2020年成人高考高起點(diǎn)《英語(yǔ)》押題試卷修正版

最新修正版選擇題一、語(yǔ)音知識(shí)共5小題;每題1.5分,共7.5分)在下列每組單詞中,有一個(gè)單詞的劃線部分與其他單詞的劃線部分的讀音不同。找出這個(gè)詞。1、（）[單選題]*A.ch'ea'tB.w'ea'kC.incr'ea'seD.ar'ea'(正確答案)2、()[單選題]*A.'ch'eckB.'ch'angeC.'Ch'emistry(正確答案)D.'ch'ocolate3、（）[單選題]*A.tootha'ch'e(正確答案)B.tou'ch'C.ben'ch'D.But'ch'er4.（）[單選題]*A.clim'b'B.dou'b'tC.absor'b'(正確答案)D.thum'b'5、（）[單選題]*A.n'ei'ghborhoodB.'ei'ghteenC.h'ei'ght(正確答案)最新修正版D.w'ei'ght二、詞匯與語(yǔ)法知識(shí)共15題;每題1.5分,共22.5分。)6、UsuallythereistrafficinthestreetsonweekdaysthanonSundays.（）[單選題]*A.less(正確答案)B.littleC.fewD.fewer答案解析：有than表明要用比較級(jí)。排除選項(xiàng)B和。Traffic是不可數(shù)名詞排除。選項(xiàng)A是正確的?！揪渥哟笠狻客ǔ＝稚系能?chē)在工作日時(shí)比星期天時(shí)的車(chē)少。7、—DidwehavetowaitforTom?（）[]*A.he'dhavebeen(正確答案)B.hewereC.hehadbeenD.hemustbe8、Shespoke_____fastthatIcouldnotcatchaword.（）[單選題]*A.tooB.veryC.suchD.so(正確答案)9.IthinkIhavepersuadedJennytocometoourpointofview（）[單選題]*A.inB.around(正確答案)C.overD.alongwith答案解析：考查詞組。Comein參與,comearound接受,comeover順便來(lái)訪,comealongwith隨同。此處表示經(jīng)過(guò)勸說(shuō)而接受別人的意見(jiàn)。選項(xiàng)B是正確的?！揪渥哟笠狻课蚁胛乙呀?jīng)說(shuō)服詹妮接受我們的觀點(diǎn)了。10、Unfortunately,MaryhasfriendsinNewYork.（）[單選題]*最新修正版A.afewB.few(正確答案)C.someD.many答案解析：考查帶有否定意義的形容詞。Afew幾個(gè),few沒(méi)有幾個(gè)、幾乎沒(méi)有,some一些,many很多。Unfortunately(不幸說(shuō)明她的朋友不會(huì)多,應(yīng)用帶有否定意義的詞。選項(xiàng)B是正確的?！揪渥哟笠狻亢懿恍椰旣愒诩~約沒(méi)有幾個(gè)朋友。11、Theytalkedandtalkedasiftheynevermeet（）[單選題]*A.willB.would(正確答案)C.shouldD.shall答案解析：Asif引導(dǎo)的從句用虛擬語(yǔ)氣。選項(xiàng)B是正確的?！揪渥哟笠狻克麄兞陌×暮孟裨僖惨?jiàn)不了面了似的。12、Theykeptmeformorethanan（）[單選題]*A.waitsB.waitC.waitedD.waiting(正確答案)答案解析：考查非謂語(yǔ)動(dòng)詞。Keepsb.doing讓某人一直做某事。選項(xiàng)D是正確的?！揪渥哟笠狻克麄冏屛业攘艘粋€(gè)多小時(shí)。13、I'vebeensufferingabadcoldallweek(D)單選題]*．inB.byC.forD.from(正確答案)14、Whatyoudoifyouwereme?（）[單選題]*A.doB.didC.would(正確答案)D.can最新修正版答案解析：考查條件句的虛擬語(yǔ)氣。與現(xiàn)在事實(shí)相反的條件句用過(guò)去時(shí)。主句用would,if條件從句中的系動(dòng)詞用were。你不可能是我與現(xiàn)在事實(shí)相反所以選項(xiàng)C是正確的。【句子大意】如果你是我,你會(huì)怎么做?15、—She'sbrokenherarmagain.—Again?I______she_______everbrokenit（）[單選題]*A.don'tknow;hasB.didn'tknow;had(正確答案)C.didn'tknow;hasD.hadn'tknow;would16、Afterallthistimeyou’dthinkhe’dhaveforgotten,（）[單選題]*A.shouldyouB.wouldn’tyou(確答案)C.don’tyouD.doyou答案解析：考查反義疑問(wèn)句。原句應(yīng)是:youwouldthinkhehadhaveforgotten...反義疑問(wèn)句的規(guī)則是陳述部分是肯定式,疑問(wèn)部分應(yīng)是否定式。Wouldthink表示推測(cè),疑問(wèn)部分也應(yīng)選擇would。選項(xiàng)B是正確的?！揪渥哟笠狻磕汶y道還認(rèn)為他已經(jīng)忘掉了,是嗎?17、Iwaitingforaboutanhourwhenshe（）[單選題]*A.hadbeen(正確答案)B.havebeenC.havehadD.had答案解析：考查時(shí)態(tài)。Came表明是過(guò)去發(fā)生的事,waiting表明正在發(fā)生所給選項(xiàng)都與完成時(shí)有關(guān)說(shuō)明到過(guò)去的那個(gè)時(shí)間為止,某項(xiàng)動(dòng)作已經(jīng)發(fā)生并還在發(fā)生著或剛剛結(jié)束,應(yīng)用過(guò)去完成進(jìn)行時(shí)。選項(xiàng)A是正確的?！揪渥哟笠狻克齺?lái)時(shí)我已經(jīng)等了有一個(gè)小時(shí)了。18、Thecompanyisgoingtohandthefreesamplestomorrow.（）[單選題]*A.upB.out(正確答案)C.on最新修正版D.down答案解析：Handdown傳給后人,handon傳下來(lái),handout分發(fā),選項(xiàng)B是正確的?！揪渥哟笠狻抗緶?zhǔn)備明天把免費(fèi)的樣品發(fā)放出去。19、Irememberforthejob,butIforgettheexact（）[單選題]*A.beingpaid(正確答案)B.togetpaidC.tobepaidD.thatIreceivepay答案解析：Rememberdoingsth記得做某事。選項(xiàng)A是正確的?！揪渥哟笠狻课矣浀媚玫竭@工作的報(bào)酬了,但不記得具體的數(shù)目。20、Johnhecouldimprovehisexamresults,buthedidnothaveenoughtimetostudy.（）[單選題]*A.knowshowB.knowsthatC.knewhow(正確答案)D.knewthat答案解析：考時(shí)態(tài)和連詞。根據(jù)從句可判斷為過(guò)去時(shí),排除選項(xiàng)A和B。how表示如何符合題意。選項(xiàng)C是正確的。【句子大意】約翰知道如何提高考試成績(jī)就是沒(méi)有足夠的時(shí)間學(xué)三、完形填空（共15小題；每題2分，共30分。）通讀下面的短文，掌握其大意。從每小題的四個(gè)選項(xiàng)中選出可填入相應(yīng)空白處的最佳選擇，并把它前面的大寫(xiě)字母填入右邊括號(hào)里。ScientistsintheUKhaveannouncedthatthepiranhafish'sreputation21afearsome22maywellnotbedeserved.Thefish,whichisfoundintheAmazoninBrazil,havebeen23asdeadlycarnivores(食肉動(dòng)物)thatworkinshoalstooverwhelmtheirpreyandstripitofitsfleshinseconds.However,experts24StAndrewsUniversitysaythatpiranhasareomnivores(雜食動(dòng)物)thatmainlyeatfish,plantsandinsects.Theyformbiggroupsnottohuntbuttodefend25againstotherpredators,accordingtotheteam.最新修正版"Previouslyitwasthoughtpiranhasshoaledasit26themtoformacooperativehuntinggroup,"saidProfessorAnneMagurran."27,wehavefoundthatitisprimarilyadefensivebehavior."Piranhascanbeattackedbyanimals28dolphins,caimansandlargefish,soformingashoalisagoodwayof29beingkilled.Piranhasof30agestayinthemiddleofthegroupfor31andthe32oftheshoaldiffersaccordingtothelevelof33Whenthewaterlevelis34,thefishformsmallgroupsasthereisspacetoescape,butwhenthewaterleveldrops,theyformlargegroupsasprotection35predators.21.（）[單選題]*A.正確答案)B.asifC.asthoughD.since答案解析：看22題的四個(gè)選項(xiàng)可以斷定這里指食人魚(yú)是什么樣的殺手。應(yīng)當(dāng)選擇具有作為含義的詞。選項(xiàng)A是正確的作為可怕的殺手。22.（）[單選題]*A.killB.killer(正確答案)C.murdererD.murder答案解析：Killer殺手,murderer兇手。二者的區(qū)別在于前者泛指殺人,后者強(qiáng)調(diào)有預(yù)謀的行兇。故，B答案正確23.（）[單選題]*A.toldB.sayingC.describingD.portrayed(正確答案)答案解析：Tell告訴,say說(shuō),describe描述,portray描繪。文中havebeen表明是被動(dòng)語(yǔ)態(tài),應(yīng)選擇過(guò)去分詞根據(jù)上下文這種魚(yú)已被描繪成致命的食肉動(dòng)物。選項(xiàng)D是正確的。24.（）[單選題]*最新修正版A.outB.withC.from(正確答案)D.by答案解析：表示來(lái)自于哪兒”應(yīng)用介詞from。此處意為來(lái)自圣安德魯斯大學(xué)的專(zhuān)家。選項(xiàng)c是正確的25.（）[單選題]*A.themB.themselves(正確答案)C.itD.itself答案解析：解析：根據(jù)上下文：食人魚(yú)組成巨大的群體并不是為了獵取，而是為了自我保護(hù)以抵御其他的捕獵者。因此，這里應(yīng)選用具有它們自己含義的詞。選項(xiàng)B是正確的。26.（）[單選題]*A.ableB.isableC.enableD.enabled(正確答案)答案解析：Able能夠應(yīng)與be連用;beable能;enable使能夠;enabled是enable的過(guò)去式。根據(jù)上下文這里講的是以前人們對(duì)食人魚(yú)的看法,應(yīng)用過(guò)去時(shí)。食人魚(yú)的群體活動(dòng)可以賦予它們合作捕獵的能力。選項(xiàng)D27.（）[單選題]*A.ThusB.However(正確答案)C.SuddenlyD.Therefore答案解析：從“我們發(fā)現(xiàn)……”一句看出與以前人們的看法不同,食人魚(yú)的群體活動(dòng)只是為了保護(hù)自己。應(yīng)選擇表示與前句意義相反的轉(zhuǎn)折詞。選項(xiàng)B28.（）[單選題]*A.suchB.example最新修正版C.like(正確答案)D.assuch答案解析：食人魚(yú)會(huì)受到其他動(dòng)物的攻擊。這里列舉幾種動(dòng)物應(yīng)用like,或suchas。選項(xiàng)C是正確的。29.（）[單選題]*A.preventB.preventingC.avoidD.avoiding(正確答案)答案解析：食人魚(yú)群體活動(dòng)的目的是避免被殺戮(beingkilled)。Prevent．fromdoingsth．防止某人做某事，該詞通常與from連用，排除選項(xiàng)A和B。of是介詞，后跟名詞性的詞。所以，選項(xiàng)D是正確的。30.（）[單選題]*A.reproduceB.reproductive(正確答案)C.reproductionD.reproductively答案解析：由此往后連起來(lái)看,大意是食人魚(yú)的群體組合是根據(jù)所面臨的危險(xiǎn)根據(jù)水的深淺。并且處于繁殖期的魚(yú)處于魚(yú)群的中央以獲得保護(hù)。of后應(yīng)跟名詞性詞組,age前應(yīng)有形容詞修飾。Reproduce是動(dòng)詞,reproductive是形容詞,reproduction是名詞,reproductively是副詞。選項(xiàng)B是正確的。Reproductiveage繁殖期。31.（）[單選題]*A.protection(正確答案)B.protectingC.protectD.protective答案解析：把處于繁殖期的魚(yú)圍在中間的目的是為了保護(hù)它們。For是介詞,后用名詞形式。選項(xiàng)A是正確的。Forprotection為了保護(hù)。32.（）[單選題]*A.rateB.size(正確答案)C.amount最新修正版D.percentage答案解析：把處于繁殖期的魚(yú)圍在中間的目的是為了保護(hù)它們。For是介詞,后用名詞形式。選項(xiàng)A是正確的。Forprotection為了保護(hù)。33.（）[單選題]*A.fateB.destinyC.risk(正確答案)D.chance解析魚(yú)群的大小組合肯定是根據(jù)可能面臨危險(xiǎn)的大小。Fate命運(yùn),destiny命運(yùn),risk危險(xiǎn),chance機(jī)會(huì)。選項(xiàng)C是正確的。34.（）[單選題]*A.high(正確答案)B.lowC.peacefulD.chaotic答案解析：根據(jù)下一句如果水位下降。說(shuō)明這里應(yīng)該是指水位比較高的時(shí)候。選項(xiàng)A是正確的。35.（）[單選題]*A.forB.against(正確答案)C.withoutD.towards答案解析：For支持,against反對(duì),without沒(méi)有,towards朝、關(guān)于。根據(jù)原文,食人魚(yú)組成大的魚(yú)群作為保護(hù)以抵御捕食者。選項(xiàng)B是正確的。四、閱讀理解共15小題;每題3分,共45分)閱讀系列短文，然后根據(jù)短文的內(nèi)容共每小題的四個(gè)選擇項(xiàng)中選出最佳的一項(xiàng)。Passage1Peopleneedtobeactivetobehealthy.Ourmodernlifestyleandalltheconvenienceswe'vebecomeusedtohavemadeuskeepalongtimesitting,suchassittingaroundinfrontoftheTVorthecomputer,ridinginthecarforevenashorttriptothestoreandusing最新修正版elevatorsinsteadofstairs.That'sdangerousforourhealth.Physicalinactivityisasdangeroustoourhealthassmoking!Addupyouractivitiesduringthedayinperiodsofatleast10minuteseach.Startslowly...andbuildup.Ifyou'realreadydoingsomelightactivitiesmoveuptomoremoderateones.Alittleisgood,butmoreisbetterifyouwanttoachievehealthbenefits.Scientistssayaccumulate60minutesofphysicalactivityeverydaytostayhealthyorimproveyourhealth.Timeneededdependsoneffort--asyouprogresstomoderateactivities,youcancutdowntothirtyminutes,fourdaysaweek.Physicalactivitydoesn'thavetobeveryhardtoimproveyourhealth.Thisgoalcanbereachedbybuildingphysicalactivitiesintoyourdailyroutine.Justaddupinperiodsofatleasttenminuteseachthroughouttheday.Afterthreemonthsofregularphysicalactivity,youwillnoticeadifference--peopleoftensaygettingstartedisthehardestpart.36.Nowadayspeople（）[單選題]*A.arelessactivethaninthepast(正確答案)B.aremoreactivethaninthepastC.areasactiveastheyusedtobeD.areasinactiveastheyusedtobe答案解析：這篇文章講的是如何通過(guò)運(yùn)動(dòng)增強(qiáng)體質(zhì)。第一段中提到we’vebecomeusedto...我們已經(jīng)適應(yīng)了……,表明以前不是這樣的。后面又列舉不活動(dòng)的行為諸如看電視、開(kāi)車(chē)、玩電腦等都是坐著的。選項(xiàng)A是正確的。37.Timeneededforphysicalactivitydependson（）[單選題]*A.healthB.effort(正確答案)C.moneyD.creation答案解析：第三段中指出科學(xué)家認(rèn)為每天共計(jì)60分鐘的鍛煉時(shí)間是合適的但是所需時(shí)間基于你自己你可以把時(shí)間縮短至半小時(shí)。選項(xiàng)B是正確的。38.Youcanimproveyourhealth（）[單選題]*A.relaxingandkeepingcoolB.spendinglongerhoursinactivitiesC.eatinglessandlessduringshortperiodsoftimeD.integratingphysicalactivityintoyourtimetable(正確答案)最新修正版答案解析：第四段。改善健康不必要進(jìn)行很劇烈的運(yùn)動(dòng)它是長(zhǎng)期的有計(jì)劃的。應(yīng)把鍛煉記入時(shí)間表中過(guò)一段時(shí)問(wèn)后檢查其效果。選項(xiàng)D是正確的。39.Peoplesaythat（）[單選題]*A.theydonothavetimeforphysicalactivityB.gettingstartedintophysicalactivityisnotsodifficultC.gettingstartedintophysicalactivityisthemostdifficultpart(正確答案)D.theypreferkeepingthepresentsituationtodoinganyactivities答案解析：此題目可定位于最后一句話。開(kāi)始是很難的。選項(xiàng)C是正確的。Passage2Weshowanamazingtoleranceforaformofpollutionthatisagrowingproblem:noise.Airplanetrafficisincreasingbyfivepercentayear.Urbannoiseisdoublingeverytenyears.Byair,landandsea,wearefacinganonslaughtofnoisethatisthreateningourabilitytoliveinthisworld.Wehavegrantedourselvestherighttomakenoise.Butwhataboutourresponsibilities?Havewedevelopedasenseofacousticresponsibility?Theevidencesuggeststhatwehavenot.Manypeopleseemtobelievetheyhaveanunlimitedrighttomakenoisewithcarsandmotorbikes,andwithloudmusicathomeandinthestreet.Insomecountriesmeasureshavebeentakentoforcepeopletomakelessnoise.InBritain,forexample,alawhasbeenpassedpreventingpeoplefromdisturbingtheirneighborswithmusicatnight.Itiswidelyacceptedthatweshoulddealwithourrubbishinaresponsibleway.Noiseisinrealityaparticularlyinsidious(潛在的)formofrubbish.Itdestroyscommunitylife,pursuesusintoourhomes,keepsusfromsleepingandisthecauseofmanystress-relatedillnesses,aswellashearingloss.Ouracousticenvironmentbelongstoallofus.Everyonehastherighttouseit,butnoonehastherighttoabuseit.Let'sstartusingitresponsibly.40、.Thelevelofnoiseproducedincitiesandtowns（）[單選題]*A.isfourtimeshighereverytenyearsB.isfourtimeslowereverytwoyearsC.istwiceashighnowthantenyearsago(正確答案)D.istwiceashighnowthantwoyearsago答案解析：這篇文章講的是噪音與責(zé)任。第一段中提到城市的噪音每l0年增加一最新修正版倍。實(shí)際上就是現(xiàn)在的噪音是10年前的兩倍。選項(xiàng)C是正確的。41、Therighttomakenoise（）[單選題]*A.isoftenquestionedB.isparticularlyinsidiousC.shouldbecompletelyforbiddenD.shouldbeaccompaniedbyasenseofresponsibility(正確答案)答案解析：第二段。作者以問(wèn)話的形式提出制造噪音的權(quán)利和責(zé)任感之間的關(guān)系,實(shí)際上是在說(shuō)在制造噪音的同時(shí)應(yīng)該伴隨有責(zé)任感。選項(xiàng)D是正確的。42、Manypeople（）[單選題]*A.thinkthattheyhavetherighttousenoisymotorcyclesorcars(正確答案)B.thinkthatcarsandmotorcyclesaredisturbingC.feelresponsiblefortheirnoiseD.feelguiltyformakingloudnoise答案解析：第三段。接上段的問(wèn)話我們?nèi)钡氖秦?zé)任感。許多人都認(rèn)為制造噪音可以是無(wú)限的可以隨便使用汽車(chē)、摩托車(chē)。選項(xiàng)A是正確的。43、Theauthorpointsoutthat（）[]*A.noisecannotbepreventedatallB.peopledonotfeelresponsiblefortheirrubbishC.noiseandgarbageareproblemsthatdisturbusathomeD.weshouldacceptourresponsibilityfornoiseaswedoforrubbish(正確答案)答案解析：第四段。作者說(shuō)處理垃圾的責(zé)任已被廣泛接受。但事實(shí)上,噪音是無(wú)形的垃圾形式。所以,我們對(duì)待噪音應(yīng)像對(duì)待垃圾一樣。選項(xiàng)D是正確的。Passage3ThemajorityofpeopleinScotlandareinfavorbreakingawayfromtherestoftheUKandbecomingindependent,accordingtoapolltakenjustbeforethe300thanniversaryoftheActofUnion,whichunitedScotlandandEngland.ApairofActsofParliament,passedin1706and1707thatcameintoeffectonMayl,1707,createdGreatBritain.Theparliamentsofbothcountriesweredissolved,andreplacedbyanewParliamentofGreatBritaininWestminster,London.ThepollshowedsupportforindependenceforScotlandisrunningat51%.Thisisthefirsttime最新修正版since1998thatsupportforseparationhaspassed50%,andthefirsttimesincedevolutiongavepowertothecountryin1999.SixmonthsbeforeelectionsfortheScottishParliament,thesepollresultscomeasgoodnewstotheScottishNationalistParty,whoarehopingtomakeprogressagainstLaborandfurtherthecauseofanindependentScotland.Manypeoplehavebecomedisillusionedwithdevolution,andbelievethattheScottishParliamenthasfailedtodeliverwhattheyhadhopeditwould;onlyatenthhasnoopinion.Infact,only39%ofthosepolledwanttokeepthingsastheyare.44、ScotlandandEngland（）[單選題]*A.wereunitedbywarB.havealwaysbeenunitedC.wanttobreakuptheunionD.havebeenunitedforalongtime(正確答案)答案解析：這篇文章講的是蘇格蘭獨(dú)立的問(wèn)題。第一段告訴我們英格蘭和蘇格蘭已經(jīng)合并300年了。所以,選項(xiàng)D是正確的。45、PeoplewhowantindependenceforScotland（）[單選題]*A.areintheminorityB.arethevastmajorityC.aretheslightmajority(正確答案)D.havedecreasedinnumbersincedevolution答案解析：第三段。的人支持蘇格蘭獨(dú)立,半數(shù)是50%,所以只超過(guò)了一點(diǎn)點(diǎn)(slight)。選項(xiàng)C是正確的。46、Manypeople'sopinionsofdevolution（）單選題]*A.makeprogressagainstLaborB.havegonedown(正確答案)C.havegoneupD.arethesame答案解析：第四段中描寫(xiě)人們態(tài)度時(shí)用了disillusion(破滅一詞。許多人都對(duì)地方自治失去了幻想。選項(xiàng)B是正確的。47、Thebesttitleforthispassagecouldbe（）[單選題]*A.ThePollinScotlandB.TwoActsofParliament最新修正版C.EnglandandScotlandD.ScottishIndependence(正確答案)答案解析：這篇文章通過(guò)民意調(diào)查的結(jié)果敘述了蘇格蘭的獨(dú)立進(jìn)程。選項(xiàng)D是正確的。PassagePassage4ImaginegoingtosleepinOctoberandwakingupinMay!Well,marmotsandgroundsquirrelsstaywarmbysleepingallwinter.Allthistime,theydonotwakeuponce.Thisspecialkindofsleepiscalledhibernation.Duringthissleep,theheartslowsdown,andtheanimalbreathesmoreslowly,itdoesn'tmovearound,soituseslessenergy.Animalslikethemarmotandthegroundsquirrelinhabitthecoldestpartsoftheworld.Theyneedspecialtalentstosurviveinthesefrigidplaces.Theirfurrycoatskeepthemsnugwhenthetemperaturefallsbelowzero.ItoftengetsthiscoldintheArctic,alandthatisjustbelowtheNorthPole.Beforethelongwinter,someanimalseatandeat.Afterawhile,theygrowveryfat.Whenthewintercomes,theyliveonthefatsavedupintheirbodies.Layersoffatkeepananimalwarm.Arcticanimalsalsohaveotherwaystobeatthecold.RabbitsintheArctic,forexample,haveverysmallears.Smallearskeepheatin,whilebigearsletitout.Smallthingsusuallykeepheatin.Haveyoueversleptinaroomthatisverysmall,andnoticedhowhotitcanget?ItrarelygetswarmintheArctic.Butalthoughsummerseasonsthereareveryshort,thesunshinesbrightly.Plantsseemtospringupbeforeyoureyes!Animalssuchascariboulookforwardallyeartosummer,whentheycaneatfreshgrassagain.Everyminuteofsunshineisimportanttotheirlives.48、Agoodtitleforthispassagewouldbe（）[單選題]*A.theArcticSummerB.MarmotsandSquirrelsC.KeepingWarmintheArctic(正確答案)D.FreezingTemperatures答案解析：全篇文章中心講的是北極圈的動(dòng)物是如何保持溫暖的。選項(xiàng)C是正確最新修正版的。49、Thewayformarmottokeepwarmis.（）[單選題]*A.tobeveryfatB.tohavesmallearsC.toeatgreengrassD.tohavethickandsofthairs(正確答案)答案解析：第二段。土撥鼠有非常厚的毛皮以御寒。選項(xiàng)D是正確的。選項(xiàng)A在第三段,有些動(dòng)物是靠多吃增加脂肪以御寒。選項(xiàng)B在倒數(shù)第二段小耳朵比大耳朵少釋放熱量。選項(xiàng)C在最后一段講的不是冬天如何御寒的問(wèn)題。50、Tohelpthereaderunderstandthatsmallthingskeepheatin,thewriteruses（）[單選題]*A.anexample(正確答案)B.astrongargumentC.scientificfactsD.c