2021年黑龍江省哈爾濱市公共英語五級(jí)(筆試)真題一卷(含答案)

2021年黑龍江省哈爾濱市公共英語五級(jí)(筆試)真題一卷(含答案)學(xué)校:________班級(jí):________姓名:________考號(hào):________

一、1.ListeningComprehension(15題)1.Whydoesthewomanrefertofootball?

A.Toillustratemen'sinterest.

B.Toillustratethatmenusuallydonottouchuponanythingimportantintalkingabouttheirworkandinterest.

C.Toprovemenaremostlyfootballfans.

D.Toshowthatmenintentionallytrytoavoidtalkingabouttheirtruefeelings.

2.Ourhumanfriendssometimesmaymakeusbored,butthefriendsinbooksmayalsobehurtbyus.

A.RightB.Wrong

3.PartA

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

聽力原文：Whenyoucloseyoureyesandtrytothinkoftheshapeofyourownbody,whatyouimagine(or,rather,whatyoufeel)isquitedifferentfromwhatyouseewhenyouopenyoureyesandlookinthemirror.Theimageyoufeelismuchvaguerthantheoneyousee.Andifyouliestill,itisquitehardtoimagineyourselfashavinganyparticularsizeorshape.

Whenyoumove,whenyoufeeltheweightofyourarmsandlegsandthenaturalresistanceoftheobjectsaroundyou,the"feltimage"ofyourselfstartstobecomeclearer.Itisalmostasifitwerecreatedbyyourownactionsandthesensationstheycause.Theimageyoumakeforyourselfhasratherstrangeproportions:certainpartsfeelmuchlargerthantheylook.Ifyoupokeyourtongueintoaholeinoneofyourteeth,itfeelsenormous;youareoftensurprisedbyhowsmallitlookswhenyouinspectitinthemirror.

Butalthoughthe"feltimage"maynothavetheexactshapeyouseeinthemirror,itismuchmoreimportant.Itistheimagethroughwhichyourecognizeyourphysicalexistenceintheworld.Inspiteofitsstrangeproportions,itisallonepiece,andsinceithasaconsistentrightandleftandtopandbottom,itallowsyoutolocatenewsensationswhentheyoccur.Itallowsyoutofindyournoseinthedark,scratchitchesandpointtoapain.

Ifthefeltimageisdamagedforanyreason—ifitiscutinhalforlost,asitoftenisaftercertainstrokeswhichwipeoutrecognitionofoneentireside—thesetasksbecomealmostimpossible.Whatismore,itbecomeshardtomakesenseofone'sownvisualappearance.Ifonehalfofthefeltimageiswipedoutorinjured,thepatientstopsrecognizingtheaffectedpartofhisbody.Itishardforhimtofindthelocationofsensationonthatside,and,althoughhefeels:thedoctor'stouch,helocatesitasbeingontheundamagedside.

Heloseshisabilitytoaccepttheaffectedsideaspartofhisbodyevenwhenhecanseeit.Ifyouthrowhimapairofglovesandaskhimtoputthemon,hewillonlygloveonehandandleavetheotherbare.Andyethehadtousethelefthandinordertoglovetheright.Thefactthathecanseetheunglovedhanddoesn'tseemtohelphim,andthereisnoreasonwhyitshould.Hecannolongerreconcilewhatheseeswithwhathefeels:theunglovedobjectlyingontheleftmaylooklikeahand,but,sincethereisnofeltimagecorrespondingtoit,whyshouldheclaimtheobjectasthis?

Mirrorimagesisoftendifferentfromthe"feltimages".

A.TrueB.Fasle

4.Backinhisowncountry,Mr.WangstudiedC-languageandchemistry.

A.RightB.Wrong

5.WhendidDicksongotoBostonforeyetreatment?

A.In1848.

B.Intheearly1850s.

C.Inthelate1850s.

D.Intheearly1860s.

6.Ifyoupokeyourtongueintoaholeofyourteeth,itfeelsverytinyandslim.

A.RightB.Wrong

7.Dr.WilsonissatisfiedwithWang'spastexperience.

A.TrueB.Fasle

8.Theystartedworkingin1968basedontheobservationmadebyJung,thefounderof______.

9.Intermsofacademiclevels,inwhichleveldowefindthesmallestnumber?

10.WhichofthefollowingCanbecalledasa“l(fā)ameduck”?

A.Adisabledlittlechild．

B.Ahard-workingfarmer．

C.Apoliticianwhohastocometotheendofhispower．

D.Anabsent-mindedoldprofessor．

11.Whenwillthespeakertalkabouttheeconomicandpoliticalchanges?

12.聽力原文：M：Haveyousettledin?

W：Yes，Ifeelmyselfquiteathomenow．Ihaven'tgotusedtothefoodyetbutI'menjoyingthelifeoncampus．

M：Good．Nowwe'dbettermakesureyouenjoyyourstudies．Weofferaverywiderangeofoptionsonthefoundationcourse，asyouknow，butyoucanonlytakesixcourses．Doyouknowwhatyouwanttodoyet?

W：Yes，moreorless：butI'mnotsurewhethertodobiologicalsciencesorGerman．

M：Well，that'squiteadifference．Let'ssee…you'veselectedtodo：physicalsciences，basicelectronics，artanddesign，CAD…that'scomputeraideddesignandEnglish．

W：Yes，fivecourses．

M：That'squitearange．Don'tyouwanttodomathsorcomputerprogramming，forexample?

W：Well,I'minterestedinelectronicsincomputersespeciallyinwritingcomputergames．I'dliketoproduceeducationalsoftware，educationalgames，

eventually．I'vetaughtmyselfalotofprogrammingandIwasgoodatmaths．Idon'tthinkIneedeitherofthem．

M：Then．whydidyouchoosetodoananddesign?

W：Well．thatwillbegoodformygraphics．Ineedthattoproducegames…CAD．too．I'veneverdonecomputeraideddesignbefore．

M：No…right…they'vegotsomepowerfulpackagesinthecomputergraphicsandCADoffices…you'llenjoythat．So…thatleavesEnglish．It'smostlyEnglishliterature．IknowyourEnglishisallright．Butasafirstyearstudent．you'llhavetotaketheCambridgeProficiencyTest．

W：Allfight．

Whoistheman?

A.Studentadvisor.

B.Courseteacher.

C.Admissionsofficer.

D.Departmentsecretary.

13.Allchainscanofferstudentsthesametypeofcourseindifferentplaces.

A.RightB.Wrong

14.Dr.WilsonsuggeststhatWangshouldextendhisstayattheuniversity.

A.RightB.Wrong

15.Whatwasthenamegiventothegenerationthatcameofageduringthe1960s?

二、2.UseofEnglish(10題)16.

【C8】

17.(45)

18.

【C13】

19.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】

20.(42)

21.

【C2】

22.(47)

23.

【C6】

24.(41)

25.(46)

三、3.ReadingComprehension(15題)26.

Whatdoestheunderlinedword"they"inParagraph2referto?

A.Creativeandcompetitiveinsuranceproducts.

B.Insurancecompanies.

C.Otheralternatives.

D.Investments.

27.(69)

28.

Theexpression"optoutofsuchdatacollection"(inthelastparagraph)probablymeans______.

A.pickoutfromsuchdatatheinformationoneneeds

B.shiftthroughsuchdatatocollectone'sowninformation

C.evaluatethepurposeforsuchdatacollection

D.choosenottobeinvolvedinsuchdatacollection

29.PartC

Directions:Answerquestions71-80byreferringtothefollowinggames.

Note:AnswereachquestionbychoosingA,BorCandmarkitonANSWERSHEET1.Somechoicesmayberequiredmorethanonce.

Answerquestions71～80byreferringtothefollowinggames.

Note:AnswereachquestionbychoosingA,B,CorDandmarkitonANSWERSHEET1.Somechoicesmayberequiredmorethanonce.

A=BOOK1B=BOOK2C=BOOK3D=BOOK4

Whichbook(s)say(s)that...

theclimateaffectsthefuturesustainableagriculturaldevelopment?71.______

environmentalcontrolisrelatedwiththenationalrevenues?72.______

theenvironmentalproblemsarenotcausedovernight?73.______

avarietyofspeciesareonthedecrease?74.______

agricultureisalsoafactorforfiledegradationofenvironment?75.______

pollutioncanbecontrolledbyincreasingtheproductioncostofpollutinggoods?76.______

pollutioncontrolneedsthesupportoftechnologyandtechniques?77.______

provideslessonsforagriculture,trade,landu~eandtaxpolicyfromaneconomicperspective?78.______

thedegradationofenvironmentcausesthechangeofclimate?79.______

theapproachestoresearchshouldbeadjustedtothechangingsituation?80.______

ABOOK1

Thebookoffersacomprehensiveperspectiveontheconsequencesandpossiblepolicysolutionsforclimaticchangeaswemoveintothetwenty-firstcentury.Itassessestheimpactofpotentialfeatureglobalclimatechangeonagricultureandtheneedtosustainagriculturalgrowthfortheeconomicdevelopment.

Thebookbeginsbyexaminingtheroleofinternationalresearchinstitutionsinovercomingenvironmentalconstraintsonsustainableagriculturalgrowthandeconomicdevelopment.Theauthorsthendiscusshowagriculturalresearchsystemsmayberestructuredtorespondtoglobalenvironmentalproblemssuchasclimatechangeandlossofgeneticdiversity.Thediscussionthenextendstoconsiderenvironmentalaccountingandindexing,toillustratehowenvironmentalqualitycanbeincludedformallyinmeasuresofnationalincome,socialwelfareandsustainability.Thethirdpartofthebookfocusesontheeffectsofandpolicyresponsestoclimatechange.Chaptersinthispartexaminetheeffectofclimatechangeonproduction,trade,landusepatternsandlivelihoods.Theyconsiderimpactsonthedistributionofincomebetweendevelopedanddevelopingcountriesremainamajoreconomicactivity.Authorstakeonaneconomy-wideperspectivetodrawlessonsforagriculture,trade,landuseandtaxpolicy.

BBOOK2

Theozonelayeristhreatenedbychemicalemissions;theclimateisendangeredfromfossilanddeforestation,andglobalbiodiversityisbeinglostbyreasonofthousandsofyearsofhabitatconversions.Globalenvironmentalproblemsariseoutoftheaccumulatedimpactsfrommanyyears'andmanycountries'economicdevelopment.Inordertoaddresstheseproblemsthestatesoftheworldmustcooperatetomanagetheirdevelopmentprocessestogether--thisiswhataninternationalenvironmentalagreementmustdo.Butcantheworld'scountriescooperatesuccessfullytomanageglobaldevelopment?Howshouldtheymanageit?Whoshouldpayfortheprocess,aswellasfortheunderlyingproblems?

Thisbookpresentsanexaminationofboththeproblemandtheprocessunderlyinginternationalenvironmentallawmaking:therecognitionofinternationalinterdependence,thenegotiationofinternationalagreementsandtheevolutionofinternationalresourcemanagement.Itexaminesthegeneralproblemofglobalresourcemanagementbymeansofgeneralprinciplesandcasestudiesandby

30.(73)

31.ShortagesoffluvaccinearenothingnewinAmerica,butthisyear'sisawhopper.Untillastweek,itappearedthat100millionAmericanswouldhaveaccesstoflushotsthisfall.ThenBritishauthorities,concernedaboutquality-controlproblemsataproductionplantinLiverpool,barredallfurthershipmentsbytheChironCorp.Overnight,theU.S.vaccinesupplydwindledbynearlyhalfandfederalhealthofficialsfoundthemselvesmakinganunusualplea.Insteadofbeseechingusalltogetvaccinated,they'renowurgingmosthealthypeoplebetweentheagesof2and64notto."Thisreemphasizesthefragilityofourvaccinesupply,"saysDr.MartinMyersoftheNationalNetworkforImmunizationInformation,"andthelackofredundancyinoursystem."

Whyissuchabasichealthservicesoeasilyknockedout?Mainlybecauseprivatecompanieshavehadlittleincentivetopursueit.Tocreateasingledoseoffluvaccine,amanufacturerhastogrowlivevirusina2-week-oldfertilizedchickenegg,thencracktheegg,harvestthevirusandextracttheproteinsusedtoprovokeanimmunere-sponse.Profitmarginsarenarrow,demandisfickleand,becauseeachyear'sfluvirusisdifferent,anyleftovervaccinegoestowaste.Asaresult,theUnitedStatesnowhasonlytwomajorsuppliers(ChironandAventisPasteur)—andwhenoneofthemrunsintotrouble,thereisn'tmuchtheothercandoaboutit."Avaccinemakercan'tjustcallupandorder40millionmorefertilizedeggs,"saysManonCox,ofConnecticut-basedProteinSciencesCorp."There'sawholeindustrythat'sscheduledtoproduceacertainnumberofeggsatacertaintime."

Sleekertechnologiesarenowintheworks,andexpertsarehopingthatthisyear'sfiascowillspeedthepaceofinnovation.Themainchallengeistoshiftproductionfromeggsintocellcultures—amediumalreadyusedtomakemostothervaccines.Fluvaccinesareharderthanmosttoproducethisway,butseveralbiotechcompaniesarenowpursuingthisstrategy,andoneculture-basedproduct(SolvayPharmaceuticals'Invivac)hasbeenclearedformarketinginEurope.

ForAmericans,theimmediatechallengeistomakethemostofalimitedsupply.Thegovernmentestimatesthat95millionpeoplestillqualifyforshotsunderthevoluntaryrestrictionsannouncedlastweek.That'snearlytwicethenumberofdosesthatclinicswillhaveonhand,butonly60millionAmericansseekoutshotsinanormalyear.Infact,manyexpertsarehopingtheshortagewillserveasanawarenesscampaign—encouragingthepeoplewhoreallyneedaflushottogetone.

Shortagesoffluevaccineshowthat______.

A.Americareliestoomuchonforeignsuppliers

B.thedemandoffluevaccinesishighthisyear

C.qualityproblemisaseriousprobleminfluvaccineproduction

D.thesupplyoffluvaccinesisratherweakandAmericahasnoback-upmeasurestomakeitup

32.(79)

33.

TheGTE'sexampleshowsthat______.

A.efficienttechnologyiscost-effective

B.manymeetingsinacompanyareunnecessary

C.manypositionslikethatofatypistcanbedoneawaywith

D.itdoesn'tcostmuchtoautomatethefacilitiesofacompany

34.(70)

35.(77)

36.

Privatecompanieshavelittleinterestinproducingfluvaccinesbecauseof______.

A.complicatedprocess,highcost,lowprofitandhighrisk

B.shortagesoffertilizedchickeneggs

C.difficultyingrowinglivevirus

D.fastchangingoffluvirus

37.

Theword"tarnish"(line4,paragraph4)mostprobablymeans______.

A.affectB.warnC.troubleD.stain

38.

Attheendofthepassagetheauthorproposesmoreworkon______.

A.thebrainstructureasawhole

B.thefunctioningofpartofthebrain

C.thedistinctionbetweenthesexes

D.theeffectsofthecorpuscallosum

39.(76)

40.

Accordingtothepassage,whichofthefollowingisnottrue?

A.SomeAmericanswouldnotacceptthevalueofconservationandenvironmentprotection,becausethisvaluewouldprobablymakethemunemployed.

B.ManyAmericanshavebeenusedtowasting,soitwillbedifficultforthemtoacceptthenewvalueofconservation.

C.SomeoldvaluesarestillhavingaverystronginfluenceonAmericanpeople,althoughtheyareharmfulinthisnewage.

D.MostAmericanshavefullyrealized,theneedtoprotecttheenvironment,sotheyhavetakenmeasurestorecyclejunkedgoods.

四、閱讀理解(5題)41.

根據(jù)下列選項(xiàng)回答36～45題：

第

36

題

isnotforboys?__________

42.

第

30

題

Fromthetextwecanseethatthewriterseems__________．

43.

第

25

題

WhatadvicemightMaquetgivetothosewhohaveacrucialtestthenextday?

44.

第

44

題

4.__________

45.

根據(jù)下列選項(xiàng)回答21～30題：

第

21

題

istheheadquarteroftheSupremeCourt?__________

參考答案

1.B

2.B

3.A

4.B

5.D

6.B

7.B

8.analyticpsychology

9.Juniorcolleges/non-degreeprograms

10.C

11.(at)(the)Nextmeeting/(the)followingmeeting

12.A

13.B

14.B

15.BabyBoomgeneration

16.nono解析：本句話的意思是“那些趾高氣揚(yáng)的人不可能是那些平易近人的人”。這是否定的意思，故答案為no。

17.customercustomer解析：從這個(gè)句子的賓語“…thatheorshehasdoneagoodjobofchoosingtheitems．”可以看出，這里說的是顧客的行為，他們認(rèn)為自己買這些商品是很理性的。故答案為customer。

18.wherewhere解析：此題考查where引導(dǎo)的定語從句，修飾前面提到的plane，trainorbus。所以此處應(yīng)填關(guān)系副詞“where”。

19.itit解析：本句意為“‘污染’意思是弄臟——表層土或什么東西，通過引進(jìn)雜質(zhì)，這使…不健康或不干凈?！憋@然，此空處應(yīng)指topsoilorsomething，因?yàn)榍懊嬉殉霈F(xiàn)，所以用it來代替。

20.suchsuch解析：“poorposture，leaningtoo…tothedesk，using…”均是對(duì)characteristics的舉例說明，而舉例用英語說應(yīng)為“suchas”。

21.toto解析：talkto的意思是“和某人聊天”，talk這里不及物動(dòng)詞，后面需要接一個(gè)介詞。在從句中介詞不能省略。作者這里要表達(dá)的意思是“和那些誠實(shí)的平易近人的人聊天是很愜意的。”故答案為to。

22.bringbring解析：通過前一句話“suchadreamercanbebroughtbacktoearth．”中的brought可以知道，這里應(yīng)該填bring，表示“把…帶到”。故答案為bring。

23.thosethose解析：本句的意思是“他們不認(rèn)為自己比別的不重要的人更好、更優(yōu)秀。”這里比較的是down-to-earthpersons和別人。故答案為those。

24.drinkingdrinking解析：由本句句意“通過將污水和化學(xué)物質(zhì)倒入河流和湖泊，我們已經(jīng)污染了我們的…水?！憋@然，此空處應(yīng)為“飲用”。

25.toto解析：“shift”意為“轉(zhuǎn)變”，“從…到…的轉(zhuǎn)變”應(yīng)該用介詞“to”。所以此處應(yīng)填“to”。

26.A解析：劃線單詞所在句子句意為“事情的另一面是：保險(xiǎn)公司已經(jīng)開發(fā)了一些很有創(chuàng)造性的，能與其他替代產(chǎn)品，諸如投資競(jìng)爭(zhēng)的產(chǎn)品。它們能夠滿足任何一種全面投資計(jì)劃的需求?！笨梢姟八鼈儭奔粗浮癱reativeandcompetitiveinsuranceproducts”。

27.CC解析：接下來講的是人體的免疫系統(tǒng)與毒藤之間的關(guān)系。毒藤會(huì)使人產(chǎn)生什么樣的反應(yīng)，該空緊接的就是毒藤過敏反應(yīng)時(shí)如何產(chǎn)生的?！癏ere'showthepoisonivyresponseoccurs．”一句承上啟下。所以本題應(yīng)選C。

28.D解析：文章最后一段指出，“Congressshouldpasslegislation…，allowcustomerstooptoutofsuchdatacollection．a(chǎn)nd…．”，意思就是說國會(huì)應(yīng)該要求網(wǎng)站公示收集用戶隱私信息的政策，通過何種方式收集的，告訴用戶怎么才能避開這些信息收集以及怎么查閱所收集的信息等等內(nèi)容。optout的意思是“避開、避免”。故應(yīng)選D。

29.A解析：由A中的第一段最后一句話“Itassessestheimpactofpotentialfeatureglobalclimatechangeonagricultureandtheneedtosustainagriculturalgrowth…”可知。

30.A解析：由A中的第一段“Washington，thecapitaloftheUnitedStates，isinWashingtonD．C．”可知答案為A。

31.D解析：第一段最后一句話指出了疫苗短缺所暴露出來的問題?！癟hisreemphasizesthefragilityofourvaccinesupply，”saysDr．MartinMyersoftheNationalNetworkforImmunizationInformation，“andthelackofredundancyinoursystem．”“這再次凸顯出我們疫苗供應(yīng)的脆弱性，”全國免疫信息網(wǎng)的馬丁·邁爾斯醫(yī)生說，“此外，我們也沒有必要的補(bǔ)救機(jī)制?！币虼苏_答案為D。

32.B解析：有關(guān)商業(yè)方面的報(bào)道都是對(duì)Stiglitz的論點(diǎn)的支持信息?！啊璭speciallywhenthebusinesspageisfullofstoriesaboutwhite—collarcrimeandthestockmarketseemsstuckinaperpetualrut…”所以本題應(yīng)選B。

33.A解析：由第三段中所舉的GTE的例子可知“efficienttechnologyiscost-effective”。

34.EE解析：文章的最后一段中指出“averyfew”、“theelitefew”，而選項(xiàng)中的“averysmallgroupof‘scholars’”也正是指出了這種情況，故應(yīng)選E。

35.A解析：書評(píng)一中提到Stiglitz更主張政府參與下的經(jīng)濟(jì)政策，而不是以市場(chǎng)為主導(dǎo)的政策。所以本題應(yīng)選A。

36.A解析：第二段第二句“Mainlybecauseprivatecompanieshavehadlittleincentivetopursueit．”意思是說“私企生產(chǎn)流感疫苗的積極性不高”。接下來作者介紹了制作疫苗的復(fù)雜工序，由此可以推斷出流感疫苗生產(chǎn)工藝復(fù)雜、成本高。第二段又明確指出了私企不愿意生產(chǎn)流感疫苗的其他原因：利潤率低、需求不穩(wěn)定、此外由于流感病毒每年都不同，因此生產(chǎn)數(shù)量不能過大，由此也可推斷出生產(chǎn)的風(fēng)險(xiǎn)性大，如果生產(chǎn)多了就會(huì)損失很大。因此正確答案為A。

37.D解析：第四段提到基因療法遭受的一起挫折——一個(gè)病人因接受基因療法而死亡；接著講專家擔(dān)心運(yùn)動(dòng)員利用基因在比賽中作弊會(huì)進(jìn)一步tarnish這一領(lǐng)域，從上下文邏輯推理，應(yīng)該是“有損，玷污”這一類的意思，因此正確答案為D。

38.D解析：文章的結(jié)尾，作者說我們不知道學(xué)校學(xué)生的能力和大腦兩半球功能之間的確切關(guān)系；我們不懂大腦兩半球是如何通過corpuscallosum相互作用的；間接地提出對(duì)于corpuscallosum的影響，多作研究工作。所以本題應(yīng)選D。

39.B解析：由B中的第一段“NewYorkCity，locatedinNewYorkState．isthelargestcityandthechiefportoftheUnitedStates．”可知答案為B。

40.D解析：第二段第一句提到“…butoldwastefulhabitsdiehard”，可知雖然美國人開始回收利用一些物品，但是那種浪費(fèi)的舊習(xí)慣依然不好消除。最后一句話“…itcanbecomestrongeronlyasAmericansseetheneedforitmoreclearly．”也說明了只有當(dāng)美國人真正意