大學英語閱讀理解練習題及答案詳解Part1:MultipleChoice(每題2分，共10題)Passage1Therapidadvancementofartificialintelligence(AI)hastransformedvariousindustries,includinghealthcare.AI-powereddiagnostictoolshaveshownremarkableaccuracyindetectingdiseasessuchascanceratearlystages,significantlyimprovingpatientoutcomes.However,theintegrationofAIintomedicalpracticeraisesethicalconcerns.Forinstance,howcanweensurethatAIsystemsarefairandunbiased,giventhattheyaretrainedondatathatmayreflecthistoricaldisparities?ExpertssuggestthattransparencyinAIalgorithmsiscrucial.HospitalsandtechcompaniesmustcollaboratetodevelopAImodelsthataccountfordiversepopulations.Additionally,regulatoryframeworksshouldbestrengthenedtoprotectpatientprivacyandpreventmisuseofAIinmedicine.Despitethesechallenges,thepotentialbenefitsofAIinhealthcareareundeniable.Withproperoversight,AIcouldrevolutionizepatientcare,makingtreatmentsmorepersonalizedandefficient.Questions:1.Whatisthemainpurposeofthepassage?A.ToargueagainsttheuseofAIinhealthcare.B.TohighlightthebenefitsandchallengesofAIinmedicine.C.ToproposesolutionsforethicalconcernsinAI.D.TocriticizecurrentAIdiagnostictools.(Answer:B)2.Accordingtothepassage,whatisamajorconcernaboutAIinhealthcare?A.AIsystemsaretooexpensivetoimplement.B.AImayproducebiasedresultsduetotrainingdata.C.AIlackstheabilitytounderstandhumanemotions.D.AIwillreplacehumandoctorsentirely.(Answer:B)3.WhatdoesthepassagesuggesttoaddressethicalissuesinAI?A.RestrictingAIdevelopmentinhealthcare.B.IncreasinggovernmentfundingforAIresearch.C.EnsuringtransparencyanddiversityinAImodels.D.RelyingsolelyonAIwithouthumanoversight.(Answer:C)4.Whatistheauthor’sattitudetowardAIinhealthcare?A.Skepticalandcritical.B.Neutralandobjective.C.Optimisticandsupportive.D.Indifferentanduninterested.(Answer:C)5.Accordingtothepassage,howcouldAIimprovepatientcare?A.Byreducingthenumberofdoctorsinhospitals.B.Byprovidingpersonalizedandefficienttreatments.C.Byeliminatingtheneedformedicalresearch.D.Byincreasinghospitalcostssignificantly.(Answer:B)Passage2Sustainabletourismhasbecomeacriticalissueinrecentyears,astraditionaltourismmodelsoftenleadtoenvironmentaldegradationandculturalerosion.Incontrast,eco-tourismfocusesonminimizingnegativeimpactswhilemaximizingbenefitsforlocalcommunities.Forexample,inCostaRica,eco-tourismhashelpedpreserverainforestsbycreatingjobsforindigenouspeopleandgeneratingrevenueforconservationefforts.However,thesuccessofeco-tourismdependsonproperplanningandcommunityinvolvement.Ifnotmanagedsustainably,eveneco-friendlytourismcanharmnaturalhabitats.Therefore,touristsshouldalsoplayarolebyfollowingguidelinessuchasreducingwasteandrespectinglocaltraditions.GovernmentsandNGOsmustworktogethertopromoteresponsibletourismpractices.Onlythencanweensurethatfuturegenerationswillenjoythesamenaturalandculturaltreasures.Questions:6.Whatistheprimarydifferencebetweensustainabletourismandtraditionaltourism?A.Sustainabletourismfocusesontechnologicalinnovation.B.Sustainabletourismhashighercosts.C.Sustainabletourismminimizesenvironmentalharm.D.Sustainabletourismismorepopularglobally.(Answer:C)7.Howhaseco-tourismbenefitedlocalcommunitiesinCostaRica?A.Byattractingmoreforeigninvestors.B.Byreducingdeforestation.C.Bycreatingemploymentopportunities.D.Byincreasinggovernmenttaxes.(Answer:C)8.Accordingtothepassage,whatisakeychallengeforeco-tourism?A.Itlacksgovernmentsupport.B.Itmaystillharmnaturalenvironmentsifpoorlymanaged.C.Itisnotprofitableforlocalbusinesses.D.Itdoesnotattractenoughtourists.(Answer:B)9.Whatresponsibilitydotouristshaveinsustainabletourism?A.Tospendasmuchmoneyaspossible.B.Tofolloweco-friendlypractices.C.Toavoidlocalcommunities.D.Tocriticizetraditionaltourismmodels.(Answer:B)10.Whatdoesthepassagesuggestforthefutureoftourism?A.Governmentsshouldbanallformsoftourism.B.Eco-tourismshouldreplacetraditionaltourismcompletely.C.Stakeholdersmustcollaborateforsustainablepractices.D.Touristsshouldprioritizeluxuryoversustainability.(Answer:C)Part2:True/False/NotGiven(每題2分，共5題)Passage3Climatechangeisoneofthemostpressingchallengesofthe21stcentury.Risingglobaltemperatureshaveledtomorefrequentextremeweatherevents,suchashurricanesanddroughts.Tomitigatetheseeffects,renewableenergysourceslikesolarandwindpoweraregainingtractionworldwide.However,thetransitiontocleanenergyisnotwithoutobstacles.Forinstance,somecountrieslacktheinfrastructuretosupportlarge-scalerenewableprojects,whileothersfaceresistancefromfossilfuelindustries.Despitethesechallenges,manynationshavemadesignificantprogress.Denmark,forexample,generatesalargeportionofitselectricityfromwindturbines,demonstratingthatsustainableenergyisviable.Additionally,technologicaladvancementsaremakingrenewableenergycheaperandmoreefficient.Ifgovernments,businesses,andindividualstakeactionnow,wecanstilllimittheworstimpactsofclimatechange.Questions:11.Thepassagestatesthatclimatechangehascausedmorefrequenthurricanes.(Answer:True)12.Allcountriesareequallypreparedforthetransitiontorenewableenergy.(Answer:False)13.Denmarkismentionedasasuccessstoryinrenewableenergy.(Answer:True)14.Thepassagesuggeststhatfossilfuelindustriessupportcleanenergy.(Answer:NotGiven)15.Theauthorbelievesthatclimatechangecanbefullyreversedwithcurrentefforts.(Answer:False)Part3:SentenceCompletion(每題2分，共5題)Passage4TheglobaleconomyisfacingunprecedentedchallengesduetotheCOVID-19pandemic.Manybusinesseswereforcedtoclosetemporarily,leadingtojoblossesandeconomicdownturns.However,somesectorsadaptedquicklyandeventhrived.E-commerce,forexample,sawasurgeindemandasconsumersshiftedawayfromphysicalstores.Onlineeducationalsoexpanded,asschoolsanduniversitiesadoptedremotelearningmodels.Torecoverfromthepandemic,governmentsworldwidehaveimplementedvariousmeasures.Stimuluspackagesandreliefprogramshavehelpedsupportstrugglingindustriesandindividuals.Additionally,businessesthatembraceddigitaltransformationwerebetterpositionedtosurvive.Lookingahead,thepandemichasacceleratedtrendstowardautomationandremotework,whichmaycontinueevenafterthecrisissubsides.Questions:16.Thepandemicledtoasignificantincreasein________aspeopleavoidedphysicalstores.(Answer:E-commerce)17.Schoolsanduniversitiesadopted________tocontinueteachingduringlockdowns.(Answer:Remotelearning)18.Governmentsprovided________tohelpbusinessesandworkersaffectedbythepandemic.(Answer:Stimuluspackages/Reliefprograms)19.Companiesthatadaptedtothecrisisweremorelikelyto________inthelongterm.(Answer:Survive/Thrive)20.Thepandemichasstrengthenedthetrendtoward________intheworkplace.(Answer:Automation/Remotework)AnswersandExplanationsPart1:MultipleChoice1.B–Thepassagediscussesboththebenefits(e.g.,improveddiagnostics)andchallenges(e.g.,ethicalconcerns)ofAIinhealthcare.2.B–ThetextexplicitlymentionsthatAIalgorithmsmaybebiasedduetotrainingdata.3.C–TheauthorsuggeststransparencyanddiversityinAImodelstoaddressethicalissues.4.C–Thetoneisgenerallyoptimistic,emphasizingthepotentialofAItoimprovehealthcare.5.B–ThepassagehighlightspersonalizedandefficienttreatmentsasakeyadvantageofAI.6.C–Sustainabletourismminimizesenvironmentalharm,unliketraditionaltourism.7.C–Eco-tourisminCostaRicacreatedjobsforlocalcommunities.8.B–Poormanagementofeco-tourismcanstillharmnaturalenvironments.9.B–Touristsshouldfolloweco-friendlypracticestoensuresustainability.10.C–Collaborationamongstakeholdersisessentialforsustainabletouri