytheycreateandown.intellectualproper_62_fromcreativethinkingandmayincludeproducts,63processes,andideas.Intellectualpropertyisprotected64misapproprition(盗用)MisappropriationistakingtheIntellectualpropettyofotherswithour____65____compensationandusingitformonetarygain.Legalprotectionisprovidedforthe___66___ofintellectualpropetty.Thethreecommontypesoflegalprotectionarepatents,copyrights,andtrademarks.Patentsprovideexclusiveuseofinventions.Iftheu.spatentoffice__67__apatent,itisconfirmindthattheintellectualpropertyis___68____.Thepatentpreventsothersfrommaking,using,orsellingtheinventionwithouttheowner’s__69___foraperiod