2021年河南省信阳市公共英语五级(笔试)测试卷(含答案)

2021年河南省信阳市公共英语五级(笔试)测试卷(含答案)学校:________班级:________姓名:________考号:________

一、1.ListeningComprehension(15题)1.MDistheabsoluteheadofthecompany.

A.TrueB.Fasle

2.PartC

Directions:Youwillhearatalk.Asyoulisten,answerthequestionsorcompletethenotesinyourtestbookletforQuestions21-30bywritingNOTMORETHANTHREEwordsinthespaceprovidedontheright.YouwillhearthetalkTWICE.

Younowhave1minutetoreadQuestions21-30.

听力原文：Lasttimewestartedlookingatthequestionofmanagementandwonderingwhatthetermactuallymeant．Thenwetookabrieflookattheconceptofscientificmanagement．Youremember，wedecideditwasusefulbutnotenoughonitsown．Sotodaywe'regoingtolookatanotheraspect—behavioralmanagement．Youmaynotreallyhavecomeacrossthisword“behavioral”before．thoughI'msureyouarefamiliarwiththeword“behavior”．Behavioralsimplymeanshavingtodowithbehavior．Andthatisourstartingpointfortoday：Wearegoingtostartbyrealizingthattheactivityofanyorganizationishumanactivity，designedtoachievehumangoals．Sowearereallytalkingabouthumanbehavior．

Anybusinessconcerndoestwothings．First，itprovideseithergoodsorservicesthatthecustomerneeds．Thatis．iteithermakesthingsordoesthingsforotherpeopleinexchangeformoney．Second，itprovidespeoplewithwork—andmostofushavetoworkinordertomakealiving．

Work，muchaswemaysometimeswishwedidn'thavetodoit，ornotquitesomuchofit．hasinfacttwoadvantages．First—andIspokeaboutthislasttime—itcangiveussatisfaction．Wecanbeproudofwhatwearedoing—likeacraftsmanmakingsomethingbeautiful，oradoctorofanursehelpingpeoplewhoareillorinpain．ThisiswhatIcalledjobsatisfaction，andwithoutitIamsureworkcanbecomeanawfulburden．Andonamorebasiclevel，workearnsusmoney，whichwecanusetobuythethingsweneedinordertolive．likefoodandsomewheretolive，aswellasalltheluxurieswecouldprobablydowithoutbutstillliketohave．

Behavioralmanagementisbasedonaresearchofhowpeoplebehaveatwork．Itusesthefindingsofpsychologistsandsociologists，andsoon．Thesemakeastudyofindividualsandgroupstoseewhatthingsinfluencethewaytheybehaveindifferentconditions．Theresultscanthenbeusedtodesignthebestconditionsinwhichpeoplewillperform—orbehave—inthewaythatamanagerwantsthemtoinordertomakeabusinessmoreefficientandtoachieveitsgoals．Theyhavecollectedalotofevidenceandformulatedalotoftheoriestohelpthemanager，andthereisnodoubtthatproperlyunderstoodandapplied，thiscanbeveryuseful．

Butstillwereturntothefactthatpeopleareindividuals．alldifferentfromeachother，andall—aswesay—withmindsoftheirown．Sonomatterwhatthemanagerknowsaboutthewaypeoplebehaveingroupsandsoon，hehasreallytotreateveryoneonhisstaffasanindividualinhisownright．Ofcourse，hecanbehelpedinthisbyknowinghowtoencouragepeopletodothings，howtostimulatethemtobehaveinacertainway，andsoon．Amanagercanhimselfbemighthowtodothis，buthoweverunscientificthismaysound，itismorelikelythatagoodmanagerisbornratherthantrained．Hehassomenaturalabilitytorecognizewhatpeoplearelikelytodo，whatabilitiestheyhave，andotherthingslikethat．Realizingthis，andthenapplyingwhathehaslearnedabouthumanbehavior，iswhatmakessomeoneagoodmanager．

Sobehavioralmanagementismanagementbasedonanassessmentofanindividualandtheapplicationofwhatisknownabouthowpeopleingeneraltendtobehave．Likescientificmanagement，itisundoubtedlyuseful，butnot，thecompleteanswer．

Whatdidthespeakertalkaboutlasttime?

3.WhendidthisexpressioncomeintotheAmericanLanguage?

A.SometimeaftertheCivilWar.

B.DuringtheSecondWorldWar.

C.WhenpresidentGeorgeBushwasinoffice.

D.DuringtheperiodofIndependenceWar.

4.Thedietsofthepeopleinthethreeregionsaretotallydifferent.

A.RightB.Wrong

5.PartA

Directions:Youwillhearatalk.Asyoulisten,answerQuestions1-10bycirclingTRUEorFALSE.YouwillhearthetalkONLYONCE.Younowhave1minutetoreadQuestions1-10.

听力原文：Thereareseveralplacesintheworldthatarefamousforpeoplewholiveforaverylongtime．Thesesplacesareusuallymountainousareas，farawayfrommodemcities．Doctors，scientistsandpublichealthexpertsoftentraveltotheseregionstosolveamysteriouslonghealthylife；theexpertshopetobringtothemodemworldthesecretsoflongevity．

HunzaishighintheHymalayanMountainsofAsia．There，manypeopleoveronehundredyearsofagearestillinphysicalhealth．Menofninetyarenewfathers．andwomenoffiftystillhavebabies．Whatarethereasonsforthisgoodhealth?ScientistsbelievethatthepeopleofHunzahavethesethreebenefits：first，physicalwork，usuallyinthefieldsorwithanimals；second，ahealthenvironmentwithcleanairandwater：andwhat'smore,asimplediethighinvitaminsandnutritionbutlowinfat，cholesterol，sugarandchemicals．

PeopleintheCaucasusMountaininRussiaarealsofamousfortheirlongevity．Inthisarea，thereareamazingexamplesofverylong-livedpeople．Birthrecordsarenotusuallyavailable．butawomancalledTsurbaprobablyliveduntilage160;amancalledShiraliprobablyliveduntil168．Hiswidowwas120yearsold．Ingeneral，peoplenotonlylivealongtime，buttheyalsolivewell．Theyarealmostneversick，andwhentheydie，theyhavenotonlytheirownteethbutalsoafullheadofhairandgoodeyesight．

Vilcabamba，Ecuador，isanotherareafamousforthelongevityofitshabitants．Thisregion—likeHunzaandtheCaucasus—isalsoinhighmountains．farawayfromcities．InVilcabamba．too．thereisverylittledisease．Onereasonforthegoodhealthofthepeoplemightbetheclean，beautifulenvironment：thetemperatureisabout70Fahrenheitallyearlong；thewindalwayscomesfromthesamedirection；andtheregionisrichinflowers，fruits，vegetablesandwildlife．

Insomeways，thedietsofthehabitantsinthethreeregionsarequitedifferent．Hunzukutseatmainlyrawvegetables，fruit(especiallyapricots)，andchapattis—akindofpancake；theyeatmeatonlyafewtimesayear．TheCaucasiandietconsistsmainlyofmilk，cheese，vegetables，fruitandmeat；mostpeopletheredrinkthelocalredwinedaily．InVilcabamba，peopleeatasmallamountofmeateachweek，batthedietconsistslargelyofgrain，corns，beans，potatoesandfruit．

ExpertsfindonesurprisingfactinthemountainsofEcuador．Mostpeoplethere，eventheveryold，consumealotofcoffee，drinkalargeamountofalcohol，andsmokefortytosixtycigarettesdaily．

However，thedietsaresimilarintwogeneralways：first，thefruitsandvegetablesthattheinhabitantsofthethreeareaseatareallnatural；thatis，theycontainnochemicalsandsecond，thepeopleconsumefewercaloriesthanpeopledointheotherpartsoftheworld．AtypicalNorthAmericantakesinallaverageof3,300calorieseveryday；atypicalinhabitantofthesemountainousareasbetween1,700and2,000calories．

Inhabitantsinthethreeregionshavemoreincommoncalories,naturalfood，theirmountainsandtheirdistancefrommodemcities．becausethesepeopleliveincountrysideandaremostlyfarmers，theirlivesarephysicallyhard．Thus，theydonotneedtogotohealthclubsbecausetheygetalotofexerciseintheirdailywork．Inaddition，although，theirlivesarehard，thepeopledonotseemtohavetheworriesofcitypeople．Theirlivesarequiet．Consequently，someexpertsbelievethatphysicalexerciseandfreedomfromworrymightbethetwomostimportantsecretsoflongevity．

Somemodemcitiesareusuallyfamousforpeoplewholiveaverylongtime.

A.RightB.Wrong

6.Accordingtoanotherexplanation,wheredidthisexpressionprobablycomefrom?

A.Australia.B.Japan.C.Netherland.D.England.

7.Whatisbehavioralmanagementbasedon?

8.InwhichyeardidColumbustakechilipeppertoSpain?

9.Meatsalsocontainwater.

A.RightB.Wrong

10.Allchainscanofferstudentsthesametypeofcourseindifferentplaces.

A.TrueB.Fasle

11.A15%-20%dropinbodywatercancausethebloodsystemtofail.

A.TrueB.Fasle

12.Thepossibilitiesofourliteraryexperiencesarealmostunlimited.

A.TrueB.Fasle

13.Accordingtothespeaker,howdodeveloperscontributetothereductionofamphibianpopulation?

A.Bytakingoverponds.

B.Byconstructingsewers.

C.Bybuildingdamsonrivers.

D.Byfloodingmarshes.

14.Chainsmakelearningflexible.

A.TrueB.Fasle

15.Thespeakerwillintroducesixdepartmentalmanagersonebyone．

A.RightB.Wrong

二、2.UseofEnglish(10题)16.(45)

17.

【C7】

18.(40)

19.RecentsurveysshowthatJapaneseyouthhavebecomea"MeGeneration"thatrejectstraditionalvalues.

"Around1980manyJapanese,【C1】______youngpeopleabandonedthevaluesofeconomicsuccessandbegan【C2】______fornewsetsofvaluesto【C3】______themhappiness,"writessociologistYasuhiroinComparativeCivilizationsReview.Japaneseyouthareplacingmoreimportanceontheindividual'spursuitof【C4】______andlessonthevaluesofwork,family,andsociety.

Japanesestudentsseemtobelosingpatiencewithwork,【C5】______theircounterpartsintheUnitedStatesandKorea.Ina1993【C6】______ofcollegestudentsinthethreecountries,only10%oftheJapaneseregarded【C7】______asaprimaryvaluecomparedwith47%ofKoreanstudentsand27%ofAmericanstudents.Agreater【C8】______ofJapaneseaged18—24alsopreferredeasyjobs【C9】______heavyresponsibility.

TheyoungerJapaneseareshowinglessconcernforfamilyvaluesastheypursueaninnerworldofprivatesatisfaction.Datacollected【C10】______theJapanesegovernmentin1993showsthatonly23%ofJapaneseyoutharethinkingaboutsupportingtheiragedparents,incontrast【C11】______63%ofyoungAmericans.Itappearsthatmanyyounger-generationJapaneseare【C12】______bothrespectfortheirparents【C13】______asenseofresponsibilitytothefamily.AuthorYoshizakiattributesthechange【C14】______Japaneseparents!over-indulgenceoftheirchildren,materialaffluence,andgrowing【C15】______forprivatematters.

Theshift【C16】______individualismamongJapaneseismostpronouncedamong【C17】______veryyoung.Accordingto1991data【C18】______theBunkaCenterofJapan,50%ofJapaneseyouthaged16—19canbelabeled"self-centered"comparedwith33%among【C19】______aged25-29.Toearntheself-centeredlabel,theyoungpeoplerespondedpositivelyto【C20】______ideasas"Iwouldliketomakedecisionswithoutconsideringtraditionalvalues"and"Idon'twanttodoanythingIcan'tenjoydoing."

【C1】

20.(32)

21.

【C14】

22.Pollutionisa"dirty"word.Topollutemeanstocontaminate--topsoilorsomethingbyintroducingimpuritieswhichmake【C1】______unfitoruncleantouse.Pollutioncomesinmanyforms.Weseeit,smellit,【C2】______it,drinkit,andstumblethroughit.Weliterallylivedinandbreathepollution,and【C3】______surprisingly,itisbeginningto【C4】______ourhealth,ourhappiness,andourcivilization.

Oncewethoughtofpollution【C5】______meaningsimplythesmog—thechoking,stinging,dirty【C6】______thathoversovercities.Butairpollution,whileitis【C7】______themostdangerous,isonlyonetypeofcontaminationamongseveral【C8】______attackthemostbasiclifefunctions.

Throughtheuncontrolleduseofinsecticides,manhaspollutedtheland,【C9】______thewildlife.By【C10】______sewageandchemicalsintoriversandlakes,wehavecontaminatedour【C11】______water.Wearepollutingtheoceans,too,kiltingthefishand【C12】______deprivingourselves【C13】______aninvaluablefoodsupply.

Partoftheproblemisourexploding【C14】______.Moreandmorepeopleareproducingmorewastes.Butthisproblemisintensifiedbyour"throw-away"technology.EachyearAmericans【C15】______of7millionautos,20milliontonsofwastepaper,25millionpoundsoftoothpastetubesand48millioncans.Wethrowawaygumwrappers,newspapers,andpaperplates.Itisnolongerwiseto【C16】______anything.Todayalmosteverythingisdisposable.【C17】______ofrepairingatoasteroraradio,itiseasierandcheapertobuyanotheroneanddiscardtheold,even【C18】______95percentofitspartsmaystillbefunctioning.Babydiapers,whichusedtobemadeofreusablecloth,arenowpaperthrow-aways.Soonwewillwearclothingmadeof【C19】______:"Wearitonceandthrowitaway"willbethesloganofthefashionableconsciousness.

Whereisthisalltoend?Areweturningtheworldintoagiganticdump,oristherehopethatwecansolvethepollutionproblem?【C20】______,solutionsareinsight.Afewofthemarepositivelyingenious.

【C1】

23.

【C10】

24.

【C16】

25.

【C18】

三、3.ReadingComprehension(15题)26.

Attheendofthepassagetheauthorproposesmoreworkon______.

A.thebrainstructureasawhole

B.thefunctioningofpartofthebrain

C.thedistinctionbetweenthesexes

D.theeffectsofthecorpuscallosum

27.

Accordingtothepassage,speciallaborlawsprotectingwomenworkerstendgenerallytohavewhichofthefollowingeffects?

A.Theytendtomodifythestereotypesemployeesoftenholdconcerningwomen.

B.Theyincreasetheadvantagetoemployersofhiringmeninsteadofwomen,makingitlesslikelythatwomenwillbehired.

C.Theydecreasethelikelihoodthatemployerswilloffermoreprotectiontowomenworkersthanthatwhichisabsolutelyrequiredbylaw.

D.Theyincreasethetendencyofemployerstodenyhealthinsuranceanddisabilityplanstowomenworkers.

28.TheVillageGreeninNewMilford,Connecticut,isasnapshotofNewEnglandcharm：acarefullymanicuredlawnflandedbyscrupulouslymaintainedcolonialhomes.Babysittersdandlekidsinthewoodengazebo,waitingforcommuterparentstoreturnfromNewYork.OnalazyafternoonlastweekCarolineNicholas,16,hadnothingmorepressingtodothandrinkintheearly-summersunshineanddiscusstherecenteventsintown.“Idon'tthinkalotofolderpeopleknewtherewereunhappykidsinNewMilford,”shesaid,“Icouldseeitcoming.”

Inafive-dayperiodinearlyJuneeightgirlswerebroughttoNewMilfordHospitalafterwhathospitalofficialscallsuicidalgestures.Thegirls,allbetween12and17,triedavarietyofmeasures,includingheavydosesofalcohol.over-the-countermedicinesandcutsorscratchestotheirwrists.Nonewassuccessful,andmostdidn'trequirehospitalization；butatleasttwoattempts,accordingtothehospital,couldhavebeenvital.Theirreasonsseemedasmundaneastheotherhappen-stancesofsuburbanlife.“Iwasjustsickofitall,”onetoldareporter,“Everythinginlife.”Mostalarming,emergency-roomdoctorFrederickLohsetoldalocalreporterthatseveralgirlssaidtheywerepartofasuicidepact.Thehospitallaterbackedawayfromthisremark.Butcominginthewakeofatleastsixteensuicideattemptsoverthepreviousfewmonths．thissuddencluster—alongwiththeinfluxofmedia—hassetthiswell-groomedsuburbof23,000onedge.AtatownmeetinglastWednesdaynight,DrSimonSobo,chiefofpsychiatryatthehospital,toldmorethan200parentsandkids,“We'retalkingaboutacrisisthathasreallygottenoutofhand.”Laterheadded,“TherehavebeenmoresuicideattemptsthisspringthanIhaveseeninthe13yearsIhavebeenhere.”

Sobosaidthatthegirlshetreateddidn'thaveseriousproblemsathomeorschool.“Manyofthesewerepopularkids,”hesaid,“Theygotplentyoflove,butbeneaththereassuringsigns,aswathofteensherearenotmakingit.”Somesaythatdrugs,bothpotand‘realdrugs’,arecommonplace.KidshaveshownupwithLIFESUCKSandLONGLIVEDEATHpennedontheirarms.Afewgirlscasuallydisplayscarsontheirarmswheretheycutthemselves.“You'dbesurprisedhowmanykidstrysuicide,”saidonegirl,17.“Youdon'twanttoputpainonotherpeople;youputitonyourself.”Shesaidsheusedtocutherself“justtoreleasethepain”.

Emily,15,afriendofthreeofthegirlstreatedin,June,saidonewashavingfamilyproblems,onewas“upsetthatday”andthethirdwas“justupsetwitheverythingelsegoingon”.Shesaidtheyweren'treallytryingtokillthemselves—theyjustneededconcern.AsSobonoted,“What'sgoingoninNewMilfordisnotuniquetoNewMilford.”Thesameunderlyingcultureofdespaircouldbefoundinanytown.Butteensuicide,headded,canbea“contagion”.RightnowNewMilfordhasthebug-andhasitbad.

Whatisthemainsubjectofthepassage?

A.EightgirlscommittedsuicideinNewMilford.

B.ThevillageGreenisnotacharmingplace.

C.Teenagersuicide.

D.Dr.SimonSobo'sachievements.

29.(75)

30.(73)

31.

Accordingtothepassage,whichofthefollowingisnottrue?

A.SomeAmericanswouldnotacceptthevalueofconservationandenvironmentprotection,becausethisvaluewouldprobablymakethemunemployed.

B.ManyAmericanshavebeenusedtowasting,soitwillbedifficultforthemtoacceptthenewvalueofconservation.

C.SomeoldvaluesarestillhavingaverystronginfluenceonAmericanpeople,althoughtheyareharmfulinthisnewage.

D.MostAmericanshavefullyrealizedtheneedtoprotecttheenvironment,sotheyhavetakenmeasurestorecyclejunkedgoods.

32.

Whyistransitiondifficult?

A.Becausetransitionrequiresmoneyandtime.

B.Becausemanymanufacturersareunwillingtochangetheirequipment.

C.Becauseresearchonnewmaterialsisverydifficult.

D.Becauseittakeslongtime.

33.Women'smindsworkdifferentlyfrommen's.Atleast,thatiswhatmostmenareconvincedof.Psychologistsviewthesubjecteitherasamatterorfrustrationorajoke.Nowthebiologistshavemovedintothisminefield,andsomeofthemhavefoundthattherearerealdifferencesbetweenthebrainsofmenandwomen.Butbeingdifferent,theypointouthurriedly,isnotthesameasbeingbetterorworse.

Thereis,however,adefinitestructuralvariationbetweenthemaleandfemalebrain.Thedifferenceisinapartofthebrainthatisusedinthemostcomplexintellectualprocesses—thelinkbetweenthetwohalvesofthebrain.

Thetwohalvesarelinkedbyatrunklineofbetween200and300millionnerves,thecorpuscallosum.Scientistshavefoundquiterecentlythatthecorpuscallosuminwomenisalwayslargerandprobablyricherinnervefibersthanitisinmen.Thisisthefirsttimethatastructuraldifferencehasbeenfoundbetweenthebrainsofwomenandmenanditmusthavesomesignificance.Thequestionis"What?",and,ifthisdifferenceexists,arethereothers?Researchshowsthatpresent-daywomenthinkdifferentlyandbehavedifferentlyfrommen.Aresomeofthesedifferencesbiologicalandinborn,aresultofevolution?Wetendtothinkthatistheinfluenceofsocietythatproducesthesedifferences.Butcouldwebewrong?

Researchshowedthatthesetwohalvesofthebrainhaddifferentfunctions,andthatthecorpuscallosumenabledthemtoworktogether.Formostpeople,thelefthalfisusedforwordhanding,analyticalandlogicalactivities;therighthalfworksonpictures,patternsandforms.Weneedbothhalvesworkingtogether.Andthebettertheconnections,themoreharmoniouslythetwohalveswork.And,accordingtoresearchfindings,womenhavethebetterconnections.

Butitisn'tallthateasytoexplaintheactualdifferencesbetweenskillsofmenandwomenonthisbasis.Inschoolsthroughouttheworldgirlstendtobebetterthanboysat"languagesubjects"andboysbetteratmathsandphysics.Ifthesedifferencescorrespondwiththedifferencesinthehemispherictrunkline,thereisanunalterabledistinctionbetweenthesexes.

Weshan'tknowforawhile,partlybecausewedon'tknowofanypreciserelationshipbetweenabilitiesinschoolsubjectandthefunctioningofthetwohalvesofthebrain,andwecannotunderstandhowthetwohalvesinteractviathecorpuscallosum.Butthisstrikingdifferencemusthavesomeeffectand,becausethedifferenceisinthepartsofthebraininvolvedinintellect,weshouldbelookingfordifferencesinintellectualprocessing.

WhichofthefollowingstatementsisCORRECT?

A.Biologistsareconductingresearchwherepsychologistshavegivenup.

B.Braindifferencespointtosuperiorityofonesexovertheother.

C.Resultsofscientificresearchfailtosupportpopularbelief.

D.Thestructuraldifferenceinthebrainbetweenthesexeshaslongbeenknown.

34.(78)

35.

______isnotrenewable?

36.

Accordingtothepassage,theteensinVillageGreencanbecalled______.

A.depressedgeneration

B.coolgeneration

C.attractivegeneration

D.prosperousgeneration

37.(70)

38.PartB

Directions:Inthefollowingarticlesomeparagraphshavebeenremoved.ForQuestions66-70,choosethemostsuitableparagraphfromthelistA-Ftofitintoeachofthenumberedgaps.Thereisoneparagraphwhichdoesnotfitinanyofthegaps.MarkyouranswersonANSWERSHEET1.

Inthefollowingarticlesomeparagraphshavebeenremoved．ForQuestions66～70，choosethemostsuitableparagraphfromthelistA～Ftofitintoeachofthenumberedgaps．ThereisOneparagraphwhichdoesnotfitinanyofthegaps．MarkyouranswersonANSWERSHEET1．

Supermarketshoppershaveneverbeenmorespoiltforchoice．Butjustwhenwethoughttraditionalsystemsofselectivefarminghadcreatedthemosttemptingarrayoffoodsmoneycanbuy，wearenowbeingpresentedwiththeprospectofgeneticallycreatedstrainsofcabbages，onion，tomato，potatoandapple．

Itmaynotticklethefancyoffoodpuristsbutitfirestheimaginationofscientists．LastweektheydiscoveredthattheclassicParisianmushroomcontainsjustthepropertiesthat，whengeneticallymixedwithawildstrainofmushroomfromtheSonoradesertinCalifornia，couldhelpitgrowenmassewhileatthesametimeprovidingitwiththeresilienceofthewildstrain．

66．______

“Wehavefoundawayofincreasingthesuccessratefromoneto90percent．”

Thisisjustoneofthemanyproductsthat，accordingtoskeptics，arecreatingagenerationof“Frankenfoods”．Thefirstsuchfoodthatmaybeconsumedonawidescaleisatomatowhichhasbeengeneticallymanipulatedsothatitdoesnotsoftenasitripens．

67．______

Criticssaythatthenewtomato—whichcost$25milliontoresearch—isdesignedtostayonsupermarketshelvesforlonger．Ithasaten-daylifespan．

Notsurprisingly，every-hungryUSisleadingthesearchfortheseforbiddenfruit．Bychangingthegenesofagrapefruit．agrowerfromTexashascreatedasweet，red，thin-skinnedgrapefruitexpectedtosellatapremiumoveritsCaliforniaandFloridacompetitors．

Forchipfanaticswhowanttowatchtheirwaist-lines，newhigh-starch，low-moisturepotatoesthatabsorblessfatwhenfriedhavebeencreated，thankstoagenefromintestinalbacteria．

Thescientistsbehindsuchnewfoodarguethatgeneticengineeringissimplyanextensionofanimalandplantbreedingmethodsandthatbybroadeningthescopeofthegeneticchangesthatcanbemade，sourcesoffoodareincreased.Accordingly，theyargue，thisdoesnotinherentlyleadtofoodsthatarelesssafethanthosedevelopedbyconventionaltechniques．Butifdesirablegenesareswappedirrespectiveofspeciesbarriers，couldthingsspiraloutofcontrol?“Knowledgeisnottoxic，”saidMarkCantley，headofthebiotechnologyunitattheOrganisationforEconomicCo-operationandDevelopment．“Ithasgivenusafargreaterunderstandingofhowlivingsystemsworkatamolecularlevelandthereisnoreasonforpeopletothinkthatscientistsandfarmersshouldusethatknowledgetodoriskythings．”

Clearly，financialincentiveliesbehindthedevelopmentofthesebigger，moreproductivefoods．Butwemayhaveonlyourselvestoblame．Intheearlyperiodofmassfoodcommerce，foodvarietiesweredevelopedbytraditionalmethodsofselectivebreedingtosuitthelocalpalate．Butassuppliersstartedtoselectandpreserveplantvariantsthathadlargerfruit，consumerexpectationsrose，leadingtothedevelopmentofthedesirableclones．Still，traditionalistsandgourmetsinEuropearefightingtheirdevelopment．

68．______

Eveninthepre-packagedUS．wheretheslow-softeningtomatowillsoonbereachingsupermarkets，1,500AmericanchefshavelenttheirsupporttothePureFoodCampaignwhichcallsfortheinternationalboycottofgeneticallyengineeredfoodsuntilmoreisknownabouttheconsequencesofthetechnologyandreliablecontrolshave

39.PartB

Directions:Inthefollowingarticlesomeparagraphshavebeenremoved.ForQuestions66-70,choosethemostsuitableparagraphfromthelistA-Ftofitintoeachofthenumberedgaps.Thereisoneparagraphwhichdoesnotfitinanyofthegaps.MarkyouranswersonANSWERSHEET1.

Inthefollowingarticlesomeparagraphshavebeenremoved.ForQuestions66～70,choosethemostsuitableparagraphfromthelistA~Ftofitintoeachofthenumberedgaps.Thereisoneparagraphwhichdoesnotfitinanyofthegaps.MarkyouranswersonANSWERSHEET1.

Thepressisconstantlyremindingusthatthedramaticincreaseintheageofourpopulationoverthenext30orsoyearswillcausenationalhealthcaresystemstocollapse,economiestocrumpleunderthestrainofpensiondemandsanddisintegratingfamiliestobuckleunderincreasingcarecommitments.YetresearchatOxfordisbeginningtoexposesomeofthewidespreadmythsthatunderliethisrhetoric.Demographicageingisundoubtedlyareality.Lifeexpectancyindevelopedcountrieshasrisencontinuouslyoverthepastcentury,increasingthepercentageofthoseovertheageof60relativetothoseundertheageof15.By2030halfthepopulationofWesternEuropewillbeovertheageof50,withapredictedaveragelifeexpectancyofafurther40years.Bythen,aquarterofthepopulationwillbeover65andby2050theUK'scurrentnumberof10,000centenariansarepredictedtohavereachedaquarterofamillion.SomedemographershaveevensuggestedthathalfofallbabygirlsbornintheWesttodaywilllivetoseethenextcentury.

66.______

Indeed,ifthiscouldbeachievedthroughouttheworld,itwouldsurelycountasthesuccessofcivilization,forthenwewouldalsohaveconqueredthekillersofpoverty,disease,famineandwar.

Decreasingmortalityrates,increasinglongevityanddecliningfertilitymeansmallerpercentagesofyoungpeoplewithinpopulations.Overthepast20yearslifeexpectancyatbirthintheUKhasrisenbyfouryearsformen(to75)andthreeyears