考研英语2025年阅读理解专项训练（含答案）
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模拟试卷
PartA
Directions:Inthepassagebelow,eachsentenceisfollowedbyfourchoicesmarkedA),B),C)andD).YoushoulddecideonthebestchoicetocompletethesentenceandmarkthecorrespondingletteronAnswerSheet2withasinglelinethroughthecentre.
Thehumanbrainisthemostcomplexorganinthebody,responsibleforeverythingfrombasiclifefunctionslikebreathingtointricatecognitiveprocessessuchasproblem-solvingandcreativity.Despitedecadesofresearch,however,scientistshaveonlybeguntoscratchthesurfaceofunderstandinghowitworks.Onemajorchallengeliesinthefactthatthebrainisincrediblydenseandthree-dimensional,makingitdifficulttostudyindetailwithoutdisruptingitsnaturalactivity.Advancesintechnology,suchasbrainimagingtechniques,haveprovidedvaluableinsights,butthesemethodsoftenofferonlyalimitedviewofthebrainscomplexnetworks.Togainamorecomprehensiveunderstanding,researchersareincreasinglyturningtocomputationalmodels,whichaimtosimulatethebrainsactivityandbehaviorbasedonmathematicalequationsandalgorithms.Thesemodelsallowscientiststotesthypothesesandexplorescenariosthatwouldbeimpossibletoreplicateinrealbrains.Whilestillfarfromperfect,suchcomputationalapproachesholdthepromiseofunlockingmanyofthebrainsmysteriesandpotentiallyleadingtonewtreatmentsforneurologicaldisorders.
1.Accordingtothepassage,whatisasignificantobstacleinstudyingthehumanbrain?
2.Whatdoesthepassagesuggestaboutadvancesintechnologyrelatedtothebrain?
3.Whatisthemainpurposeofcomputationalmodelsinthestudyofthebrain?
4.Thewordintricateinthefirstsentenceisclosestinmeaningto:
5.Whatdoesthepassageimplyaboutthecurrentstateofbrainresearch?
PassageTwo
Inrecentyears,theconceptofremoteworkhasundergoneadramatict