2026年英语四级完形真题模拟冲刺含解析

2026年英语四级完形真题模拟冲刺含解析考试时间：______分钟总分：______分姓名：______第一部分完形填空阅读下面的文章，文中有十个空白，每个空白有四个选项。根据文章内容，选择最佳选项，并在答题卡上将该项涂黑。Therapidadvancementofartificialintelligence(AI)hasbeenatopicofbothexcitementandconcerninrecentyears.ManyexpertsbelievethatAIwillrevolutionizevariousindustries,1othersworryaboutthepotentialnegativeimpactsitmighthaveonsocietyandemployment.Understandingtheseimpactsiscrucialformakinginformeddecisionsabouthowto2AIeffectively.OneofthemostsignificantpotentialbenefitsofAIisitsabilityto3repetitiveanddangeroustasks.Inmanufacturing,forexample,AI-poweredrobotscanperformassemblylineworkwithoutputtinghumansatriskofinjury.Similarly,inhazardousenvironmentslikeminesornuclearpowerplants,AIcan4theneedforhumanpresence.Thisshiftcouldleadtoincreasedproductivityandsaferworkingconditions.However,thisalsoraisesconcernsaboutjobdisplacement.ManyfearthatAIsystemsmight5humanworkersinvarioussectors,particularlythoseinvolvedinroutinemanualorcognitivejobs.AnotherareawhereAIismakingasubstantialimpactisinhealthcare.AIalgorithmscananalyzemedicalimageswithremarkableaccuracy,often6humandoctorsindetectingdiseasessuchascanceratearlystages.Thiscapabilitycouldsignificantlyimprovediagnosisandtreatmentoutcomes.Furthermore,AIcan7throughvastamountsofmedicaldatatoidentifypatternsandpotentialdrugcandidatesmuchfasterthanhumansevercould.Despitetheseadvancements,ethicalquestionsremainregardingdataprivacyandthepotentialforAItoperpetuatebiasespresentinthedataitistrainedon.TheintegrationofAIintotransportationsystems,suchasself-drivingcars,promisestomakeroadssaferby8humanerror,whichisaleadingcauseofaccidents.Thesevehiclesusesensorsandalgorithmstonavigatetrafficandmakereal-timedecisions.Whilethetechnologyholdsgreatpromise,significantchallengesremainbeforeautonomousvehiclescanbecomecommonplace.Issuesrelatedtosensorreliability,decision-makinginunpredictablesituations,andestablishingclearliabilityintheeventofanaccidentneedtobe9.Beyondthesespecificapplications,AIhasthepotentialtoenhancedecision-makingacrossallsectorsbyproviding10insightsderivedfromcomplexdataanalysis.However,thisrelianceonAIalsonecessitatesacriticalapproachtoensurethatdecisionsmadewithitsassistancearefair,transparent,andalignedwithhumanvalues.1.A.yetB.thereforeC.whileD.so2.A.developB.regulateC.utilizeD.abandon3.A.completeB.replaceC.automateD.enhance4.A.decreaseB.eliminateC.increaseD.require5.A.protectB.replaceC.trainD.assist6.A.earlierB.laterC.slowerD.harder7.A.collectB.analyzeC.storeD.process8.A.reducingB.eliminatingC.causingD.enhancing9.A.addressedB.ignoredC.developedD.improved10.A.objectiveB.subjectiveC.biasedD.uncertain试卷答案1.C2.C3.C4.B5.B6.A7.B8.B9.A10.A解析1.Cwhile：表示对比关系，尽管AI会带来革命，但也存在担忧，符合句意。2.Cutilize：有效利用AI，符合句意。3.Cautomate：自动化重复和危险的任务，符合句意。4.Beliminate：消除人类在危险环境中的需要，符合句意。5.Breplac