安徽省滁州市南橋區(qū)海亮學校2025屆高三二診模擬考試英語試卷含解析

安徽省滁州市南橋區(qū)海亮學校2025屆高三二診模擬考試英語試卷考生須知：1．全卷分選擇題和非選擇題兩部分，全部在答題紙上作答。選擇題必須用2B鉛筆填涂；非選擇題的答案必須用黑色字跡的鋼筆或答字筆寫在“答題紙”相應位置上。2．請用黑色字跡的鋼筆或答字筆在“答題紙”上先填寫姓名和準考證號。3．保持卡面清潔，不要折疊，不要弄破、弄皺，在草稿紙、試題卷上答題無效。第一部分（共20小題，每小題1.5分，滿分30分）1．Byservingothers,apersonfocusesonsomeoneotherthanhimselforherself,________canbeveryeye-openingandrewarding.A．who B．whichC．what D．that2．Withineventheweakestofhumanbodiesliesalifethatispreciousindeed---____needstoberespectedandhonored.A．somethingthat B．one C．onethat D．something3．Thegovernmentofficialsmettheworkersandengineersworkingonthestadium,most____weremigrantworkers．A．ofwhich B．ofwho C．ofwhom D．ofthem4．Theguidewasenthusiasticandknowledgeableandwespentalovelyeveningwanderingintoplaceswhichwe________straightpastotherwise.A．hadwalked B．werewalkingC．wouldhavewalked D．musthavewalked5．—Howwasyourjobinterview?—Verysuccessful.I________myhomeworkaboutthecompany,youknow.A．haddoneB．havedoneC．didD．wasdoing6．Everyclassroominthismodernschoolis________withanewTVsetonthewallandacomputerontheteacher'sdesk.A．equippedB．decoratedC．fixedD．placed7．—Mum，lookatmyshoes．Ineedanewpair．—________．Iboughtthemforyouonlyaweekago!A．YoubetB．YousaiditC．Youdon'tsayD．Younameit8．Theathletes,especiallythewinners,shouldremainmodest________rapidprogresstheyhavemade.A．whatever B．howeverC．howmuch D．nomatter9．Itissodifficultaquestion_______noneofthekidscouldworkitout.A．as B．that C．which D．X10．Theconflictbetweeneconomicdevelopmentandenvironmentalprotection,ifnotappropriately_________,cancausedisastrousconsequencesindailylifesettings.A．beingmanaged B．tomanageC．managed D．managing11．﹣Itreallyannoysmewhenaperson'scellphonegoesoffduringamovie？﹣Yeah，metoo．Itreally_________．A．costsmeanarmandaleg B．getsonmynervesC．beatsmybrainsout D．pullsmylegs12．語音知識（共5小題；每小題1分，滿分5分）從A、B、C、D四個選項中，找出其劃線部分與所給單詞的劃線部分讀音相同的選項。1.anything A．many B．magazine C．manage D．match2.achieved A．practiced B．marked C．operated D．damaged3.dealt A.deal B．great C．meant D．leader4.seize A．either B.receive C.eight D.height5.youth A．thus B．breakthrough C．gather D．although13．Smelltheflowersbeforeyougotosleep,andyoumayjust________sweetdreams.A．keepupwith B．putupwith C．endupwith D．catchupwith14．—Mum,littleRaybrokehistoysagain!—Itdoesn'tmatter.Yousee,accidents_____happen.A．shall B．should C．must D．will15．Thelackofeco-friendlyhabitsamongthepublicisthoughttobeamajor_____________ofglobalclimatechange.A．Result B．causeC．warning D．reflection16．Thetwopensarethesame,buttheredonecost_____________thatone.A．asmuchtwiceas B．twiceasmuchasC．muchastwiceas D．astwicemuchas17．---Areyoufreenow?Ihavesomethinginterestingtotellyou.---OK,youmakeitshortIwillhavetoworkonthistermpaperduetomorrow.A．nowthatB．assoonasC．everytimeD．aslongas18．Beijing’snewinternationalairportintooperationin2019willserve72millionpassengersannually.A．beingputB．tobeputC．putD．toput19．Weliveinthissocietynow________literallysomeoneisalwayshelping.A．when B．whereC．that D．what20．WorldAIDSDayisalsoimportantinremindingusthatHIVhasnotgoneaway,andtherearemanythingsstilltobedone.A．which B．whatC．that D．/第二部分閱讀理解（滿分40分）閱讀下列短文，從每題所給的A、B、C、D四個選項中，選出最佳選項。21．（6分）Whenit'sfiveo'clock,peopleleavetheiroffice.Thelengthoftheworkday,formanyworkers,isdefinedbytime.Theyleavewhentheclockstellthemthey’redone.Thesedays,thetimeiseverywhere:notjustonclocksorwatches,butoncellphonesandcomputers.Thatmaybeabadthing,particularlyatwork.Newresearchshowsthatclockbasedworkscheduleshindercreativity.Clock-timersorganizetheirdaybyblocksofminutesandhours.Forexample:ameetingfrom9a.m.to10a.m,researchfrom10a.mtonoon,etc.Ontheotherhand,task-timershavealistofthingstheywanttoaccomplish.Theyworkdownthelist,eachtaskstartswhentheprevioustaskiscompleted.Itissaidthatallofusemployamixofboththesetypesofplanning.What,then,aretheeffectsofthinkingabouttimeinthesedifferentways?Doesonemakeusmoreproductive?Betteratthetasksathand?Happier?InexperimentsconductedbyTamarAvnetandAnne-LaureSellier,theyhadparticipantsorganizedifferentactivitiesfromprojectplanning,holidayshopping,toyogabytimeorto-dolisttomeasurehowtheyperformedunder“clocktime”vs.“tasktime”.Theyfoundclocktimerstobemoreefficient(有效率的)butlesshappybecausetheyfeltlittlecontrolovertheirlives.Tasktimersarehappierandmorecreative,butlessproductive.Theytendtoenjoythemomentwhensomethinggoodishappening,andseizeopportunitiesthatcomeup.Theresearchersarguethattask-basedorganizingtendstobeundervaluedandunder-supportedinthebusinessculture.Thismightbeasmallchangetothewayweviewworkandtheoffice,buttheresearchersarguethatitchallengesawidespreadcharacteristicoftheeconomy:workorganizedbyclocktime.Whilemostpeoplewillstillprobablyneed,andbe,tosomeextent,clock-timers,task-basedtimingshouldbeusedwhenperformingajobthatrequiresmorecreativity.It’llmakethosetaskseasier,andthetask-doerswillbehappier.1、Whatdoestheauthorsayaclock-basedwork?A．Itmakesworkersverytired.B．Itremindsworkerstoleaveontime.C．Itmakesworkersawareoftheprecioustime.D．Itmayhaveabadeffectonthecreativity.2、Whatdoestheunderlinedword“hinder”inparagraph2mean?A．Block.B．Consider.C．Increase.D．Value.3、WhatdidTamarAvnetandAnne-LaureSellierfindintheirexperimentsaboutclock-timers?A．Theyseizeopportunitiesastheycomeup.B．Theyalwaysgettheirworkdoneintime.C．Theytendtobemoreproductive.D．Theycancontroltheirlives.4、Whatdotheresearcherssuggest?A．Task-basedtimingispreferredfordoingcreativework.B．Itisimportanttokeepabalancebetweenworkandlife.C．Performingcreativejobstendstomakeworkershappier.D．Ascientificstandardshouldbeadoptedinjobevaluation.22．（8分）TheAmericanAcademyofPediatrics(AAP)hasissuedarecommendationabouthowmuchjuicechildrenshouldconsume.Ingeneral,therecommendationsmightbelessthanwhatyouarecurrentlygivingyourchild.AnAAPpolicystatementissuedin2001recommendednojuiceforchildrenyoungerthan6monthsofage,4-6ouncesofjuicedailyforchildrenaged1-6,and8-12ouncesforchildren7orolder.Thoserecommendationshavenowbeenrevisedpartlyduetoconsiderableconcernaboutincreasingweightandteethproblems.ThenewAAPrecommendationisthatfruitjuiceshouldnotbeprovidedatalltochildrenunderIyearofage,instead;waterandcow’smilkarepreferredasprimaryliquidsourcesforchildrenafterweaning(斷奶).Thenewrecommendationsalsolowertheamountofjuiceforolderchildren.Childrenaged1-3canhave4ouncesof100%juicedaily,childrenaged4-64to6ounces,andchildren7orolder8ounces.TheAAPsaysthereisnoroleforjuiceduringthefirstyearoflife,andthatexpensivejuiceproductsdesignedspeciallyforinfants(new-bornbabies)arenotofvalue.Theynotethatjuiceshouldnotbegivenasameansofsoothinganupsetchild.Thisdoesn’tmeanthattheAAPisagainstfruit.Infact,theyrecommendthatwholefruitbeprovidedandencouragedforchildren.Onebigadvantageofwholefruitisthatwholefruitcontainsfiber.Italsocontainssomeprotein.Childrenaged4-6shouldbeofferedfruitthathasalotoffiber,suchasapples,pears,berries,ororanges.Theycanalsohavejuicethathasfiberinit.Children7andoldershouldgetatotalof2to21/2servingsoffruitperday.1、Whichofthefollowingwordscanreplace“soothing”inparagraph6?A．Annoying. B．Calming.C．Refreshing. D．Teasing.2、WhatmayaccountfortheAAP’sissuingthenewrecommendation?A．People’shealthisputatriskfromtakingtoomuchjuice.B．Juiceproductsareprovedoflittlevalue.C．Wholefruitisgainingpopularityamongkids.D．Noneoftheabove.3、Weknowfromthepassagethat________.A．waterandcow’smilkareabetterchoiceforinfants’healththanjuice.B．juicecontainsmorenutrientsnecessaryforhealththanwholefruit.C．themoreexpensivejuiceproductsare,themorevaluetheyhave.D．theearlierchildrentakejuiceintheirfirstyear,thehealthierthey’llbecome.4、Whatisthepassagemainlyabout?A．Advantagesofwholefruitoverjuice.B．HarmdonetochildrenwhotakejuiceC．TheamoutofjuicechildrencantakeD．Thetimewhenchildrencantakejuice.23．（8分）There’snodoubtthatwaterisvitaltoanylife.About3percentoftheaverageadulthumanbodyismadeofwater.Thisincludesmostofyourbrain,heart,lungs,musclesandskin,andevenabout30percentofyourbones.Yetthere’slittlescientificagreementabouttheexactamountofthestuffanindividualshouldconsumeeachday.Sohowmuchwaterdoyouactuallyneedtodrinktobehealthy?Youmayhaveheardthatyoushoulddrinkeight8-ounceglassesofwateraday.Yet,thedownsideofthisrule,researcherssay,isthatdrinkingwaterbytheglassisnottheonlywaythathumanstakeinit.The“8X8”ruleessentiallyoverlookstwobigsourcesofdailywaterconsumption.Onesuchsourceisfood.Everythingyoueatcontainssomewater.Watermelons,forexample,aremorethan90percentwaterbyweight.Differentdietsnaturallycontaindifferentamountsofwaters,andthecounts.Theotherkeywatersourcesareotherbeverages.Non-alcoholicdrinkssuchascoffee,andtea,containmostlywaterandallcontributetoyourhydration（水量）.So,betweenallthefood,waterandotherfluidsyouconsumeinaday,howmuchwatershouldyouaimtotakein?TheNationalAcademicsofSciencessuggeststhatwomanconsumeatotalofapproximately2.7liters(91ounces)ofwarmfromallbeveragesandfoodseachdayandmen3.7liters(125ounces).Butthesearejustgeneralguidelines.Thetruthis,thereisnomagicstandardforhydration—everyone’sneedvarydependingontheirage,weight,levelofphysicalactivity,generalhealthandeventheclimatetheylivein.Themorewateryoulose,themorewateryou’llneedtoreplacewithfoodanddrink.Ifyouarelookingforconcreteadvice,though,thebestplacetolookiswithin.Drinkupwhenyou’rethirsty.1、HowdoestheauthorsupporttheunderlinedsentenceinPara1?A．Byprovidingfacts.B．Byaskingaquestion.C．Bymakingacomparison.D．Byputtingforwardsuggestions.2、Accordingtothe“8X8”rule,howmuchwatershouldwetakeinaday?A．8ouncesB．64ouncesC．91ouncesD．125ounces3、What’sthedisadvantageofthe“8X8”rule?A．Thewaterfrombothfoodandotherbeveragesisignored.B．Itincludestheamountofwaterfrombothfoodandbeverages.C．Itdoesnottakewaterfromdrinksintoaccount.D．Itoverlooksthefactthatwetakein90%ofthewaterfromfruits.4、Whatcanweinferfromthefinalsuggestion?A．Amandoingtiringphysicalworkdrunkslessthan3.7litersaweek.B．Apersoningoodhealthdrinkswheneverhefeelsthirsty.C．Anoverweightmaleinahotsummerdrinks125ounceseverytwodays.D．Afemaleeatingalotofwatermelonsdrinksmorethan91ouncesdaily.24．（8分）AttheendofthespringsemesterinMay,studentstakingGeorgiaTech’sonlineKnowledge-BasedArtificialIntelligencecoursereceivedsomesurprisingnews.JillWatson,oneofthenineteachingassistants(TAs)thathadhelpedthemfinishthechallengingcourseforthepastfivemonthswasnota“she”butan“it”—anintelligentrobot!WatsonisthebrainchildofAshokGoel,whoteachesthepopularonlinecourse.TheProfessorofComputerandCognitiveScienceintheSchoolofInteractiveComputingcameupwiththeideaasawaytodealwiththenumberofquestionsposedbystudentsintheonlineforums(論壇).AccordingtoGoel,everytimethecourseisoffered,the300orsostudentsthatenrollpostover10,000questions.Thequestionsareoftenrepetitive.ThisledGoeltowonderifasmartrobotwouldhandlethequestionswhichrequirestandardresponses—thingslikedateswhenassignmentsaredue.HavingworkedwithIBM’sWatsontechnologyplatforminthepast,theprofessorknewitwouldbeidealforhisartificialTA:JillWatson.Theartificialintelligencesystemthatusesnaturallanguageprocessingandmachinelearningtoanalyzelargeamountsofdatahasevenbeenclevererthanhumancompetitorsonthetelevisionshow.Itwouldthereforeeasilybeabletohandleroutinequestionsthatrequiredlittle“thinking”.TheprofessorandhisteamofgraduatestudentsbeganbypopulatingJill’smemorywith40,000questionsandanswersfrompastterms.Thencamethetestingstage.Atfirst,Jillwasnotverygoodandoftengavestrangeanswers.Itoftengotstuckoncertainkeywords.Bytheendofthesemester,JillhadattainedenoughknowledgeandskillstoparticipateinforumswithoutanymanagementfromGoel,ortheotherassistants.1、Whatsurprisedthestudentswhotaketheonlinecourse?A．Thecoursewasinterestingbutchallenging.B．Ateachingassistantwasn’tarealperson.C．JillWatsonisahard-workingTA．D．Theyallfailedtopasstheircourse.2、What’sthebesttitleforthetext?A．ARobotofGeorgiagivesanonlinecourseB．AshokGoelCameupwiththeIdeaofJillWatsonC．JillWatson—OneoftheNineTeachingAssistantsD．GeorgiaTech’sTeachingAssistantTurnOuttoBeaRobot3、WhydidGoeldecidetoinventasmartrobot?A．Anumberofstudentstookhisonlinecourse.B．Asmartrobotisclevererthanahumanbeing.C．Toomanysimilarquestionsaretobedealtwith.4、Whatcanweinferfromthetext?A．Studentsshoulddealwithroutinequestions.B．Jillismainlyinchargeofpostingsurprisingnews.C．TheTAsgivestudentshomeworkatacertaintime.D．GoelissatisfiedwithJill’spresentperformance.25．（10分）SteveandIpulledtrashforfoursolidhourscontinuously,exceptforaboutfiveminuteswhenwestoppedtotalk.MyshoulderhurtbadlyeachtimeIputanotherfullbarrelonit,andmylegsoccasionallytrembledasIwasheadingforthestreet.Buttherestofmesaid,“Go,trashman,go.”Icouldnothaveimaginedtherewouldbejoyinthis.Dump.Lift.Walk.Lift.Walk.Thehoursflewby.Saturdaymeantmanypeoplewereoutdoorsworkingintheirgardensorgreenhouses.Mostofthemlookedapproachableenough.Therewasn’ttimeforlengthytalksbutenoughtoexchangegreetingsthatgowithcivilizedways.ButIwasshockedtofindthatthiswasn’tthecase.WhenIsaidhellotothem,mostoftentheresponsewaseithernothingatall,orasurprisingstarebecauseIhadspoken.OnewomaninahousecoatwasstartledasIcamearoundthecornerofherhouse.Atthesoundofmygreeting,shegatheredherhousecoattightlyaboutherandretreatedquicklytothedoor.Iheardthelockclick.Stevecomplainedangrilyonthelongridetothedump:“Theydon’trealizewe’rehumans.”IhadoriginallyplannedtostayatthisemploymentforonlytwodaysbutnowI’mgoingtocontinue.Ihavedecided,too,tokeepsayinghelloinpeople’syards.Itdoesn’tdoanyharm,anditstillfeelsright.Frankly,I’mdoinganessentialtask.IleftthiscountryalittlecleanerthanIfounditthismorning.Notmanypeoplecansaythattonight.JohnGardnerwrotethatasocietywhichpraisesitsphilosophersandlooksdownonitsplumbers（管子工）isintrouble.“Neitheritspipesnoritstheorieswillholdwater,”hewarned.Hemighthavegoneastepfurtherandcalledforrespectforbothoureconomistsandourtrashmen;otherwise,they’llbothleaverubbishbehind.1、Howdidthewomanfeelwhensheheardtheauthor’sgreeting?A．Doubtful.B．Embarrassed.C．Frightened.D．Pitiful.2、Attheendofthepassage,what’stheauthor’sattitudetohisjob?A．Heisashamedofit.B．Heisboastfulaboutit.C．Heisproudofit.D．Heisn’tseriousaboutit.3、Whatdoestheunderlinedsentenceinthelastparagraphmean?A．Boththefacilitiesandthethoughtsofsocietymaygowrong.B．Boththetrashmenandtheeconomistsshouldnotberespected.C．Bothpracticeandtheoriesareimportant.D．Boththepipesandthetheoriesmakesense.4、Whichofthefollowingcanbethebesttitleforthetext?A．AnExperienceasaTrashmanB．TheTrashmanC．EconomistsandTrashmenD．Misunderstanding第三部分語言知識運用（共兩節(jié)）第一節(jié)（每小題1.5分，滿分30分）閱讀下面短文，從短文后各題所給的A、B、C和D四個選項中，選出可以填入空白處的最佳選項．26．（30分）Anyformofspeechcanbechallenging,particularlyifyouarenotusedtotalkinginfrontofanaudience.Iamvery1thatIhavebeendoingpresentationsand2trainingprogramsformanyyears,3IhavegotusedtothenervousnessthatalwaysappearsinsidebeforeIspeak.Thenervousnessisalwaysa(n)4thingformeasitallowsmetochannelmyenergyintowhatIwanttosay.JustrecentlyIhadthepleasureof5ataconferenceaboutthekeysuccessfactors(因素)inbusinessandasusualinthedaysbeforemypresentationIspentalotoftime6whatIwantedtocover,aswellas7thecontent.Ihavealways8thelevelofsuccessofmypresentationsbytheapplause(掌聲)and9thatIreceivefromtheaudience.AftertheapplauseendedIhadthe10topersonallyspeaktonearlyallofthedelegates(代表).ThelastdelegateIspokewith11mebytakingmyhand,shakingitandsayinghowmuchshe12mypresentation,andthatshehadgotalotof13tipstouseinherbusiness.UsuallyIfeel14afteranypresentation,andIknowitisdirectlyrelatedtohowmuchenergyIputintowhatIdo.15,thistimeherpraisegavemeagreatliftandrechargedmybatteries.This16attheendofmypresentationalsomademerealizethatwhatwe17inlifecancomebacktousand18,weallneedtovaluethepraisewhenandwhereitisdeserved.AsIdroveawayfromthe19IreflectedonhowfortunateIhadbeentoreceiveallthosewordsofpraiseand20thatmorning.1、A．curious B．fortunate C．doubtful D．amazed2、A．copying B．conducting C．using D．designing3、A．but B．though C．so D．because4、A．impossible B．natural C．funny D．good5、A．performing B．speaking C．educating D．learning6、A．printing B．reducing C．researching D．telling7、A．imagining B．protecting C．describing D．preparing8、A．measured B．changed C．raised D．adjusted9、A．gifts B．advice C．comments D．invitation10、A．motivation B．responsibility C．plan D．chance11、A．greeted B．blamed C．confused D．welcomed12、A．explored B．enjoyed C．admired D．expected13、A．interesting B．simple C．helpful D．free14、A．excited B．relaxed C．embarrassed D．tired15、A．However B．Moreover C．Otherwise D．Therefore16、A．challenge B．discovery C．experience D．accident17、A．figureout B．setup C．dreamof D．giveout18、A．equally B．differently C．seriously D．practically19、A．party B．conference C．school D．ceremony20、A．achievement B．comfort C．trust D．encouragement第二節(jié)（每小題1.5分，滿分15分）閱讀下面材料，在空白處填入1個適當的單詞或括號內單詞的正確形式。27．（15分）Wewanteveryonetorespectus.Dowerespecteveryonearoundus?ThcanswerisabigNO!Wedon'trespect1．wethinkisbetterthanus.wedon'trespectpoorandoldpeople,andwedon'trespectwhowefeelislessbetter2．us.Sohowcanwewinrespect?Theeasiestway3．(gain)respectisbygivingrespect.Winningrespectmightbedifficultbutnotimpossible.Don'tusebadlanguage.Being4．(help)andlisteningtosomeoneareasignofgivingrespectand5．(win)respectaswell.Withpatienceandpractice,youcangetanykindofvirtue.Flowersarethemain6．(attract)ofanytypeofdecorationandinthesamewayrespectisthebeautyoflife.Lifeisterrible7．respectJustthinkwheneveryougotoaparty,everyonethereisnottreatedequally.Doyouknowwhy?Becauseof8．(they)manners.Whyarewenottreatedsometimesas9．(expect)?Becausewedothcsametootherswhohaveexpectationsfromus.Relationshipcanbehealthyifwenevercrossthewallsofrespect.Withoutrespect,youcan'tlive.Youneedrespecteverywhere.inlife,inwork,insocietyorinfamily.Arespectedperson10．(speak)politely.第四部分寫作（共兩節(jié)）第一節(jié)短文改錯（滿分10分）28．（10分）假定英語課上老師要求同桌之間交換修改作文，請你修改你同桌寫的以下作文。作文中共有10處語言錯誤，每句中最多有兩處。每處錯誤僅涉及一個單詞的增加、刪除或修改。增加：在缺詞處加一個漏字符號（∧）并在其下面寫出該加的詞。刪除：在錯的詞下劃一橫線，并在該詞下面寫出修改后的詞。修改：在錯的詞下劃一橫線，并在該詞下面寫出修改的詞。注意：1、每處錯誤及其修改均僅限一詞；2、只允許修改10處，多者（從第11處起）不計分。LastFridayIsawtheworstweatherinyears、Inthemorning,thesunwascompletelyblockedsothatIcouldseesomethingclearly、Istayedathome,lookoutside、Thatcameintosightwasaflashoflightning、Secondslater,thenoiseofthunderbrokethesilent、Thenastrongwindstartstoblowintomyroom、Piecesofpaperonmydeskwasblownhighintotheairandsomeflewouttheopenwindow、ThenIclosedthewindowwhenitrainedhardandnearbrokemywindow、Whatabadweather!IhateitsoIcan’tgoouttoplay、第二節(jié)書面表達（滿分25分）29．（25分）假定你是李華，你聽說美國青年Martin在北京開了一間茶室（teahouse），該茶室面向年輕人提供世界各地的茶飲。你對茶文化感興趣，請給他寫封郵件，內容包括：1.對該茶室的作用作出肯定的評價；2.表達你想暑假期間到該茶室當志愿者的愿望，并說明其目的。注意：1.詞數100左右；2.可以適當增加細節(jié)，以使行文連貫；3.郵件的開頭已為你寫好，不計入總詞數DearMartin,I’mLiHua,ahighschoolstudentinChina.__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

參考答案第一部分（共20小題，每小題1.5分，滿分30分）1、B2、C3、C4、C5、A6、A7、C8、A9、B10、C11、B12、ADCBB13、C14、D15、B16、B17、D18、B19、B20、C第二部分閱讀理解（滿分40分）閱讀下列短文，從每題所給的A、B、C、D四個選項中，選出最佳選項。21、1、D2、A3、C4、A22、1、B2、A3、A4、C23、1、A2、B3、A4、B24、A“smartdrug”takenbystudentstoimprovetheirperformancereallydoeswork,scientistshavefound.Thedrugmodafinil（莫達非尼）iscurrentlyusedtotreatsleepdisorder,butitiswidelyusedoff-labelbystudentstohelpthemreviseforexamsorfocusonlongessays.Untilnow,therehasbeenalackofclearevidenceoverwhetheritcanactuallyboostconcentrationandalertness.Butanewanalysisoftheresearchrevealeditdoesimproveplanninganddecisionmaking,flexibility,learningandmemory,andevencreativity.Thefindingsraiseseriousethical(處方的，道德的)questionsaboutwhethermodafinilshouldbe“classified,toleratedorcondemned”,scientistssaid.ProfessorGuyGoodwin,PresidentoftheEuropeanCollegesaid:“It’sthefirstrealexampleofa‘smartdrug’,whichcangenuinelyhelp,forexample,withexampreparation.”Previousethicaldiscussionsaroundsmartdrugsassumedmajoreffectsofthedrugsbeforeitwasclearthattherewereany,headded.Hecontinued“Ifcorrect,thepresentupdatemeanstheethicaldebateisreal:howshouldweclassify,tolerateorcondemnadrugthatimproveshumanperformance?”[Afifthofuniversitystudentsacrossthecountryclaimtohavetakensmartdrugs,

accordingtosurveysbystudentnewspaperTheTab.AndtheuseofmodafinilismostwidespreadatOxf