2026全国大学英语四级考试（CET-4）历年参考题库含答案详解

2026全国大学英语四级考试（CET-4）历年参考题库含答案详解一、选择题从给出的选项中选择正确答案（共100题）1、Whatdoesthewomanmeanwhenshesays"I'mnotsureIcanmakeit"?A.Shedoesn'twanttogototheparty.B.Sheisuncertainaboutherschedule.C.Shehasalreadyattendedtheparty.D.Shewilldefinitelyattendtheparty.2、TheauthormentionstheexampleofthebutterflyinordertoillustratethatA.butterfliesareimportantforecosystemsB.smallchangescanhavesignificanteffectsC.butterflieschangecolorduringtheirlifetimeD.natureisunpredictableandchaotic3、Accordingtothepassage,whatistheprimarycauseofairpollutioninurbanareas?A.IndustrialwastedisposalB.VehicleemissionsC.ConstructionactivitiesD.Agriculturalrunoff4、Whatistherelationshipbetweenthetwospeakers?A.TeacherandstudentB.DoctorandpatientC.ColleaguesD.Friends5、Theword"ubiquitous"inthepassageisclosestinmeaningtoA.rareB.universalC.temporaryD.mysterious6、WhichstatementisTRUEaccordingtothepassage?A.Remoteworkhasnoeffectonproductivity.B.Mostemployeespreferworkinginoffices.C.Studiesshowremoteworkersareoftenmoreproductive.D.Companiesarebanningremoteworkentirely.7、Theprofessorsays,"Weneedtorethinkourapproach."Whatdoeshemean?A.Thecurrentmethodisperfectandshouldcontinue.B.Theexistingstrategyisinsufficientandrequireschange.C.Studentsshouldnotworryabouttheproject.D.Thetopichasalreadybeenthoroughlystudied.8、WhichofthefollowingisNOTmentionedasabenefitofexercise?A.ImprovedsleepqualityB.EnhancedcognitivefunctionC.IncreasedriskofinjuryD.Bettermentalhealth9、ThetoneofthepassagecanbestbedescribedasA.sarcasticandmockingB.objectiveandinformativeC.emotionalandpersuasiveD.humorousandcasual10、Whatcanbeinferredaboutthescientist'sdiscovery?A.Ithasbeenwidelyacceptedwithoutquestion.B.Itchallengesexistingtheoriesinthefield.C.Ithasnopracticalapplication.D.Itwasdiscoveredbyaccidentdecadesago.11、Whydoestheauthorcomparetheinternettoalibrary?A.Toarguethattheinternetisoutdated.B.Tohighlightthevastamountofinformationavailableonline.C.Tosuggestthatlibrariesaremorereliable.D.Toexplainhowtousesearchengineseffectively.12、Whichofthefollowingbestdescribesthestructureofthepassage?A.Problem-solution-comparisonB.ChronologicalnarrationwithflashbacksC.Definition-example-conclusionD.Argument-counterargument-rebuttal13、Thephrase"cutcorners"inthepassagemeansA.tosavemoneybydoingthingsefficientlyB.tocompromisequalityinordertosavetimeormoneyC.toredesignaprojectcompletelyD.toincreaseproductionspeedresponsibly14、Whatisthewoman'sattitudetowardthenewpolicy?A.Shestronglysupportsit.B.Sheisindifferenttoit.C.Shehasreservationsaboutit.D.Shecompletelyopposesit.15、Whathappensattheendofthestory?A.Theprotagonistgivesupandreturnshome.B.Theantagonistisdefeatedbythehero.C.Themysteryremainsunsolved.D.Anewproblemisintroduced.16、Whichofthefollowingwouldbethebesttitleforthepassage?A.TheBenefitsofDigitalLearningB.HowTechnologyIsChangingEducationC.WhyTraditionalClassroomsShouldBeAbolishedD.AComparisonofOnlineandOfflineExams17、Therecentsurveyshowsthatalarge_ofpeopleareconcernedabouttheenvironmentalissues.A.numberB.amountC.manyD.much18、IfI_you,Iwouldaccepttheirinvitationimmediately.A.amB.wasC.wereD.havebeen19、Theteacheraskedthestudentsto_theessaybynextFriday.A.handinB.handoutC.handoverD.handdown20、Notonly_interestedinmusic,butshealsolikespainting.A.sheisB.issheC.shewasD.wasshe21、Thecompanyhasdecidedto_anewpolicytoimproveworkingconditions.A.carryonB.carryoutC.carryoffD.carryover22、Itishightimethatwe_somethingtoprotecttheenvironment.A.doB.didC.havedoneD.haddone23、Theprofessorgaveavery_lectureonclimatechange,whichwasbothinformativeandinteresting.A.vividB.vagueC.violentD.virtual24、She_inthiscompanyfortenyearsbeforeshegotpromoted.A.hadworkedB.hasworkedC.workedD.wasworking25、Thenewbridge_nextyearwillconnectthetwocities.A.tobebuiltB.beingbuiltC.builtD.havingbuilt26、Despitetheheavyrain,_theycontinuedwiththeirjourney.A.butB.andC.soD.不填27、Thebookcontains_informationaboutthehistoryofancientChina.A.agreatdealofB.manyC.anumberofD.several28、IwishI_moretimetostudy,butIhavetoworkpart-time.A.haveB.hadC.havehadD.wouldhave29、Thescientistmadeanimportantdiscoverythathas_changedourunderstandingoftheuniverse.A.graduallyB.radicallyC.reluctantlyD.redundantly30、Bytheendoflastmonth,we_overathousandwordsfromthetextbook.A.hadlearnedB.havelearnedC.learnedD.arelearning31、Themanagerdemandedthatalltheemployees_themeetingontime.A.attendB.attendedC.willattendD.wouldattend32、ShespeaksEnglish_fluentlyasherAmericanfriend.A.asB.soC.suchD.too33、Thereasonwhyhefailedis_hedidn'tworkhardenough.A.thatB.becauseC.whyD.what34、_theweatherisbad,westillhavetogotoschool.A.AlthoughB.ButC.BecauseD.So35、Theyoungman_tobeagoodworkerisgoingtobepromoted.A.whoB.whomC.whichD.what36、Hesuggestedthatwe_totheparkforapicnic.A.goB.wentC.willgoD.wouldgo37、Thescientistmadean_discoverythatchangedourunderstandingofgenetics.A.accidentalB.essentialC.revolutionaryD.traditional38、Shedecidedto_herjobandtravelaroundtheworld.A.quitB.continueC.acceptD.consider39、Theteacheraskedthestudentsto_theexperimentcarefully.A.observeB.lookC.watchD.glance40、Hehasadeep_inclassicalmusic.A.interestB.loveC.passionD.feeling41、Thecompanyplansto_itsbusinesstoothercountries.A.expandB.extendC.spreadD.enlarge42、Weneedtofinda_solutiontothisproblem.A.practicalB.realisticC.possibleD.available43、Theweatherforecastsaysitwillbe_sunnytomorrow.A.ratherB.fairlyC.prettyD.quite44、Itis_thatheshouldbechosenastheteamleader.A.likelyB.probableC.possibleD.certain45、Themeetingwas_untilnextFriday.A.putoffB.putoutC.putawayD.putup46、ShespeaksEnglish_thanherbrother.A.morefluentlyB.mostfluentlyC.fluentlyD.fluent47、Thebookiswellworth_.A.readingB.toreadC.beingreadD.toberead48、IwishI_harderwhenIwasatuniversity.A.hadstudiedB.studiedC.wouldstudyD.study49、Thereasonwhyhewaslatewas_hemissedthebus.A.thatB.becauseC.whatD.why50、Notuntilthemeetingended_gohome.A.didheB.hedidC.hedidn'tD.didn'the51、Thenumberofstudentsinourschool_increasingeveryyear.A.isB.areC.haveD.were52、HeaskedmewhetherI_totheGreatWallbefore.A.havebeenB.hadbeenC.havegoneD.hadgone53、Sheisinterestedin_photography.A.takeB.takingC.takenD.totake54、Theman_carwasstolencalledthepoliceimmediately.A.whoB.whichC.whoseD.that55、Itwasnotuntilmidnight_thestormstopped.A.thatB.whenC.whichD.as56、Theprofessorgaveussome_onhowtoimproveourwriting.A.adviceB.suggestionC.tipD.method57、Whatdoesthemanmean?A.Hedoesn'tliketherestaurantatall.B.Hethinksthefoodistooexpensive.C.Herecommendsthewomantotryanotherplace.D.Hebelievesthefoodisquitedelicious.58、Whyisthewomansorry?A.Shemissedtheflight.B.Sheforgottocalltheman.C.Shelostthebooksheborrowed.D.Shecan'tattendthemeetingtomorrow.59、Whatwillthespeakersprobablydonext?A.Gotothecinema.B.Lookforaparkinglot.C.Havedinneratarestaurant.D.Visittheartmuseum.60、WhatdowelearnaboutJohn?A.Heisplanningtotravelabroad.B.Hehasdecidedtochangehismajor.C.Heishavingtroublewithhisstudies.D.Hegotahighscoreinthefinalexam.61、Wheredoesthisconversationmostlikelytakeplace?A.Inalibrary.B.Inabookstore.C.Inahospital.D.Inapostoffice.62、Whatisthemainideaofthepassage?A.Thehistoryofelectroniccommunication.B.Theadvantagesanddisadvantagesofsocialmedia.C.Howtechnologyhaschangedthewaypeoplecommunicate.D.Theimportanceofface-to-faceinteractioninmodernsociety.63、Accordingtothepassage,whatisonebenefitofonlinelearning?A.Iteliminatestheneedforteachersentirely.B.Itallowsstudentstolearnattheirownpace.C.Itguaranteesbetteracademicperformance.D.Itrequireslesstimethantraditionalclasses.64、Whatdoestheword"ubiquitous"inParagraph2mostcloselymean?A.ExpensiveB.EverywhereC.UniqueD.Temporary65、Whatcanbeinferredabouttheauthor'sattitudetowardremotework?A.Theauthoriscompletelyopposedtoit.B.Theauthorisneutralandpresentsbothsides.C.Theauthorisstronglysupportiveofit.D.Theauthorisuncertainaboutitsfuture.66、WhichofthefollowingisNOTmentionedasachallengeofurbanization?A.AirpollutionB.HousingshortagesC.TrafficcongestionD.Decreasedfoodproduction67、Thephrase"adouble-edgedsword"inParagraph3isclosestinmeaningto.A.somethingthatisalwayspositiveB.somethingwithbothgoodandbadaspectsC.somethingthatisdifficulttounderstandD.somethingthathasnorealvalue68、Whatisthepurposeofthepassage?A.Topersuadereaderstorecyclemore.B.Toexplaintheimportanceofrecycling.C.Tocomparedifferentrecyclingmethods.D.Tocriticizethegovernment'senvironmentalpolicies.69、Accordingtothepassage,whathappenswhenmaterialsarerecycled?A.Theyareburnedtoproduceenergy.B.Theyaretransformedintonewproducts.C.Theyaresenttolandfillsimmediately.D.Theyareexportedtoothercountries.70、Whatdoesthemanimplyaboutthepresentation?A.Itwastooshort.B.Itwasveryinformative.C.Itwasdifficulttofollow.D.Itwasnotrelevanttothecourse.71、Whatarethespeakersmainlydiscussing?A.Aweekendtripplan.B.Anewrestaurantopening.C.Anupcomingconference.D.Abookrecommendation.72、Whatdoesthewomansuggestthemando?A.Asktheprofessorforanextension.B.Finishtheassignmentovertheweekend.C.Skiptheassignmentthistime.D.Workonitwithaclassmate.73、Whatistherelationshipbetweenthespeakers?A.Teacherandstudent.B.Doctorandpatient.C.Colleagues.D.Serviceproviderandcustomer.74、Whatwillthewomanmostlikelydo?A.Cancelherappointment.B.Arriveearlyfortheappointment.C.Calltorescheduleherappointment.D.Forgetabouttheappointment.75、Whatcanwelearnaboutthenewpolicy?A.Itwilltakeeffectnextmonth.B.Ithasalreadybeenimplemented.C.Itisstillunderdiscussion.D.Itwasrejectedbythecommittee.76、Whydoesthemanappreciatethewoman'shelp?A.Shelenthimmoney.B.Shehelpedhimpreparefortheinterview.C.Sherecommendedhimforapromotion.D.Shesharedhernoteswithhim.77、Whatisthewoman'sopinionontheproposedsolution?A.Shethinksitistoocostly.B.Shebelievesitwillnotsolvetheproblem.C.Shesupportsitcompletely.D.Shethinksitneedsfurtherimprovement.78、Themanagerinsistedthateveryemployee_thenewsafetyguidelinesbeforereturningtowork.A.followsB.followC.followedD.following79、Scarcely_thestationwhenthetrainpulledout.A.hadIreachedB.IhadreachedC.didIreachD.Ireached80、Theresearchteamhasmadeasignificantbreakthrough_thetreatmentofrarediseases.A.inB.onC.atD.for81、Itisuniversallyacknowledgedthatclimatechangeposesaserious_toglobalecosystems.A.threatB.dangerC.riskD.hazard82、Theprofessor'slecturewasso_thateventhemostdistractedstudentswereabletofollowit.A.abstractB.articulateC.ambiguousD.arbitrary83、Notonly_theexperimentcorrectly,buthealsoexplainedtheresultsclearly.A.didheconductB.heconductedC.hedidconductD.conductedhe84、Thecompanyisdeterminedto_itsmarketsharebylaunchinginnovativeproductsnextyear.A.expandB.extendC.spreadD.stretch85、Bythetimetheconferenceends,thecommitteemembers_theirproposalsforoverthreehours.A.willhavediscussedB.willdiscussC.havediscussedD.arediscussing86、Thedocumentaryprovidesacomprehensive_oftheimpactofsocialmediaonyoungpeople'smentalhealth.A.insightB.viewC.sightD.outlook87、_theheavyrain,theoutdoorceremonyproceededasscheduled.A.DespiteB.AlthoughC.HoweverD.Though88、Thesudden_inconsumerspendinghassurprisedmanyeconomists.A.spikeB.spillC.sliceD.spine89、Shewas_withexcellencethroughoutheracademiccareer,earningscholarshipsmultipletimes.A.distinguishedB.differentC.distinctD.disparate90、Thescientistarguedthatthe_evidencesupportinghertheorywasoverwhelming.A.empiricalB.imaginaryC.hypotheticalD.theoretical91、Bytheendofthissemester,allstudents_theirfinalprojectsandsubmitthemonline.A.willhavecompletedB.havecompletedC.willcompleteD.arecompleting92、The_betweenthetwopoliticalpartieshaswidenedconsiderablyinrecentyears.A.chasmB.gapC.裂缝D.interval93、Thecommitteereacheda_decisionafterweeksofheateddiscussion.A.unanimousB.universalC.uniformD.unified94、Theauthor'slatestnovelisa(n)_examinationofthecomplexitiesofmodernrelationships.A.nuancedB.naiveC.nervousD.noble95、He_hiswaythroughthedensecrowdtoreachthefrontofthehall.A.negotiatedB.navigatedC.calculatedD.contemplated96、The_natureoftheprojectrequiresustocompleteallphaseswithinsixmonths.A.stringentB.strictC.rigorousD.severe97、The_ofrenewableenergysourceshasbecomeatoppriorityformanygovernmentsworldwide.A.adoptionB.adaptationC.addictionD.administration98、Thenewpolicyaimsto_thegapbetweentherichandthepoorbyprovidingmoreopportunitiesforeducation.A.widenB.bridgeC.deepenD.ignore99、Itisessentialthathe_theassignmentbeforeFriday.A.finishesB.finishC.finishedD.willfinish100、Shewasso_inherworkthatshedidn'tnoticesomeoneentertheroom.A.absorbedB.interestedC.satisfiedD.pleased

参考答案及解析1.【参考答案】B【解析】"makeit"是固定搭配，意为"能够出席或参加"。女人说"我不确定我能否参加"，表明她对自己的时间安排不确定，可能因为工作或其他事务无法确保出席。这反映了一种对日程安排的不确定性，而非拒绝邀请或已经参加活动。2.【参考答案】B【解析】作者提到蝴蝶的例子是为了说明"蝴蝶效应"——小事可以引发重大连锁反应。虽然蝴蝶本身是生态系统的一部分，但在此上下文中，作者引用它旨在说明一个普遍原理：微小的初始变化可以在复杂系统中产生深远影响。其他选项要么是事实陈述，要么是无关内容，均不能准确反映举例的意图。3.【参考答案】B【解析】文章明确指出城市空气污染的主要来源是机动车尾气排放。虽然工业废料、建筑活动和农业径流也会造成污染，但研究数据显示城市交通产生的颗粒物和气态污染物贡献最大。因此，控制车辆排放是改善城市空气质量的关键措施。4.【参考答案】C【解析】对话中两位说话者讨论了项目截止日期、会议安排和任务分配，这些内容属于典型的工作场景。双方语气专业，交流围绕工作展开，没有私人友谊的随意感，也不像医患或师生关系。因此最合理的判断是他们是同事关系。5.【参考答案】B【解析】"ubiquitous"意为"无所不在的、普遍存在的"，与"universal"（普遍的、通用的）含义最接近。语境中提到某种技术在现代社会中随处可见，排除表示稀有、短暂或神秘的选项。该词源于拉丁语"ubique"（处处），是高频学术词汇。6.【参考答案】C【解析】文章引用多项研究指出远程工作者往往比办公室员工更具生产力。A选项与数据相悖，B选项文中未提及大多数员工偏好办公室，D选项过于绝对且与事实不符。只有C选项准确反映了研究结论，即远程工作模式在效率方面具有优势。7.【参考答案】B【解析】教授说"我们需要重新思考我们的方法"，暗示现有的策略不足以解决问题，需要进行改变。这是一个表达不满或不足的委婉说法，而非表示当前方法完美、学生无需担心或话题已被充分研究。"rethink"一词明确指向对现有方案的质疑与修正需求。8.【参考答案】C【解析】文章列举了锻炼的多种益处，包括改善睡眠质量、增强认知功能和促进心理健康。而"增加受伤风险"是运动的潜在负面影响，并非文章提到的好处。此题考查细节辨析能力，要求考生准确区分正面收益与负面后果。9.【参考答案】B【解析】文章以数据和事实为基础，客观介绍科学研究结果，语言平实理性，旨在传递信息而非煽动情绪或讽刺嘲笑。因此其语气最恰当的描述是客观且具信息性。排除带有情感色彩、讽刺意味或轻松幽默的选项，因为它们不符合学术性说明文的风格特征。10.【参考答案】B【解析】文章提到该发现引起了学术界的激烈讨论，并且与以往理论存在冲突，由此可推断这一发现挑战了该领域现有的理论体系。A选项与"争议"矛盾，C和D在文中无依据支持。推断题需基于隐含信息而非明示内容，此处"引起争议"是解题关键线索。11.【参考答案】B【解析】作者将互联网比作图书馆，目的是强调网上信息的丰富性和可及性，类比图书馆藏书量巨大。这一比喻旨在帮助读者理解互联网作为信息资源的规模，而非贬低互联网、推荐图书馆功能或教授搜索引擎使用方法。比喻的核心在于"海量"这一共同特征。12.【参考答案】D【解析】文章首先提出一个观点，然后引入反对意见，最后通过证据进行反驳，形成论证-反论证-驳斥的结构。这种逻辑推进方式常见于议论文，目的是通过回应质疑来强化自身立场。其他选项描述的文本结构在文中并无对应体现，需准确识别段落功能与逻辑关系。13.【参考答案】B【解析】"cutcorners"是一个习语，意为"偷工减料、图省事而牺牲质量"。文章语境中提到公司为了降低成本而削减安全程序，结果导致事故增加，这正是该短语的典型用法。其他选项要么曲解为正面行为，要么偏离原意，只有B准确传达其负面含义。14.【参考答案】C【解析】女士表示政策有一些优点，但也提到执行过程中可能存在问题，显示出谨慎保留的态度。她没有完全支持或反对，也没有漠不关心，而是持"有所保留"的立场，认为需要进一步观察和完善。此题考查对说话者情感态度的细微辨析。15.【参考答案】D【解析】故事结尾处主角虽然解决了当前危机，但信中突然出现的消息暗示了一个更大的威胁正在逼近，为续集埋下伏笔。这意味着叙事并未真正完结，而是引入了新的问题。其他选项描述的结局与文本结尾的实际发展不符，需关注结尾的细节转折。16.【参考答案】B【解析】文章全面探讨了技术如何影响教学方式、学习资源和师生互动，核心主题是技术对教育的变革作用。A选项只涉及数字学习的益处，范围过窄；C选项过于极端，文中未主张废除传统课堂；D选项仅涉及考试对比，非全文主旨。B选项最能概括文章核心内容。17.【参考答案】A【解析】"alargenumberof"意为"大量的"，修饰可数名词复数。"amount"修饰不可数名词，"many"和"much"不能与"alarge"连用。故选A。18.【参考答案】C【解析】这是虚拟语气的用法，表示与现在事实相反的假设。在if引导的条件句中，be动词统一用"were"。故选C。19.【参考答案】A【解析】"handin"意为"上交"，"handout"意为"分发"，"handover"意为"移交"，"handdown"意为"传下来"。根据句意应选A。20.【参考答案】B【解析】"notonly"位于句首时，其后部分需要倒装，即用疑问句语序。根据句意使用一般现在时，故选B。21.【参考答案】B【解析】"carryout"意为"执行、实施"，符合句意。"carryon"意为"继续"，"carryoff"意为"拿走"，"carryover"意为"延期"。故选B。22.【参考答案】B【解析】"Itishightimethat..."句型中，从句使用过去式，表示"早该做某事了"。故选B。23.【参考答案】A【解析】"vivid"意为"生动的"，符合句意。"vague"意为"模糊的"，"violent"意为"猛烈的"，"virtual"意为"虚拟的"。故选A。24.【参考答案】A【解析】根据"beforeshegotpromoted"可知，工作十年发生在升职之前，即过去的过去，应用过去完成时。故选A。25.【参考答案】A【解析】"nextyear"表明动作尚未发生，应用不定式的被动形式作后置定语，表示将来要发生的动作。故选A。26.【参考答案】D【解析】"despite"是介词，意为"尽管"，与"but"不能同时使用。英语中不能连用两个连词，故选D。27.【参考答案】A【解析】"information"为不可数名词，只能用"agreatdealof"修饰。"many"、"anumberof"、"several"都修饰可数名词复数。故选A。28.【参考答案】B【解析】"wish"后接虚拟语气，表示与现在事实相反，用一般过去时。故选B。29.【参考答案】B【解析】"radically"意为"根本性地"，符合句意。"gradually"意为"逐渐地"，"reluctantly"意为"不情愿地"，"redundantly"意为"多余地"。故选B。30.【参考答案】A【解析】"bytheendoflastmonth"是过去完成时的标志词。表示在过去某个时间点之前已经完成的动作。故选A。31.【参考答案】A【解析】"demand"后接宾语从句时使用虚拟语气，谓语动词为"(should)+动词原形"。should可省略，故选A。32.【参考答案】A【解析】"as...as"表示"和……一样"，是同级比较的结构。"so...as"常用于否定句。故选A。33.【参考答案】A【解析】"Thereasonwhy...isthat..."是固定句型，表示"……的原因是……"。不能用"because"。故选A。34.【参考答案】A【解析】"although"意为"虽然"，引导让步状语从句。英语中"although"和"but"不能同时使用。故选A。35.【参考答案】A【解析】定语从句中缺少主语，先行词是"theyoungman"，指人，应用"who"引导。"whom"作宾语。故选A。36.【参考答案】A【解析】"suggest"后接宾语从句时使用虚拟语气，谓语动词为"(should)+动词原形"。故选A。37.【参考答案】C【解析】句意为科学家做出了一项革命性发现，改变了我们对基因学的理解。revolutionary意为"革命性的"，符合语境。accidental意外的，essential必要的，traditional传统的，均不符合句意。38.【参考答案】A【解析】句意为她决定辞职环游世界。quit意为"辞职、放弃"，符合语境。continue继续，accept接受，consider考虑，均与句意不符。39.【参考答案】A【解析】observe强调有目的地观察以获取信息，常用于科学实验语境。look不及物动词需加at；watch强调观看动态；glance为匆匆一瞥，均不符合题意。40.【参考答案】C【解析】passion指强烈的热情或爱好，与deep搭配更地道。interest兴趣较平淡；love爱但搭配不如passion贴切；feeling感觉，语义不符。41.【参考答案】A【解析】expand指规模、业务等的扩张，常与business搭配。extend延长、延伸；spread传播、散布；enlarge扩大，多指物理尺寸，均不如expand准确。42.【参考答案】A【解析】practical意为"切实可行的"，修饰solution最恰当。realistic现实的；possible可能的；available可用的，均不如practical贴切。43.【参考答案】B【解析】fairly表示"相当、颇"，程度适中且较为正式，修饰形容词较规范。rather多含意外之意；pretty口语化；quite程度较强，此处fairly最合适。44.【参考答案】A【解析】likely可用于Itislikelythat句型，意为"很可能"。probable也可用于该句型但语义稍强；possible可能性较小；certain过于绝对。45.【参考答案】A【解析】putoff意为"推迟、延期"，符合句意。putout熄灭；putaway收起；putup搭建、张贴，均不符合。46.【参考答案】A【解析】由than可知需用比较级，fluently是副词修饰动词speaks，其比较级为morefluently。mostfluently为最高级；fluently为原级；fluent为形容词，均不符合。47.【参考答案】A【解析】beworthdoing是固定搭配，意为"值得做"，主动形式表被动意义。故填reading，其他选项均不符合该语法结构。48.【参考答案】A【解析】wish后接从句表示与过去事实相反的愿望时，用过去完成时。本句表达对大学时期不努力学习的后悔，故用hadstudied。49.【参考答案】A【解析】Thereason...wasthat...是固定句型，意为"原因是……"，that引导表语从句。because不与thereason搭配作表语。50.【参考答案】A【解析】notuntil置于句首时，主句需部分倒装，将助动词提前。本句为一般过去时，故用didhe。否定词已在not中体现，从句不再否定。51.【参考答案】A【解析】thenumberof意为"……的数量"，作主语时谓语动词用单数。anumberof才接复数谓语。本句为现在进行时，故选is。52.【参考答案】B【解析】主句为过去时，宾语从句需用相应的过去时态。beento表示"去过某地已回来"，goneto表示"去了某地未回"。结合句意选hadbeen。53.【参考答案】B【解析】in是介词，后面接动词时应使用动名词形式taking。beinterestedindoingsth.为固定搭配，意为"对做某事感兴趣"。54.【参考答案】C【解析】whose引导定语从句，在从句中作定语修饰car，意为"那个男人的车"。who/that作主语或宾语；which指物，均不符合语法要求。55.【参考答案】A【解析】这是强调句型Itwas...that...，被强调部分是时间状语notuntilmidnight，故用that连接。不能用when，因为这不是定语从句。56.【参考答案】A【解析】advice为不可数名词，符合some的用法。suggestion和tip均为可数名词，应用somesuggestions/tips；method方法，语义稍偏。57.【参考答案】D【解析】对话中男士说"Thefoodwasreallyamazing,especiallythepasta."，表明他认为食物非常美味，尤其是意大利面。选项D准确表达了男士的意思。选项A与原文相反，选项B和C均未在对话中提及。男士的正面评价明确指向食物本身，而非价格或其他餐厅。因此正确答案为D。58.【参考答案】D【解析】女士表示"I'msorry,butIwon'tbeabletocometotomorrow'smeetingbecauseIhaveadoctor'sappointment."，说明她因看医生无法参加会议。选项D正确。选项A登机口信息错误，女士说的是会议不是航班。选项B忘记打电话未在对话中提及。选项C丢失书本与对话内容无关。因此正确答案为D。59.【参考答案】B【解析】男士说"Ican'tfindanywheretoparknearhere."，表明他们在寻找停车位。两人正在商场附近，男士抱怨找不到停车的地方。由此推断他们接下来会继续寻找停车位。选项A看电影、C餐厅吃饭、D参观博物馆均未在对话中提到。男士的抱怨直接指向停车问题。因此正确答案为B。60.【参考答案】C【解析】女士说"Johnhasbeencomplainingabouthowhardhiscoursesarethissemester."，表明John对自己的课程感到困难，正在抱怨学习压力。选项C正确。选项A出国留学、B改变专业、D期末考试高分均未在对话中提及。女士明确提到John对课程的抱怨。因此正确答案为C。61.【参考答案】B【解析】男士问"Doyouhavethisbookinpaperback?"，女士回答"Weonlyhavethehardcoverversioninstockrightnow."，讨论的是书籍的版本问题。这表明对话发生在书店。选项A图书馆不涉及买卖，选项C医院和选项D邮局与话题无关。书名和版本是书店常见对话内容。因此正确答案为B。62.【参考答案】C【解析】文章主要讨论了技术如何改变了人们的交流方式，包括电子邮件、社交媒体和即时通讯工具的兴起。文章既提到了技术带来的便利，也提及了传统交流方式的减少。选项A仅涉及历史不全面，选项B只讲社交媒体片面，选项D强调面对面交流不是重点。选项C最准确地概括了全文主旨。因此正确答案为C。63.【参考答案】B【解析】文章中明确提到"Onlinelearningallowsstudentstostudyattheirownpace,whichcanbeparticularlybeneficialforthosewhoneedmoretimetounderstandcomplexmaterial."，说明在线学习的好处是学生可以按照自己的节奏学习。选项A完全取代教师说法绝对错误，选项C保证更好成绩过于夸张，选项D所需时间更少未提及。选项B准确反映了文章内容。因此正确答案为B。64.【参考答案】B【解析】"Ubiquitous"意为"无处不在的"，形容某物在各地都能找到或看到。文章第二段描述智能手机已成为日常生活中无处不在的存在。选项A昂贵的、选项C独特的、选项D临时的均不符合该词的含义。根据上下文语境，smartphonesareubiquitous说明手机普及到各处。因此正确答案为B。65.【参考答案】B【解析】文章既提到了远程工作的好处如节省通勤时间、提高工作效率，也提到了其挑战如孤独感、工作与生活界限模糊。作者客观呈现了两方面的内容，没有明显偏向任何一方。选项A完全反对、选项C强烈支持、选项D对其未来不确定均不符合文章客观中立的立场。选项B准确描述了作者的态度。因此正确答案为B。66.【参考答案】D【解析】文章中提到的城市化挑战包括空气污染、住房短缺和交通拥堵。选项A空气污染、选项B住房短缺、选项C交通拥堵均在文中明确提及。选项D粮食生产减少未在文章中出现，不是文中提到的城市化挑战。文章讨论的是城市内部问题而非农业生产问题。因此正确答案为D。67.【参考答案】B【解析】"Adouble-edgedsword"是一个英语习语，意为"双刃剑"，指某事物既有好处也有坏处。文章第三段用此短语描述科技发展对人类的影响，说明科技既有积极面也有消极面。选项A总是积极的、选项C难以理解的、选项D没有实际价值的均不符合该习语的含义。选项B准确表达了双刃剑的比喻意义。因此正确答案为B。68.【参考答案】B【解析】文章主要解释了回收的重要性，包括减少垃圾填埋、节约资源和保护环境等方面。文章采用说明文的写作方式，向读者传达回收的益处和意义。选项A说服读者多回收过于偏向劝说，选项C比较不同回收方法不是主要目的，选项D批评政府政策未在文章中体现。选项B最准确地概括了文章的目的。因此正确答案为B。69.【参考答案】B【解析】文章中明确说明"Whenmaterialsarerecycled,theyareprocessedandtransformedintonewproductsratherthanbeingdiscarded."，表明回收的材料经过加工处理后变成了新产品。选项A焚烧产能源、选项C立即送填埋场、选项D出口他国均与文章内容不符。选项B准确描述了回收后材料的去向。因此正确答案为B。70.【参考答案】B【解析】男士说"Thepresentationwasreallyinformative.Ilearnedalotaboutsustainableenergysolutionsfromit."，表明他认为演讲内容信息量大，学到了很多关于可持续能源的知识。选项A太短、选项C难以理解、选项D与课程无关均未提及。男士明确使用了"informative"一词并说明学到了很多东西。因此正确答案为B。71.【参考答案】C【解析】对话中两人讨论了即将举行的会议的时间安排、地点和演讲者信息。女士询问会议的具体日程，男士提供了详细信息包括开幕式、主题演讲和分组讨论环节。选项A周末旅行、选项B新餐厅开业、选项D书籍推荐均与对话内容不符。对话的核心是即将召开的会议安排。因此正确答案为C。72.【参考答案】A【解析】女士说"Maybeyoushouldtalktotheprofessorandseeifyoucangetanextension.Shemightbeunderstandingifyouexplainyoursituation."，建议男士找教授商量延期交作业的可能性。选项B周末完成、选项C跳过作业、选项D与同学合作均不符合女士的建议。女士明确建议与教授沟通请求延期。因此正确答案为A。73.【参考答案】D【解析】男士询问房间价格和服务，女士回答房间价格为每晚120美元并介绍了早餐、Wi-Fi和健身房等设施，还询问男士是否需要预订。这种对话模式表明女士是酒店工作人员，男士是顾客。选项A师生、选项B医患、选项C同事关系均不符合对话中的角色定位。这是一次典型的服务提供者与顾客之间的对话。因此正确答案为D。74.【参考答案】C【解析】女士说"I'mrunninglateandmightnotmakeitontimeformy3o'clockappointment.ShouldIcallandseeifIcanreschedule?"，表明她可能会迟到，正在考虑是否打电话重新预约。选项A取消预约、选项B提前到达、选项D忘记预约均不符合女士的情况。女士明确提到可能需要改期。因此正确答案为C。75.【参考答案】C【解析】男士说"Thenewpolicyisstillbeingdiscussedbythecommittee.Nofinaldecisionhasbeenmadeyet."，表明新政策仍在委员会讨论中，尚未做出最终决定。选项A下月生效、选项B已实施、选项D被委员会拒绝均与原文不符。男士明确说明政策仍在讨论阶段。因此正确答案为C。76.【参考答案】B【解析】男士说"Thankyousomuchforhelpingmepracticefortheinterview.Ifeelmuchmoreconfidentnow."，表明他感谢女士