2024年12月大學(xué)英語六級(jí)考試真題及答案（第1套）寫作部分題目：Directions:Forthispart,youareallowed30minutestowriteanessaybasedonthepicturebelow.Youshouldstartyouressaywithabriefdescriptionofthepictureandthencommentonthephenomenonofyoungpeople’sexcessivedependenceondigitaldevices.Youshouldwriteatleast150wordsbutnomorethan200words.（圖片描述：在一個(gè)公園里，幾個(gè)年輕人坐在長椅上，每個(gè)人都低著頭專注地盯著自己的手機(jī)，彼此之間沒有交流。）參考范文Inthepicture,severalyoungpeoplearesittingonabenchinapark.Insteadofchattingwitheachother,theyareallengrossedintheirmobilephones,withtheirheadsdown.Thispicturerevealstheconcerningphenomenonofyoungpeople’sexcessivedependenceondigitaldevices.Inmodernsociety,digitaldeviceshavebecomeanindispensablepartofourlives.Theyprovideuswithconvenience,suchaseasyaccesstoinformationandinstantcommunication.However,thisover-reliancehasnegativeimpacts.Youngpeoplearelosingtheabilityofface-to-facecommunication.Theyaresoaddictedtovirtualworldsthattheyignoretherealpeoplearoundthem.Inconclusion,whiledigitaldevicesareusefultools,youngpeopleshouldstrikeabalancebetweenthevirtualandrealworldtoavoidbeingisolatedbytechnology.聽力部分短對(duì)話1.W:Ithoughtthisbookstorewouldbeaquietplacetostudy,butit’ssonoisytoday.M:Yeah,there’sapromotioneventgoingon.Theyaregivingoutfreesamplesofsomenewbooks.Q:Whyisthebookstorenoisy?A.Thereisabooksigningevent.B.Thereisapromotionevent.C.Somecustomersarearguing.D.Theair-conditioneristooloud.答案：B分析：女士提到書店很吵，男士明確說有促銷活動(dòng)（apromotionevent），所以選B。2.M:Imissedthetrainthismorningbecauseofthetrafficjam.W:That’stoobad.Youcouldhaveleftearlier.Nowyouhavetowaitforthenextone.Q:Whathappenedtotheman?A.Helosthistrainticket.B.Hewaslateforwork.C.Hemissedthetrain.D.Hegotonthewrongtrain.答案：C分析：男士直接表明因?yàn)槎萝囧e(cuò)過了火車（missedthetrain），答案選C。3.W:Thisdressisreallybeautiful,butit’sabitexpensive.M:Well,youcantrytobargainwiththeshopkeeper.Maybeyoucangetadiscount.Q:Whatdoesthemansuggestthewomando?A.Buythedressimmediately.B.Lookforacheaperone.C.Bargainwiththeshopkeeper.D.Waitforthedresstogoonsale.答案：C分析：男士建議女士和店主討價(jià)還價(jià)（bargainwiththeshopkeeper），所以選C。4.M:I’mthinkingoftakingashorttripduringthecomingholiday.W:Thatsoundsgreat.Wheredoyouplantogo?Q:Whatisthemangoingtodo?A.Workovertimeduringtheholiday.B.Takeashorttrip.C.Visithisrelatives.D.Studyathome.答案：B分析：男士說打算在即將到來的假期去短途旅行（takeashorttrip），選B。5.W:Ihavetofinishthisreportbytomorrow.I’msostressedout.M:Takeiteasy.Youcanfocusonitnowandhavearestlater.Q:Whatdoesthemantellthewomantodo?A.Askforanextension.B.Relaxandnotworry.C.Finishthereportquickly.D.Takeabreakfirst.答案：B分析：男士讓女士放松（Takeiteasy），先專注完成報(bào)告之后再休息，所以選B。長對(duì)話Conversation1W:Hi,Tom.IheardyoujustcamebackfromabusinesstriptoJapan.Howwasit?M:Itwasreallyinteresting.TheJapanesebusinesscultureisquitedifferentfromours.W:Canyougivemesomeexamples?M:Sure.Forexample,whenwehadameeting,everyonebowedtoeachotherwhenenteringandleavingtheroom.Andtheywereverypunctual.Ifyouwereevenafewminuteslate,itwasconsideredrude.W:That’squitestrict.Whataboutthenegotiationprocess?M:Well,theywereverypatientandpoliteduringthenegotiation.Theydidn’trushtomakeadecision.Theywoulddiscussthingsthoroughlybeforecomingtoanagreement.W:Soundslikeweneedtobemorepatientwhendoingbusinesswiththem.M:Exactly.Andanotherthingisthattheyvaluerelationshipsalot.Wehadseveraldinnerstogethertobuildagoodrelationship.6.WheredidTomgoonabusinesstrip?A.ChinaB.JapanC.SouthKoreaD.Thailand答案：B分析：女士提到聽說Tom剛從去日本的商務(wù)旅行回來，Tom也確認(rèn)去了日本，所以選B。7.WhatisconsideredrudeinJapanesebusinessmeetings?A.NotbowingB.SpeakingloudlyC.BeingafewminuteslateD.Askingtoomanyquestions答案：C分析：Tom明確說在日本商務(wù)會(huì)議中，哪怕遲到幾分鐘都被認(rèn)為是不禮貌的，選C。8.HowdoJapanesepeoplebehaveduringnegotiations?A.Theyareimpatient.B.Theyrushtomakedecisions.C.Theyarepatientandpolite.D.Theyareaggressive.答案：C分析：Tom說日本人在談判時(shí)很有耐心且有禮貌，不會(huì)急于做決定，選C。9.Whydidtheyhavedinnerstogether?A.TocelebratethedealB.TobuildagoodrelationshipC.TodiscussbusinessdetailsD.TotryJapanesecuisine答案：B分析：Tom提到一起吃晚餐是為了建立良好的關(guān)系（buildagoodrelationship），選B。Conversation2M:Hi,Lisa.Areyougoingtotheconcertthisweekend?W:I’dloveto,butIhavetostudyforanexamnextweek.M:Whatapity!It’sgoingtobeagreatconcert.Therewillbesomefamousmusiciansperforming.W:Well,maybenexttime.Howaboutyou?Areyougoing?M:Yes,Ialreadyboughtthetickets.I’mreallylookingforwardtoit.W:That’snice.Whoarethemusicians?M:Thereisawell-knownviolinistandafamouspianist.Theywillplaysomeclassicpieces.W:Soundswonderful.Ihopeyouenjoyit.10.Whycan’tLisagototheconcert?A.Shehastoworkovertime.B.Shehastotakecareofherfamily.C.Shehastostudyforanexam.D.Shedoesn’tlikeconcerts.答案：C分析：Lisa說因?yàn)橄轮苡锌荚囈獜?fù)習(xí)所以不能去音樂會(huì)，選C。11.Whathasthemandone?A.Hehasinvitedsomefriends.B.Hehasboughttheconcerttickets.C.Hehasbookedahotel.D.Hehaspreparedsomesnacks.答案：B分析：男士說他已經(jīng)買了音樂會(huì)的票，選B。12.Whowillperformattheconcert?A.AguitaristandadrummerB.AviolinistandapianistC.AsingerandadancerD.Acellistandaflutist答案：B分析：男士提到有著名的小提琴家和鋼琴家會(huì)表演，選B。短文理解Passage1Inrecentyears,moreandmorepeopleareinterestedingrowingtheirownfood.Thereareseveralreasonsforthistrend.Firstly,growingyourownfoodcansavemoney.Youdon’thavetobuyexpensiveorganicvegetablesfromthesupermarket.Secondly,itisahealthyandrewardingactivity.Youknowexactlywhatgoesintothefoodyougrow,soitisfreefrompesticidesandotherchemicals.Thirdly,itcanbeagreatwaytorelievestress.Gardeningallowsyoutobeclosetonatureandforgetaboutyourdailyworries.13.Whyisgrowingone’sownfoodbecomingpopular?A.Itisfashionable.B.Itcansavemoney.C.Itiseasytodo.D.Itrequireslittlespace.答案：B分析：文中明確提到人們對(duì)自己種植食物感興趣的第一個(gè)原因是可以省錢（savemoney），所以選B。14.Whatisanadvantageofgrowingyourownfoodaccordingtothepassage?A.Itisfreefrompesticides.B.Ittastesbetter.C.Itgrowsfaster.D.Itlooksmorebeautiful.答案：A分析：文中說自己種的食物不含有農(nóng)藥和其他化學(xué)物質(zhì)（freefrompesticidesandotherchemicals），選A。15.Howcangrowingone’sownfoodhelppeople?A.Itcanincreasetheirincome.B.Itcanimprovetheircookingskills.C.Itcanrelievestress.D.Itcanmakethemmoresocial.答案：C分析：文中提到自己種植食物是緩解壓力的好方法（agreatwaytorelievestress），選C。Passage2TheinventionoftheInternethaschangedourlivesinmanyways.Oneofthemostsignificantchangesisinthewayweaccessinformation.Inthepast,wehadtogotolibrariesorbuybookstogetinformation.Now,withjustafewclicksonacomputeroramobilephone,wecanfindalmostanyinformationweneed.Anotherchangeisinthefieldofcommunication.Wecancommunicatewithpeopleallovertheworldinstantlythroughemail,socialmedia,andvideocalls.However,theInternetalsohassomenegativeeffects.Forexample,ithasledtoanincreaseincyber-bullyingandprivacyissues.16.Whatwasthetraditionalwayofgettinginformation?A.UsingtheInternetB.GoingtolibrariesorbuyingbooksC.AskingfriendsD.WatchingTV答案：B分析：文中提到過去人們要去圖書館或買書來獲取信息，選B。17.Howcanwecommunicatewithpeoplearoundtheworldnow?A.BywritinglettersB.Bymakinglong-distancephonecallsC.Throughemail,socialmediaandvideocallsD.Bysendingtelegrams答案：C分析：現(xiàn)在我們可以通過電子郵件、社交媒體和視頻通話等方式與世界各地的人即時(shí)交流，選C。18.WhatnegativeeffectsdoestheInternethave?A.Itmakespeoplelazy.B.Itcauseshealthproblems.C.Itleadstocyber-bullyingandprivacyissues.D.Itreducespeople’sreadingability.答案：C分析：文中明確指出互聯(lián)網(wǎng)導(dǎo)致了網(wǎng)絡(luò)欺凌和隱私問題的增加，選C。講座/講話Lecture1Goodmorning,everyone.TodayI’mgoingtotalkaboutartificialintelligence(AI).AIhasmadegreatprogressinrecentyearsandhasbeenappliedinmanyfields.Inthemedicalfield,AIcanhelpdoctorsdiagnosediseasesmoreaccurately.Forexample,itcananalyzemedicalimagessuchasX-raysandMRIstodetectearlysignsofdiseases.Inthetransportationfield,self-drivingcarsarearesultofAItechnology.Theycanreducetrafficaccidentscausedbyhumanerrors.However,AIalsobringssomechallenges.Oneofthemainchallengesistheethicalissue.Forexample,ifaself-drivingcarhastomakeadecisionbetweenhittingapedestrianorcrashingintoawall,howshoulditbeprogrammed?19.InwhichfieldcanAIhelpdoctorsdiagnosediseasesmoreaccurately?A.EducationB.MedicalC.FinanceD.Entertainment答案：B分析：講座提到在醫(yī)療領(lǐng)域（medicalfield），人工智能可以幫助醫(yī)生更準(zhǔn)確地診斷疾病，選B。20.WhatisanapplicationofAIinthetransportationfield?A.TrafficlightscontrolB.Self-drivingcarsC.High-speedtrainsD.Airplanenavigation答案：B分析：講座明確說自動(dòng)駕駛汽車是人工智能技術(shù)在交通領(lǐng)域的應(yīng)用，選B。21.WhatisoneofthemainchallengesbroughtbyAI?A.HighcostB.LackoftalentC.EthicalissuesD.Technicallimitations答案：C分析：講座指出人工智能帶來的主要挑戰(zhàn)之一是倫理問題（ethicalissue），選C。Lecture2Hello,everyone.I’mheretotalkabouttheimportanceofbiodiversity.BiodiversityreferstothevarietyoflifeonEarth,includingplants,animals,andmicroorganisms.Itisessentialforthehealthofourplanet.Firstly,biodiversityprovidesuswithmanyresources.Forexample,manyofourmedicinesarederivedfromplants.Secondly,ithelpstomaintainthebalanceoftheecosystem.Differentspeciesinteractwitheachotherinacomplexway.Ifonespeciesdisappears,itmayhaveanegativeimpactonthewholeecosystem.Finally,biodiversityhasaestheticandculturalvalue.Manypeopleenjoyvisitingnaturalareastoappreciatethebeautyofdifferentplantsandanimals.22.Whatdoesbiodiversityreferto?A.ThenumberofpeopleonEarthB.ThevarietyoflifeonEarthC.ThetypesofbuildingsD.TheamountofwateronEarth答案：B分析：講座明確解釋生物多樣性指地球上生命的多樣性（thevarietyoflifeonEarth），選B。23.Whyisbiodiversityimportantfortheecosystem?A.ItprovidesmorespaceforanimalsB.IthelpstomaintainthebalanceC.ItmakestheEarthwarmerD.Itreducespollution答案：B分析：講座提到生物多樣性有助于維持生態(tài)系統(tǒng)的平衡（maintainthebalanceoftheecosystem），選B。24.Whatkindofvaluedoesbiodiversityhavebesidesprovidingresources?A.EconomicvalueB.PoliticalvalueC.AestheticandculturalvalueD.Technologicalvalue答案：C分析：講座指出生物多樣性除了提供資源外，還有審美和文化價(jià)值（aestheticandculturalvalue），選C。閱讀理解部分詞匯理解Directions:Inthissection,thereisapassagewithtenblanks.Youarerequiredtoselectonewordforeachblankfromalistofchoicesgiveninawordbankfollowingthepassage.Readthepassagethroughcarefullybeforemakingyourchoices.Eachchoiceinthebankisidentifiedbyaletter.PleasemarkthecorrespondingletterforeachitemonAnswerSheet2withasinglelinethroughthecentre.Youmaynotuseanyofthewordsinthebankmorethanonce.Theconceptofsustainabledevelopmenthasbecomeincreasinglyimportantinrecentyears.Sustainabledevelopmentaimstomeettheneedsofthepresentwithoutcompromisingtheabilityoffuturegenerationstomeettheirownneeds.Toachievethisgoal,weneedtomakesomesignificant25inourlifestylesandeconomicsystems.Oneofthekeyareasisenergy.Wecurrentlyrelyheavilyonfossilfuels,whichare26andcauseenvironmentalproblems.Therefore,weshouldshifttorenewableenergysourcessuchassolar,wind,andhydropower.Thesesourcesarecleanand27.Anotherimportantaspectiswastemanagement.Weproducealargeamountofwasteeveryday,andmuchofitendsupinlandfills.Weneedtoreduce,reuse,andrecyclewasteto28theenvironmentalimpact.Forexample,wecanusereusablebagsinsteadofplasticbagsandrepairbrokenitemsinsteadofthrowingthemaway.Inaddition,sustainabledevelopmentalsoinvolvesprotectingbiodiversity.Manyspeciesareat29ofextinctionduetohumanactivitiessuchasdeforestationandpollution.Weneedtotakemeasurestoprotecttheirhabitatsandensuretheirsurvival.Finally,educationplaysacrucial30inpromotingsustainabledevelopment.Byeducatingpeopleabouttheimportanceofsustainableliving,wecanencouragethemtomakemoreenvironmentallyfriendlychoices.A.limitedB.roleC.changesD.riskE.abundantF.minimizeG.reduceH.crucialI.renewableJ.significantK.impactL.solutionsM.measuresN.protectO.contribute25.答案：C分析：根據(jù)語境，為了實(shí)現(xiàn)可持續(xù)發(fā)展的目標(biāo)，我們需要在生活方式和經(jīng)濟(jì)系統(tǒng)方面做出重大改變，“makechanges”是固定搭配，所以選C。26.答案：A分析：我們目前嚴(yán)重依賴化石燃料，而化石燃料是有限的且會(huì)造成環(huán)境問題，“l(fā)imited”符合語境，選A。27.答案：E分析：太陽能、風(fēng)能和水能等可再生能源是清潔且豐富的，“abundant”表示豐富的，選E。28.答案：F分析：我們需要減少、再利用和回收廢物以最小化對(duì)環(huán)境的影響，“minimize”有最小化的意思，選F。29.答案：D分析：“atriskof”是固定短語，表示“處于……的風(fēng)險(xiǎn)中”，很多物種因人類活動(dòng)面臨滅絕的風(fēng)險(xiǎn)，選D。30.答案：B分析：“playacrucialrolein”表示“在……中起關(guān)鍵作用”，教育在促進(jìn)可持續(xù)發(fā)展中起著關(guān)鍵作用，選B。長篇閱讀Directions:Inthissection,youaregoingtoreadapassagewithtenstatementsattachedtoit.Eachstatementcontainsinformationgiveninoneoftheparagraphs.Identifytheparagraphfromwhichtheinformationisderived.Youmaychooseaparagraphmorethanonce.Eachparagraphismarkedwithaletter.AnswerthequestionsbymarkingthecorrespondingletteronAnswerSheet2.TheFutureofWorkintheDigitalAgeA.Thedigitalagehasbroughtaboutsignificantchangesinthewaywework.Withtherapiddevelopmentoftechnology,manytraditionaljobsarebeingautomated,andnewtypesofjobsareemerging.Thistransformationisnotonlyaffectingindividualworkersbutalsoentireindustries.B.Oneofthemostobviouschangesistheincreasinguseofartificialintelligenceandautomationintheworkplace.Machinescannowperformmanytasksthatwerepreviouslydonebyhumans,suchasdataentry,customerservice,andevensomeaspectsofmedicaldiagnosis.Thishasledtoconcernsaboutjoblosses.However,italsocreatesopportunitiesforworkerstofocusonmorecomplexandcreativetasksthatrequirehumanskillssuchascriticalthinking,problem-solving,andemotionalintelligence.C.Anothertrendistheriseofthegigeconomy.Inthegigeconomy,workerstakeonshort-term,freelance,orcontractjobsinsteadoftraditionalfull-timeemployment.Thisoffersmoreflexibilityforworkers,allowingthemtochoosewhenandwheretheywork.However,italsomeanslessjobsecurityandfewerbenefits.D.Remoteworkhasalsobecomemoreprevalentinthedigitalage.Thankstotechnologiessuchasvideoconferencingandcloudcomputing,manyworkerscannowworkfromhomeorotherlocationsoutsidetheoffice.Thisnotonlysavestimeandmoneyoncommutingbutalsoallowscompaniestoaccessaglobaltalentpool.However,remoteworkalsoposeschallengessuchasmaintainingwork-lifebalanceandeffectivecommunicationwithinteams.E.Toadapttothesechanges,workersneedtodevelopnewskills.Lifelonglearninghasbecomeessentialinthedigitalage.Workersshouldcontinuouslyupdatetheirskillstostayrelevantinthejobmarket.Forexample,learningprogramminglanguagesordigitalmarketingskillscanopenupnewcareeropportunities.F.Companiesalsohavearoletoplayinthistransformation.Theyneedtoinvestintraininganddevelopmentprogramsfortheiremployeestohelpthemacquirenewskills.Moreover,theyshouldcreateasupportiveworkenvironmentthatencouragesinnovationandcollaboration.G.Governmentsalsoneedtotakeaction.Theyshoulddeveloppoliciestosupportworkersinthedigitalage.Forexample,providingunemploymentinsuranceforgigworkersandpromotingthedevelopmentofnewindustries.H.Inadditiontothechangesintheworkplace,thedigitalagealsohasanimpactonthenatureofworkitself.Workisbecomingmoreproject-basedandteam-oriented.Workersareoftenpartofcross-functionalteamsthatcollaborateonspecificprojects.Thisrequiresbettercommunicationandteamworkskills.I.Thefutureofworkinthedigitalageisbothexcitingandchallenging.Whilethereareconcernsaboutjoblossesandtheimpactonworkers,therearealsomanyopportunitiesforthosewhoarewillingtoadaptandlearn.31.Theuseofartificialintelligenceandautomationintheworkplacehasledtoconcernsaboutjoblossesbutalsocreatesopportunitiesforworkerstofocusonmorecomplextasks.答案：B分析：B段提到工作場所中人工智能和自動(dòng)化的使用導(dǎo)致了人們對(duì)失業(yè)的擔(dān)憂，但也讓工人有機(jī)會(huì)專注于更復(fù)雜的任務(wù)，與題目信息相符。32.Thegigeconomyoffersmoreflexibilityforworkersbutmeanslessjobsecurityandfewerbenefits.答案：C分析：C段明確指出零工經(jīng)濟(jì)為工人提供了更多靈活性，但意味著工作保障減少和福利變少，與題目表述一致。33.Remoteworkhasbecomemorecommoninthedigitalage,whichsavestimeandmoneyoncommutingbutalsoposeschallenges.答案：D分析：D段提到在數(shù)字時(shí)代遠(yuǎn)程工作變得更普遍，節(jié)省了通勤的時(shí)間和金錢，但也帶來了挑戰(zhàn)，符合題目信息。34.Workersneedtodevelopnewskillsthroughlifelonglearningtoadapttothechangesinthedigitalage.答案：E分析：E段強(qiáng)調(diào)為了適應(yīng)數(shù)字時(shí)代的變化，工人需要通過終身學(xué)習(xí)來發(fā)展新技能，與題目內(nèi)容相符。35.Companiesshouldinvestintraininganddevelopmentprogramsfortheiremployeesandcreateasupportiveworkenvironment.答案：F分析：F段指出公司需要為員工投資培訓(xùn)和發(fā)展項(xiàng)目，并創(chuàng)造一個(gè)支持性的工作環(huán)境，與題目一致。36.Governmentsshoulddeveloppoliciestosupportworkersinthedigitalage,suchasprovidingunemploymentinsuranceforgigworkers.答案：G分析：G段提到政府應(yīng)該制定政策支持?jǐn)?shù)字時(shí)代的工人，比如為零工提供失業(yè)保險(xiǎn)，與題目信息相符。37.Workisbecomingmoreproject-basedandteam-orientedinthedigitalage,requiringbettercommunicationandteamworkskills.答案：H分析：H段表明在數(shù)字時(shí)代，工作變得更基于項(xiàng)目和團(tuán)隊(duì)合作，需要更好的溝通和團(tuán)隊(duì)合作技能，與題目內(nèi)容一致。38.Thedigitalagehasbroughtaboutsignificantchangesinthewaywework,affectingbothindividualworkersandentireindustries.答案：A分析：A段指出數(shù)字時(shí)代給我們的工作方式帶來了重大變化，影響了個(gè)體工人和整個(gè)行業(yè)，與題目表述相符。39.Thefutureofworkinthedigitalageisbothexcitingandchallenging,withconcernsandopportunities.答案：I分析：I段總結(jié)數(shù)字時(shí)代工作的未來既令人興奮又充滿挑戰(zhàn)，有擔(dān)憂也有機(jī)會(huì)，與題目信息一致。40.Inthedigitalage,machinescanperformmanytaskspreviouslydonebyhumans,leadingtochangesintheworkplace.答案：B分析：B段提到在數(shù)字時(shí)代，機(jī)器可以執(zhí)行許多以前由人類完成的任務(wù)，導(dǎo)致了工作場所的變化，與題目相符。仔細(xì)閱讀Passage1Inrecentyears,theissueoffoodwastehasattractedincreasingattention.Accordingtoareport,aboutone-thirdofallfoodproducedforhumanconsumptioniswastedglobally.Thisnotonlyhasasignificanteconomicimpactbutalsohasseriousenvironmentalconsequences.Foodwasteoccursatvariousstagesofthefoodsupplychain,fromproductionandprocessingtodistributionandconsumption.Intheproductionstage,factorssuchasover-production,strictcosmeticstandards,andpoorharvestmanagementcanleadtofoodwaste.Forexample,farmersmaydiscardperfectlyediblefruitsandvegetablesbecausetheydonotmeetthestrictsizeorappearancerequirementsofsupermarkets.Intheconsumptionstage,consumerbehavioralsoplaysamajorroleinfoodwaste.Manypeoplebuymorefoodthantheyneedandendupthrowingawaytheleftovers.Restaurantsandcateringservicesalsocontributetofoodwastebypreparingexcessiveamountsoffood.Toaddressthisissue,severalsolutionshavebeenproposed.Attheproductionlevel,farmerscanbeencouragedtousemoresustainablefarmingpracticesandreduceover-production.Supermarketscanrelaxtheircosmeticstandardstoaccept“ugly”produce.Attheconsumptionlevel,consumerscanbeeducatedtomakemoreinformedfoodpurchasingdecisionsandreducefoodwasteathome.Restaurantscanalsoadjusttheirportionsizestoavoidexcessivefoodpreparation.41.Whatpercentageoffoodproducedforhumanconsumptioniswastedglobally?A.One-fourthB.One-thirdC.One-halfD.Two-thirds答案：B分析：文中明確提到全球約三分之一（one-third）供人類消費(fèi)的食物被浪費(fèi)，選B。42.Whatfactorscanleadtofoodwasteintheproductionstage?A.HightransportationcostsB.StrictcosmeticstandardsC.LackofstoragefacilitiesD.Lowdemand答案：B分析：文中指出在生產(chǎn)階段，過度生產(chǎn)、嚴(yán)格的外觀標(biāo)準(zhǔn)和糟糕的收獲管理等因素會(huì)導(dǎo)致食物浪費(fèi)，“strictcosmeticstandards”是其中之一，選B。43.Whocontributestofoodwasteintheconsumptionstage?A.OnlyconsumersB.OnlyrestaurantsC.BothconsumersandrestaurantsD.Supermarkets答案：C分析：文中提到在消費(fèi)階段，消費(fèi)者購買過多食物導(dǎo)致剩飯被扔掉，餐館準(zhǔn)備過多食物也造成食物浪費(fèi)，所以選C。44.Whatcansupermarketsdotoreducefoodwaste?A.IncreasetheirpricesB.RelaxtheircosmeticstandardsC.ReducetheirinventoryD.Closesomestores答案：B分析：文中建議超市放寬外觀標(biāo)準(zhǔn)以接受“丑陋”的農(nóng)產(chǎn)品來減少食物浪費(fèi)，選B。45.Whatcanconsumersdotoreducefoodwasteathome?A.BuymoreexpensivefoodB.MakemoreinformedfoodpurchasingdecisionsC.StorefoodinthefreezerD.Eatoutmoreoften答案：B分析：文中提到消費(fèi)者可以通過做出更明智的食物購買決策來減少家中的食物浪費(fèi)，選B。Passage2Thedevelopmentof5Gtechnologyisbringingaboutaneweraofconnectivity.5Goffersmuchfasterdatatransferspeedscomparedtopreviousgenerationsofmobilenetworks.Thismeansthatdownloadinglargefiles,streaminghigh-definitionvideos,andusingvirtualrealityapplicationswillbecomemuchsmootherandfaster.Inadditiontofasterspeeds,5Galsohaslowerlatency.Latencyreferstothetimeittakesfordatatotravelfromthesourcetothedestination.With5G,thelatencycanbereducedtoaslowas1millisecond,whichisalmostimperceptible.Thisiscrucialforapplicationssuchasautonomousvehiclesandremotesurgery,wherereal-timecommunicationisessential.Thewidespreadadoptionof5GwillalsoleadtothegrowthoftheInternetofThings(IoT).TheIoTreferstothenetworkofphysicaldevices,vehicles,homeappliances,andotheritemsembeddedwithsensors,software,andnetworkconnectivity,enablingthemtocollectandexchangedata.With5G’shigh-speedandlow-latencycapabilities,moredevicescanbeconnectedtothenetwork,andth