宁夏专升本英语试卷含答案

--#-BOverfishingactivitiesCWarmeroceanwatersDLackofsunlight(2-3)Whyarepolarbearsfacingdifficulties?( )ATheirfurischangingcolorBTheyarelosingtheirhuntinggroundsduetomeltingiceCTheycannotfindmatesDThewaterisbecomingtoosalty(2-4)Whatpredictiondoexpertsmakeifnoactionistaken?( )AGlobaltemperatureswilldropBCarbonemissionswilldecreasenaturallyCUptoonemillionspeciescouldgoextinctDNewspecieswillreplacetheoldones(2-5)Whatdoestheauthorsuggestasessentialstepstocombatthisissue?( )ABuildingmorezoosBProtectinghabitatsandpromotingsustainabilityCStoppingallindustrialactivitiesDMovinganimalstolaboratories答案：2-1.B2-2.C2-3.B2-4.C2-5.B解析：1.Bo细节理解题。第一段提到"Risingtemperaturesarealteringhabitatsfasterthanmanyspeciescanadapt"（气温上升改变栖息地的速度快于许多物种的适应能力），故选B。2.C。细节理解题。文中明确指出珊瑚礁白化是由于"warmerOCeanWaters"（变暖的海水），故选C。3.Bo细节理解题。关于北极熊，文中提到"seaicemelts,reducingtheirhuntinggrounds"（海冰融化，减少了它们的捕猎场地），故选B。4.Co细节理解题。文章提到如果不采取措施，专家预测"uptoonemillionspeciescouldfaceextinction"（多达一百万种物种可能面临灭绝），故选C。5.B。观点态度题。文章最后一句建议nProtectingnaturalhabitatsandpromotingSUStainabIePraCtiCeS"（保护自然栖息地和推广可持续做法）是关键步骤，故选B。Passage3ArtificialIntelligence（AI）istransformingthehealthcareindustryinunprecedentedways.Fromdiagnosingdiseasestopersonalizingtreatmentplans,AIalgorithmsareprovingtobeinvaluabletoolsformedicalprofessionals.Oneofthemostpromisingapplicationsisinearlydetection.AIsystemscananalyzevastamountsofmedicaldata,includingX-rays,MRIs,andpatientrecords,toidentifypatternsthatmightbemissedbyhumaneyes.Thiscapabilityallowsforearlierintervention,whichoftenleadstobetterpatientoutcomes.Moreover,AIisplayingacmcialroleindrugdiscovery.Traditionally,developinganewdrugcantakeoveradecadeandcostbillionsofdollars.AIcansimulatemolecularinteractionsandpredicttheefficacyofpotentialdrugs,significantlyspeedinguptheresearchprocess.Thisnotonlyreducescostsbutalsobringslifesavingmedicationstothemarketfaster.Despitetheseadvancements,thereareethicalconcernssurroundingtheuseofAIinhealthcare.Issuessuchasdataprivacy,algorithmicbias,andthelackoftransparencyindecision-makingprocessesneedtobeaddressed.CriticsarguethatrelyingtooheavilyonAIcoulddehumanizepatientcare.Therefore,itisessentialtoviewAIasasupportivetoolratherthanareplacementforhumandoctors.ThefutureOfhealthcareliesinthecollaborationbetweenhumanexpertiseandartificialintelligence.(3-1)HowdoesAIcontributetoearlydiseasedetection?( )AByreplacingdoctorsinhospitalsBByanalyzinglargedatasetstofindhiddenpatternsCByconductingphysicalexaminationsonpatientsDByreducingthecostofmedicalequipment(3-2)WhatisthemainadvantageofusingAIindrugdiscovery?( )AIteliminatestheneedforclinicaltrials.BItguarantees100%successrateforalldrugs.CItacceleratestheresearchprocessandreducescosts.DItallowsdoctorstoworkfewerhours.(3-3)WhichconcernisNOTmentionedinthetextregardingAIinhealthca