考研英语二（阅读）模拟试卷8

考研英语二（阅读）模拟试卷8

一、阅读（常规阅读理解）（本题共20题，每题7.0

分，共20分。）

About3billionpeoplelivewithin100milesofthesea,anumberthatcoulddoubleinthe

nextdecadeashumansflocktocoastalcitieslikegulls.Theoceansproduce$3trillionof

goodsandserviceseachyearanduntoldvaluefortheEarth'secology.Lifecouldnot

existwithoutthesevastwaterreserves—and,ifanything,theyarebecomingevenmore

importanttohumansthanbefore.Miningisabouttobeginundertheseabedinthehigh

seas-theregionsoutsidetheexclusiveeconomiczonesadministeredbycoastaland

islandnations,whichstretch200nauticalmilesoffshore.Nineteenexploratorylicences

havebeenissued.NewsummershippinglanesareopeningacrosstheArcticOcean.The

geneticresourcesofmarinelifepromiseapharmaceuticalbonanza:thenumberofpatents

hasbeenrisingat12%ayear.Onestudyfoundthatgeneticmaterialfromtheseasisa

hundredlimesmorelikelytohaveanti-cancerpropertiesthanthatfromterrestriallife.

ButthesedevelopmentsareminorcomparedwithvasterforcesreshapingtheEarth,both

onlandandatsea.Ithaslongbeenclearthatpeoplearedamagingtheoceans—witness

themeltingoftheArcticiceinsummer,thespreadofoxygenstarveddeadzonesandthe

deathofcoralreefs.Now,theconsequencesofthatdamagearestartingtobefeltonshore.

Thailandprovidesavividexample.Inthe1990sitclearedcoastalmangroveswampsto

setupshrimpfarms.Oceanstormsurgesin2011,nolongercushionedbythemangroves,

rushedintofloodthecountry'sindustrialheartland,causingbillionsofdollarsofdamage.

Moreseriousistheglobalmismanagementoffishstocks.About3billionpeoplegeta

fifthoftheirproteinfromfish,makingitamoreimportantproteinsourcethanbeef.Buta

viciouscyclehasdevelopedasfishstocksdeclineandfishermenracetograbwhatthey

canoftheremainder.AccordingtotheFoodandAgricultureOrganization（FAO）,athird

offishstocksintheoceansareover-exploited;someestimatessaytheproportionismore

thanhalf.Onestudysuggestedthatstocksofbigpredatoryspecies—suchastuna,

swordfishandmarlin-mayhavefallenbyasmuchas90%sincethe1950s.Peoplecould

beeatingmuchbetter,werefishingstocksproperlymanaged.

1、Accordingtothefirstparagraph,whichoneisNOTtrue?

A、TheoceansproducenumerousbenefitsfbrtheEarth'secology.

B、Alargenumberofpeopleenjoylivingbytheseaorincoastalcities.

C>Theoceanswouldproduce$6trillionofgoodsandservicesinthenextdecade.

D、Thenumberofpeoplelivingbytheseacouldprobablybe6billionintenyears.

标准答案：C

知识点解析：选项［A］对应第一段第二句：Theoceansproduce$3trillionofgoods

andserviceseachyearanduntoldvaluefbrtheEarth'secology.其中，numerous

benefits=untoldvalue,故该项表述正确。选项［B］对应第一句：About3billion

peoplelivewithin100milesofthesea,anum-berthatcoulddoubleinthenextdecade

ashumansflocktocoastalcitieslikegulls.其中huinansflocktocoastalcities=people

enjoylivingincoastalcities,故该项表述正确。选项［C］属于无中生有，错误。选项

［D］对应第一句的“anumberthatcoulddoubleinthenextdecade”，从而推断该项表述

正确。综上所述，该题答案为选项［C］。

2、Theoceansareabouttobeexploredbecause.

A、marinelifehasmoremedicalvaluethanlandlife

B、humanbeingshavetherighttoexplorethenature

C、theyarcunknownandmysterioustohumanbeing

D、theexplorationwillbringgreateconomicbenefits

标准答案：A

知识点解析：根据题干中的oceans,abouttobeexplored等信息定位到第二段第一

句：Miningisabouttobeginundertheseabedinthehighseas…其中mining...underthe

seabed对应oceanstobeexploredo而人们探索海洋的原因出现在该段最后两句：

Thegeneticresourcesofmarinelifepromiseapharmaceuticalbonanza.Onestudyfound

thatgeneticmaterialfromtheseasisahundredtimesmorelikelytohaveanti—cancer

propertiesthanthatfromterrestriallife.即便看不懂Thege-neticresourcesofmarine

lifepromiseapharmaceuticalbonanza这一句，我们至少能知道原因是因为marine

life,而四个选项中唯有选项［A］出现了这个词，从而可以推断该项为答案。该句的

pharmaceutical表示“制药的"，bonanza表示“富矿，财源”，总体上来说

pharmaceuticalbonanza相当于medicalvalue,故选项［A］为答案。

3、ConsequencesofdamagingtheoceansincludeallEXCEPT.

A、vanishingofmarineorganisms

B、emergenceofoceanstormsurges

C、expansionofareasofoxygendeficit

D^changeofclimateandriseoftemperature

标准答案：B

知识点解析：根据题干中的consequencesofdamagingtheoceans定位到第三段最后

一句：Now,theconsequencesofthatdamagealestartingtobefeltonshore.这句话之

前也提至U一句：Ithaslongbccnclearthatpeoplearcdamagingtheoceans—witnessthe

meltingoftheArcticiceinsummer,thespreadofoxygenstarveddeadzonesandthe

deathofcoralreefs.其中破折号后面的内容就是damagingtheoceans的具体体现。

其中witnessthemeltingoftheArcticiccinsummer对应［D］changcofclimateandrise

oftemperature；thespreadofoxygenstarveddeadzones对应［C］expan—sionofareas

ofoxygendeficit；thedeathofcoralreefs对应［A］vanishingofmarineorganismso而

［B］项的emergenceofoceanstormsurges在第四段第三句有提到，但是风暴潮的出

现并不是破坏海洋造成的，故本题答案为选项［B］。

4、Thailandismentionedinthetextto.

A、revealtheimportanceofcoastalmangrove

B>serveasanexampleofthepowerofnature

C、showtheresultsofdamagingtheenvironment

D^proveThailandisnotsuitableforbreedingshrimp

标准答案：C

知识点解析：根据Thailand一词定位到第四段。该段首句提到：Thailandprovidesa

vividexam.pie.而这段话是举例说明上一段结尾提到的这个句子：Now,the

consequencesofthatdamagearestartingtobefellonshore.故本段提到Thailand的目

的是为了举例说明破坏海洋在陆地上产生的后果，与之最接近的选项是［C］showthe

resultsofdamagingtheenvironment(证明破坏环境的结果)。故该题答案为选项［C］。

5、Wecanlearnfromthelastparagraphthat.

A^afifthofpeopleintheworldgettheirproteinfromfish

B、FAOpredictsthatathirdofoceanresourcesareover-exploited

C、manypredatoryspeciesintheoceanhavedisappearedsince1950s

D、thenumberoffishhasfallengreatlybecauseofhumanexploitation

标准答案：D

知识点解析:选项［A］对应最后一段第二句:About3billionpeoplegetafifthoftheir

proteinfromfish…该句说的是About3billionpeople,而不是afifthofpeopleinthe

worldo故该项属于偷换概念，囚此该项错误。龙项［B］对应中间一句:Accordingto

theFoodandAgricultureOrganiza—tion(FAO),athirdoffishstocksintheoceansare

over―exploited…注意，原文说的是athirdoffishstocks,而不是该项说的athirdof

oceanresources,故该项也是偷换概念的错误。选项［C］对应该段倒数第二句：One

studysuggestedthatstocksofbigpredatoryspecies-suchastuna,swordfishand

madinmmayhavefallenbyasmuchas90%sincethe1950s.注意,原文说的是fall—

enbyasmuchas90%,而不是该项说的disappeared,故该项错误。选项［D］同样对

应倒数第二句。从中可以判断，该项表述正确，故答案为选项［D］。

Kentuckyisfamousmainlyforfriedchicken,bourbonandhorse-racing.Fewpeople

thinkofitasamanufacturingpowerhouse.Butthebluegrassstateisnotonlythethird

largestcarmanufacturerinAmerica;thankstoitscentrallocation,ithasbecomeahuge

logisticshubandnowalsoranksthirdamongAmericanstatesinair-cargoshipments.At

thestate'sLouisvilleairport,UnitedParcelService's120-acrcsiteresemblesagiant

Santa'sgrotto,withparcelscontainingeverythingfromfoodtomedicinestocuddlytoys

racingaround155milesofconveyorbelts.Whenthefacilitywasopenedin1982,it

handled2,000packageseverynight;nowitdealswiththatnumberevery17seconds,

mostlyautomatically.Seventyaeroplanescanbeparkedoutsidethehub'sfivewings,and

eachcanbeloadedorunloadedin20minutes.Some250flightsdeparteveryday.The

airportisnomorethantwohours'flightfrom75%ofAmerica'spopulationandfour

hoursfrom95%ofit.ButonlyoneintenofUPS'spackagesgobyair.Thestateiswithin

600milesof60%ofthenationspopulation,somostofthemtravelbyroad.Truckstan

outnotjustfromUPS'sfacilitybutalsofromthatofarivaldeliverygroup,DHL,farther

north.Beingabletoreceiveandsendgoodsquicklymakesallthedifferencetoabusiness

likeGeekSquad,whichhasasiteof240,000squarefeetjustafewmilesfromLouisville,

employing1,350staff.ThecompanyhandlesalltherepairsforBestBuy,anelectronics

retailer.Customershandintheirphonesandlaptopsattheirlocalshop,fromwherethey

arctruckedtotheLouisvillefacility.Thefirstdeliveryarrivesat5amandthelasttruck

leavesat11pm.Overhalftheproductsaresentbacktothecustomersthenextday.

NearbyCafePresshandlesonlineordersforawiderangeofcustomisedgoods,fromT-

shirtstomugstoweddinginvitations.OnCyberMonday,justafterThanksgiving,ilhad

100,000orderstofill.AswellasUPS,CafePressusesFederalExpress*shubin

Memphis,Tennessee,sixhours'driveaway.Goodinternetconnectionsandcheappower

arevitalforthecompany.Ithasabackupserveronsiteandenjoysthesixth-lowest

powercostsinthecountn,accordingtotheKentuckyAssociationforEconomic

Development.

6、KentuckyhastheadvantagesEXCEPT.

A、productionofvehicles

B、good-sizedlogisticcenter

C^aerialtransportationofgoods

D、friedchicken,horseraceandtobacco

标准答案：D

知识点解析：根据Kentucky定位到第一段。选项［A］对应第三句：Butthebluegrass

stateisnotonlythethirdlargestcarmanufacturerinAmerica…该句的bluegrassstale（牧

草州，肯塔基州别名）指的就是Kentucky,其中thethird-largestcarmanufacturer对

应productionofvehicleso故该项表述正确。选项［B］对应“ithasbecomeahuge

logisticshub”一句，其中hugelogisticshub=good-sizedlogisticcenter,故该项表述

正确。选项［C］对应最后一句:...nowalsoranksthirdamongAmericanstatesinair­

cargoshipments.其中，air-cargoshipments对应aerialtransportationofgoods,故

该项表述正确。选项［D］对应首句：Kentuckyisfamousmainlyforfriedchicken,

bourbonandhorse-racing.其中“bourbon波本威士忌”被替换成了"tobacco烟草”，

该项属于偷换概念，故答案为选项［D］。

7^TheUnitedParcelService.

A、transportsvariouskindsofgoods

B、canfinishapackagein17seconds

C、dealswith2,000packageseverynight

D、handlesalargenumberofparcelsbyhand

标准答案：A^

知识点解析：根据UnitedParcelService定位到第二段。选项［A］对应第二行：with

parcelscontainingeverythingfromfoodtomedicinestocuddlytoys,由此判断该项表

述正确。选项［B］和［C］对应该段最后一句:Whenthefacilitywasopenedin1982,it

handled2,000packageseverynight；nowitdealswiththatnumberevery17seconds>

mostlyautomatically.中止匕可见，UnitedPar-celService每17秒可以完成2000个包

裹,从而判断这两项都是错误的。选项［D］中“handlcsalargenumberofparcels”是正

确的，而“byhand”与最后一句"mostlyautomatically、'不符，故错误。综上所述，答

案为选项［A］。

8、AccordingtoParagraphs3&4,whichoneistrue?

A、TheflightsofUPScancoverthreequartersofAmericaintwohours.

B、AbouttenpercentofAmerica'spackagesuseaeroplanesastransport.

C^DHLisanotherexpresscompanyinAmerica,oneofUPS'scompetitors.

D、Mostofthepackagestravelbyroadbecausethecompanyhasfewplanes.

标准答案：C

知识点解析：选项［A］对应第三段最后一•句：Theairportisnomorethantwo

hours'flightfrom75%ofAmerica'spopulationandfourhoursfrom95%ofit.原文说的

是“UPS机场距离75%的美国人口飞行时间只需两小时”，而该项却说“UPS飞机能

够在两小时内匕到美国四分之三的地方“，显然这里有一个偷换概念的错误。选项

［B］对应第四段首句:ButonlyoneintenofUPS'spackagesgobyair.原文的"UPS's

packages”被替换成了“America、packages"，故也是偷换概念，该项错误。选项［C］

对应第四段最后一句：TrucksfanoutnotjustfromLPS'sfacilitybutalsofromthatofa

rivaldeliverygroup,DHL,farthernorth.其中，deliverygroup=expresscompa一

ny；rival=competitoro故该项正确。选项［D］对应第四段第二句：Thestateiswithin

600milesof60%ofthenation'spopulation,somostofthemtravelbyroad.由此可见

快递走公路的原因是因为距离近，而不是其他因素，故该项错误。综上所述，答案

为选项［C］。

9、WecaninferfromParagraph5that.

A、GeekSquadisuniquebecauseofitsspeedtodeliverproducts

B、BestBuyusesUPStodeliverproductstocustomersandGeekSquad

C、AlmostalltheproductssenttoGeekSquadcanberepairedthenextday

D、BestBuyisanelectronicsretailerthatsellsandrepairselectronicdevices

标准答案：A

知识点解析：选项［A］对应第五段首句：Beingabletoreceiveandsendgoodsquickly

makesallthedifferencetoabusinesslikeGeekSquad…其中beingabletoreceiveand

sendgoodsquickly对应speedtodeliverproducts：makesallthedifference对应

unique。故该项正确。选项［B］文章没有提到，属于无中生有。选项［C］对应最后一

句，原文的“Overhalftheproducts”与该项“Almostalltheproducts”表述不符，故错

误。选项［D］的"repairselectronicdevices”表述错误，原文说的是“Thecompany

handlesalltherepairsforBestBuy”,而thecompany指的是GeekSquad,故该项错

误。综上所述，答案为选项［A］。

10、Accordingtothetext,Caf6Press.

A、isanonlinestorethatsellsclothes

B、usesFederalExpresstodeliveritsgoods

C^enjoyslowlabourcostsbuthighpowercosts

D、receives100,000ordersfromcustomerseveryweek

标准答案：B

知识点解析：根据CafePress定位到最后一段。选项［A］与第一句”...handlesonline

ordersforawiderangeofcustomisedgoods,fromT—shirtstomugstowedding

invitations”不符。选项［B］对应第三句：AswellasUPS,CafePressusesFederal

Express'shubinMemphis>Tennessee,sixhours'driveaway.由此判断该项正确。

选项［C］与倒数第二行”...enjoysthesixth-lowestpowercosts…”不符，故错误。选

项［D］对应该段第二句:OnCyberMonday,justafterThanksgiving,ithad100,000

orderstofill.其中的CyberMonday与everyweek不符，故该项错误。综上所述，

本题答案为选项［B］。

Climatechangeissupposedtounfoldslowly,overdecades.Butthatisnottrueupinthe

greatwhitenorth,asthoseattendingtheAAASmeeting'ssessiononclimatechangein

theArcticwerereminded.Temperaturesthereare2℃higherthantheirlong-term

average,andtheupperlayersofpartsoftheArcticOceanarchotterthantheyhavebeen

foratleast2,000years.Summerseaicehasbeenvanishingfasterthaneventhe

gloomiestresearchersthoughtlikely,withsomenowpredictingthefirstcompletelyice-

freesummerassoonasthe2020s.TheArcticisnot,though,isolatedfromtherestofthe

world;rapidchangestherecouldhaveknock-oneffectselsewhere.Whetherornotthatis

happeningwasaquestionaddressedbyJenniferFrancis,anatmosphericscientistat

RutgersUniversity.Itisatopicalsubject.AlongwithmuchoftherestofAmerica,

ChicagoenduredafierceandprolongedcoldsnapinJanuary,inwhichtemperaturesfell

to-27℃,thelowestsince1884.Meanwhile,Britsattheconferencewerefleeinga

countrythathadbeensoakedbytheheaviestwinterrainsintwoandahalfcenturies.and

batteredbyaseeminglyendlesssuccessionofAtlanticstormsandgales.Campaignersin

bothcountrieshavebeenquicktoblameclimatechangefortherottenweather.Butthings

arerarelysostraightforwardinclimatology.ThebestDrFranciscouldofferwasatheory

astowhyawarmerArcticmightbeexpectedtoleadtowilderweatherinmid-latitudes,

andsometentativebutsuggestiveevidencethatthisisalreadyhappening.Heridearests

onthejetstream,apowerful,persistent,high-altitude"riverofair"whichflowsaround

theworldfromwesttoeast,affectingtheweatherasitgoes.Thejetstreamisdrivenin

partbythetemperaturedifferencebetweencoldArcticairandthewannerairofmiddle

latitudes.BecausetheArcticiswarmingmorerapidlythantherestoftheplanet,that

differenceisshrinking.Thisoughttoproducealesspotentjetstream.Andalesspotent

jetstreamisamoreunpredictableone.

11、Pessimisticresearchersforetellthat.

A、climatechangewillslowlyshowupindecades

B、iccoftheArcticmaymeltinsummerverysoon

C^theArctictemperaturehasbeenthehottestin2,000years

D、globaltemperaturesare2℃higherthanlong-termaverage

标准答案：B

知识点解析：根据题干中的pessimisticresearchers定位到第一段最后一句。其中

pessimisticresearchers对应gloomiestresearchers；foretell又寸应predicting,故答案来

自predicting后面的内容。KPthefirstcompletelyice——freesummerassoonasthe

2020s,该句内容对应［B］iceofiheArciicmaymeltinsummerverysoon,因此答案为

选项［B］。

12、WhatcanbeinferredfromParagraph2?

A、Climatechangeoftheoceanmayhaveimpactonthelandaswell.

B>Chicago'scoldtemperatureisunrelatedtothewarmingoftheArctic.

C>ThewholeAmericahasexperiencedthelowesttemperaturesince1884.

D^Britainhasbeensufferingfromtheheavieststormsandrainsinhistory.

标准答案：A

知识点解析：选项［A］对应第二段首句:TheArcticisnot,though,isolatedfromthe

restoftheworld；rapidchangestherecouldhaveknock-oneffectselsewhere.大意

为：然而，北冰洋并不与世隔绝；那里的气候快速变化对其他地方可能产生影响。

故该项表述是正确的。选项［B］显然与［A］表述相反，故错误。选项［C］中的“The

wholeAmerica”错误，原文说的是“AlongwithmuchoftherestofAmerica,

Chicago…“，thewhole显然与原文不符合,故错误。选项［D］中的“inhistory”与原文

“intwoandahalfcenturies”不符,故错误。综上所述，本题答案为选项［A］。

13、DrFrancissuggeststhat.

A、climatechangecausesbadweatherinEngland

B、thingsareseldomstraightforwardinclimatology

C、humanbeingistoblameforthechangeofclimate

D、oceanwarmingmayresultinbadweatheronland

标准答案：D

知识点解析：根据DrFrancis定位到第三段最后一句：ThebestDrFranciscould

offerwasatheoryastowhyawarmerArcticmightbeexpectedtoleadtowilderweather

inmid-latitudes,andsometentativebutsuggestiveevidencethatthisisalready

happening.题干中的suggestthat对应原文offeratheory这部分内容，故答案来自

之后：awarmerArcticmightbeexpectedtoleadtowilderweatherinmid—latitudes,

而与该句最接近的是选灰［D］oceanwarmingmayresultinbadweatheronlando故该

题答案为选项［D］。

14>Welearnfromthetextthatjetstream.

isariverathighaltitude

B、givesrisetoclimatechange

C、causestemperaturedifference

D^istoblameforglobalwarming

标准答案：B

知识点解析:根据jetstream定位到第四段。选项［A］“isariverathighaltitude是高

海拔处的一条河流”对应第四段首句：Heridearestsonthejetstream,apowerful,

persistent,high—altitude^fiverofair”…原文说的是“高海拔气流”,故判断该项错

误。选项［B］对应原文首句:...jetstream...affectingtheweatherasitgoes.可见jet

stream影响了天气，即改变了气候，故该项“givesrisetoclimatechange导致气候变

化''是正确的。选项［C］对应该段第二句:Thejetstreamisdriveninpartbythe

temperaturediHbrence…原文说的是“drivenbytemperaturediffer―ence受到温差的驱

使“，而不是该项“causestemperaturedifference导致温差”，故该项错误。选项［D］文

章未提到，故错误。综上所述，本题答案为选项［B］。

15、Thebesttitleforthetextmaybe.

A^ClimateChange:SlowinComing

B、JetStream:CauseofClimateChange

C、ClimateChange:QuickerThanWeThink

D、GlobalWarming:MoreSeriousThanBefore

标准答案：C」

知识点解析：根据文章反复出现的climalechange,我们可以确定本文主题是“气候

变化”，而不是“全球变暖”，故选项［D］可以先排除＜：选项［B］中的JetStream是最后

一段提到的一个概念，该项可以作为最后一段的主旨大意，但不是全文主旨。故答

案在选项［A］和［C］间，这两个答案显然相反。第一段尾句为：Summerseaicehas

beenvanishingfasterthaneventhegloomi-estresearchersthoughtlikely,withsome

nowpredictingthefirstcompletelyice——freesummerassoonasthe2020s.第PQ段第三

句为：BecausetheArcticiswarmingmorerapidlythantherestofiheplanet,that

differenceisshrinking.其中的faster,assoonas,rapidly等词都提示气候变化来得

很快，故选项［C］为答案。

Themoreparentstalktotheirchildren,thefasterthosechildren'svocabulariesgrowand

thebettertheirintelligencedevelops.Thatmightseemblindinglyobvious,butittook

until1995forsciencetoshowjusthowearlyinlifethedifferencebeginstomatter.In

thatyearBettyHartandToddRisleyoftheUniversityofKansaspublishedtheresultsof

adecade-longstudyinwhichtheyhadlookedathow,andhowmuch,42familiesin

KansasCityconversedathome.DrHartandDrRisleyfoundaclosecorrelationbetween

thenumberofwordsachild'sparentshadspokentohimbythetimehewasthreeandhis

academicsuccessattheageofnine.Atthree,childrenbornintoprofessionalfamilieshad

heard30mmorewordsthanthosefromapoorerbackground.Thisobservationhas

profoundimplicationsforpoliciesaboutbabiesandtheirparents.Itsuggeststhatsending

childrento"pre-school"(nurseriesorkindergartens)altheageoffour-afavouredstep

amongpolicymakers-comestoolatetocompensateforeducationalshortcomingsat

home.Happily,understandingofhowchildren'svocabulariesdevelopisgrowing,as

severalpresentationsatthisyear'smeetingoftheAmericanAssociationforthe

AdvancementofScicnce(AAAS)showcd.Oneofthemoststrikingrevelationscamefrom

AnneFernaldofStanfordUniversity,whohasfoundthatthedisparitystartsatthetender

ageof18months,whenmosttoddlersspeakonlyadozenwords,thosefrom

disadvantagedfamiliesareseveralmonthsbehindother,morefavouredchildren.Indeed,

DrFernaldthinksthedifferentiationstartsatbirth.Shemeasureshowquicklytoddlers

processlanguagebysittingthemontheirmothers'lapsandshowingthemtwoimages;a

dogandaball,say.Arecordedvoicetellsthetoddlertolookattheballwhileacamera

recordshisreaction.ThisletsDrFernaldnotethemomentthechild'sgazebeginsshifting

towardsthecorrectimage.At18months,toddlersfrombcttci-offbackgroundscan

identifythecorrectobjectin750milliseconds—200millisecondsfasterthanthosefrom

poorerfamilies.This,saysDrFernald,isahugedifference.

16^AccordingtoDrHartandDrRisley,.

A^thethirdyearisthemostimportantinachild'slife

B、childrenfromrichfamilieswillbemoresuccessful

C、vocabularyhasnothingtodowithchildren'sacademicsuccess

D^parentswithhighereducationtendtotalkmoretotheirchildren

标准答案：D

知识点解析:根据DrHartandDrRisley定位到第一段中间部分。选项［A］和［B］文

章均没有提到，选项［C］“hasnothingtodowith没有关系”与该段倒数第：句中的“a

closecorrelation密切关系”相悖，故错误。选项［D］对应第一段结尾：Atthree»

childrenbornintoprofessionalfamilieshadheard30mmorewordsthan