2025年12月大学英语四级考试真题第3套(含答案)

2025年12月大学英语四级考试真题第3套(含答案)PartIWriting(30minutes).Directions:Supposeyouruniversityisorganizingaforumonhowstudentscanmakethebestuseofon-campusresourcesforacademicdevelopment.Youarenowtowriteanessaytoexpressyourview.Youwillhave30minutestowritetheessay.Youshouldwriteatleast120wordsbutnomorethan180words.PartIIListeningComprehension(25minutes).SectionA.Directions:Inthissection,youwillhearthreenewsreports.Attheendofeachnewsreport,youwillheartwoorthreequestions.Boththenewsreportandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA),B),C)andD).ThenmarkthecorrespondingletteronAnswerSheet1withasinglelinethroughthecentre.Questions1and2arebasedonthenewsreportyouhavejustheard.1.A)Ithasgoneupsharply.B)Ithasbeenfluctuating.C)Ithasrisenbecauseofbirdflu.D)Ithasbeenconsumers'concern.2.A)Theydon'twanttoabandontheireggs.B)Theydon'tknowtheywillbeheavilyfined.C)Theydon'tknowtheyareforbiddentobringeggs.D)Theydon'tdeclaretheireggsduringtheinspection.Questions3and4arebasedonthenewsreportyouhavejustheard.3.A)Itisnolongercriticalofyoungercustomers.B)Ithasbannedkidsunder10fromdiningthere.C)Itisnolongerasnoisyandcrowdedasbefore.D)Ithasimplementedadecisiontoexpandbusiness.4.A)Itisfullyawareoffrequentcustomers'feelings.B)Itcaterstothetastesofdifferentcustomers.C)Itisentitledtoadoptanyrulesitwants.D)Itshouldannounceitsdecisionsonline.Questions5to7arebasedonthenewsreportyouhavejustheard.5.A)Amissingpet.B)Agrown-upsnake.C)Ahugeanimalskin.D)Asnakespecialist.6.A)Inagovernmentoffice.B)Inadesertedhouse.C)Atalocalzoo.D)Ataconstructionsite.7.A)Figuringoutwhereitcamefrom.B)Curingitofanypossiblediseases.C)Protectingitsbabiesagainstharm.D)Determininghowtocatchitsafely.SectionB.Directions:Inthissection,youwillheartwolongconversations.Attheendofeachconversation,youwillhearfourquestions.Boththeconversationandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA),B),C)andD).ThenmarkthecorrespondingletteronAnswerSheet1withasinglelinethroughthecentre.Questions8to11arebasedontheconversationyouhavejustheard.8.A)Themandoesn'tagreeHannahispoor.B)Themandoesn'tbelievewhatshesays.C)Themandoesn'tthinkshecanbeamillionaire.D)Themandoesn'tconsiderhertobetrustworthy.9.A)Shenolongerhasanymoneyleft.B)Shehasbeenbetrayedbyherfamily.C)Shecannolongerholdontoherjob.D)Shehasbeenrobbedof5millionEuros.10.A)Fortune.B)Family.C)Harmony.D)Happiness.11.A)Divorceher.B)Leavehome.C)Buyheramoreexpensivemodel.D)Letthebestthinghappentothem.Questions12to15arebasedontheconversationyouhavejustheard.12.A)HeisnotoutstandinginScienceandMath.B)Hedoesnothaveastrongacademicrecord.C)Heisnotyetmatureenoughtoliveonhisown.D)HedoesnotlikeWestwoodElementarySchool.13.A)Itistoofaraway.B)Itisnewlyopened.C)Itlacksoutdoorsportsfacilities.D)Ithastoofewfirst-classteachers.14.A)Ithasabeautifulcampus.B)Itiswithinwalkingdistance.C)Ithasawonderfulartsprogram.D)ItishelpfultoJake'sbreathingproblems.15.A)AskingJakewhichschoolhehimselfpreferstoenrollin.B)ThinkingtwiceaboutwhatisbestforJake'seducationnextyear.C)ConsultinghermotheraboutwhichschoolJakeistoattend.D)SendingJaketotheschoolnearthehomeoftheman'smother.SectionC.Directions:Inthissection,youwillhearthreepassages.Attheendofeachpassage,youwillhearthreeorfourquestions.Boththepassageandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA),B),C)andD).ThenmarkthecorrespondingletteronAnswerSheet1withasinglelinethroughthecentre.Questions16to18arebasedonthepassageyouhavejustheard.16.A)Itistimeconsuming.B)Itisunfitforcrucialissues.C)Itreliestoomuchonsoliddata.D)Itdullsaleader'ssenseofurgency.17.A)Dependondigitaltechnology.B)Makeassumptionsandguesses.C)Ignoreothers'thoughtsandideas.D)Layemphasisonthinkingflexibly.18.A)Maximizingtheadvantageofavailableresources.B)Minimizingthepossibilityofawrongdecision.C)Discoveringnewpotentialmarkets.D)Perfectingpromotionalstrategies.Questions19to21arebasedonthepassageyouhavejustheard.19.A)Sheisoneoftheworld'sbest-knownpianists.B)Shecelebratedher110thbirthdaythisApril.C)ShemovedtotheU.S.atayoungage.D)Sheistheworld'soldestindividual.20.A)Beingalwaysactiveonsocialmedia.B)Doingregularandvigorousexercise.C)Playingthepianofromayoungage.D)Followingaspecificdieteveryday.21.A)Eatingaslittleasonecanpossiblymanage.B)Havingtheabilitytoforgetthingsselectively.C)Figuringoutthepositivepropertiesofeachfooditem.D)Knowinghowtoremembermajoreventsinone'slife.Questions22to25arebasedonthepassageyouhavejustheard.22.A)Theabilitytolearn.B)Thefirstdayofschool.C)Howteachersperceivethem.D)Wheretheysitintheclassroom.23.A)Theyoftenreceivedcloseattentionfromtheinstructors.B)Theyobtainedthehighestgradeaverageintheirclass.C)Theyactuallywantedaclearvisionoftheblackboard.D)Theyscoredhigherthanstudentssittingbehindthem.24.A)Ahighergradeaverageamongallstudentsofaclass.B)Abetterconnectionbetweeninstructorsandstudents.C)Astrongersupportforastudent-centeredteachingapproach.D)Amorefavorableatmosphereforeffectiveclassroomlearning.25.A)Theymayexperiencesomeunwantedstress.B)Theymaytryhardtoshowtheirpreparedness.C)Theymayreceiveextraattentionfromtheinstructor.D)Theymayfeelhelplesswhencalledonbytheinstructor.PartIIIReadingComprehension(40minutes).SectionA.Directions:Inthissection,thereisapassagewithtenblanks.Youarerequiredtoselectonewordforeachblankfromalistofchoicesgiveninawordbankfollowingthepassage.Readthepassagethroughcarefullybeforemakingyourchoices.Eachchoiceinthebankisidentifiedbyaletter.PleasemarkthecorrespondingletterforeachitemonAnswerSheet2withasinglelinethroughthecentre.Youmaynotuseanyofthewordsinthebankmorethanonce.EarthDayisanannualcelebrationthathonorstheachievementsoftheenvironmentalmovementandraisesawarenessoftheneedtoprotectEarth'snaturalresourcesforfuturegenerations.EarthDayiscelebratedonApril22intheUnitedStatesandoneitherApril22orthedaythespringequinox(春分)occursthroughoutthe____26____oftheworld.Environmentalactivismduringthe1960s____27____WisconsinSenatorGaylordNelsontocreatea____28____celebrationunitingtheenvironmentalmovement.WiththehelpofDenisHayes,agraduatestudentatHarvardUniversity,NelsonorganizedthefirstEarthDayonApril22,1970,educatingparticipantsinthe____29____ofenvironmentalprotection.Attendedby20millionpeopleacrosstheUnitedStates,theevent____30____supportforlegislationsuchastheCleanAirActandtheEndangeredSpeciesAct.In1990,HayesorganizedaglobalEarthDay,withmorethan200millionparticipantsin140countries.EarthDaynowbrings____31____citizensandactivistsfromaroundtheworldtoraiseawarenessandtakeactionregardingsuchenvironmental____32____asglobalwarmingandrenewableenergy.Today,theEarthDayNetwork,whichralliesmorethan20,000____33____andorganizationsin190countries,supportstheEarthDaymissionyear-round.Thismissionisfoundedonthepropositionthatallpeople,regardlessofrace,gender,income,or____34____,haveamoralrighttoahealthy,sustainableenvironment.TheEarthDayNetwork____35____thismissionthrougheducation,publicpolicy,andactivismcampaigns.A)concerns.B)expansion.C)forth.D)geography.E)importance.F)imposed.G)inspired.H)national.I)partners.J)potential.K)pursues.L)rescues.M)rest.N)strengthened.O)together.SectionB.Directions:Inthissection,youaregoingtoreadapassagewithtenstatementsattachedtoit.Eachstatementcontainsinformationgiveninoneoftheparagraphs.Identifytheparagraphfromwhichtheinformationisderived.Youmaychooseaparagraphmorethanonce.Eachparagraphismarkedwithaletter.AnswerthequestionsbymarkingthecorrespondingletteronAnswerSheet2.Lookingforajobafter45.A)Ageismandlong-termunemploymentaremostdamagingforthoseinthesecondhalfoftheircareers.Changingcareersishard.Gettingbackintoworkafteryou'vebeenlaidoffisevenharder.Thoseover45makeupthebulkofthelong-termunemployed,inAmericaandelsewhere.Hiringmanagersadmittheyarereluctanttohirethoseover40or45,arguingtheyprobablywon'tbeagood"fit,"theirexperiencewon'tberelevanttotheworkplace,andthey'llbeunableorunwillingtolearnnewskills.B)Buttheonethingthatcanreallymakeadifference?Moreeducationandtraining.ThesearetheresultsfromanewstudybyGeneration,anonprofitfoundedbyformerMcKinseyconsultants.They'vejustpublishedaglobalsurveyonmidcareeremployment,basedonsurveysofover5,000workersandmanagersinsevencountries.C)"Oldermidcareerworkersmakeupthebulkofthelong-termunemployedinmanycountries,"Generation'sanalystswriteintheirreport.Thoseover45compriseover40%ofthelong-termunemployed,forexample.Andifyou'reoutofworkpasttheageof45,there'snearlyatwointhreechanceyou'llbeoutofworkforoverayear,theyfind."Midcareerindividualsarefindingithardertogetjobs,"theywrite."Peopleage45+facepersistentandrisingpressureintheglobaljobmarket.Theyareunemployedformuchlongerthantheaverage,andtheirageisindeedoneofthegreatestbarrierstotheirfindingajob".D)Asubstantialpartofthis,theyreport,is"widespreadageism"onthepartofhiringmanagers.Althoughsuchmanagersadmitthatpost-45hiresturnoutonaveragetobejustasgoodasorbetterthanyoungerworkers,theystilldon'twanttohirethem."Hiringmanagershaveastrongperceptionbiasagainst45+jobcandidates--theybelievethatmembersofthisagegrouphavepoorskillsandlowadaptability,"Generation'sanalystsreport.E)Thesurveyresultsareremarkable.Hiringmanagersarethreetimesaslikelytoratejobapplicantsage35-44asabetter"fit"thanthoseover45.Theyratethepost-45jobseekersloweronaverageonallthreemeasures--evenexperience--thanthoseages18to34.Thisistrueeventhoughnearlyninemanagersin10alsosaidtheirpost-45workerswereasgoodasorbetterthanyoungeremployeesinthesamejobs.F)Theirbiggestfearsabouthiringthoseover45?Managerssaidtheyworrythatolderhireswillbereluctanttotrynewtechnologies,andwillbeunabletolearnnewskills.Besides,themajorityofhiringmanagersareunder45--andseemreluctanttohirepeopleolderthanthemselves.G)Buthere'sthegoodnews.Olderworkerswho'veactivelyengagedinmoreeducationandtrainingrelevanttotheirjobsturnthisprettymuchonitshead.Three-quartersofhiringmanagerssaidthey'dbemorelikelytohireanover-45whohadrelevanteducation,trainingorcredentials(文凭).Amongthoseover45who'dsuccessfullyswitchedcareers,74%saidtraininghelpedthemgettheirnewjob.H)"Midcareerswitchersoverwhelminglysaythattrainingenabledthemtoshifttoanewcareerpath,"theanalystswrite.Andwhentheyaskedover-45candidatesabouttheirattitudes,theyfoundthat"thosewhoareexcitedbytrainingareunemployedforlesstime,receivemorejoboffers,andaremoresatisfiedbythejobofferstheyreceive".I)Hiringmanagerssaidtrainingwasthreetimesmorelikelytogetthemtohireapplicantsoverage45than,say,governmentsubsidies(补贴).Whattrainingarewetalkingabout?Obviouslyitdependsonthejob.And,yes,managersaremostlikelytobeimpressedbyindustryqualificationsyougetinschool.Thesethingscostmoney,andtime.Butthesearen'ttheonlythingshelpful.Thosewhohadsuccessfullychangedcareersafter45toldGenerationthateducationandtraininghadbeenabighelp--andthatincludedin-person,on-the-jobtraining,"informallearning,andonlinecourses--withorwithoutcertification.J)Iftheythinkwe'retoooldtolearnnewskillsafterwe're45,justlearningsomenewskillsmayhaveaneffectonitsown.There'sadownsidetothis.Thepeopleleastinterestedinretrainingaremorelikelytocomefromhistoricallydisadvantagedcommunities,morelikelytohavelowincomes,andaremorelikelytohavetheleastschoolingaftergettingtheirhigh-schooldiplomaorearlier.Onaverage,post-45jobswitcherswithhigherincomesparticipatein2.5trainingprogramseach.Thosewithlowerincomes:0.9programsonaverage.K)Manyyearsago,Iwroteaboutastudywhichfoundthatemployersaremuchmorelikelytohireacollegegraduatewhohassomeworkexperienceintheindustrythanacollegegraduatewhotookthe"right"degree.AbankismorelikelytohirealiteraturegraduatewhospenttheirsummersworkingintheirlocalbankthanafinanceoreconomicsgraduatewhospenttheirsummerssurfingortravelingaroundItaly.They'velearnedthroughlongexperience.Thepersonwhoworkedinthebankismorelikelyready,willingandabletobepartoftheteamanddothejobfromday1.L)Wecanrailagainst"ageism"allwelike.Itgetsusnowhere.Andit'seasytoforgetthatemployers,likeeveryoneelse,areundertimepressureandarejusttryingtosolveproblems.Anyandall"training,"includinginexpensiveandinformaltraining,isgoingtohelpresolvetheirworriesabouthiringsomeoneover45.Andithasneverbeeneasierorcheapertogaininstructioninnewskills,thankstotheinternet.OnlineschoolslikeUdemyandLoffersweetdealsatsign-up.AndcoursesonYouTubearefree.M)Bottomline?Yes,itreallycanbedifficultgettinganewjobafterage45,letalonechangingcareers.Oneofthebestthingswecandotohelpourselvesistogoonlineandlearnnew,relevantskills.Sadly,thepeoplewhomostneedthehelpareleastlikelytotakeit--whichraisesachallengeforsocietyasawhole.Notonlydowenotwanttoseelivesgotowaste,butweallbenefitifmorepeopleareworkingandfewerareunemployed.36.Hiringmanagersbelieveunemployedworkersover45lackgoodskillsandarelessadaptable.37.Switchingtoanewcareerisdifficultandgettingreemployedafteralayoffiseventougher.38.Peoplefrompoorneighborhoodstendtohavetheleastinterestinretraining.39.Hiringmanagerswhoarenotyet45yearsoldseemunwillingtohirepeopletheirsenior.40.Someanalystsfindage45+joblessworkersaremostlikelytobeunemployedformorethanayear.41.Peoplewhohadsucceededincareerchangeafter45toldanonprofitorganizationtheyowedagreatdealtotheeducationandtrainingtheyhadreceived.42.Olderworkerswhoactivelypursuemoreeducationandtraininghaveagoodchanceofbeinghired.43.Anewstudyfindsthatmoreeducationandtraininghelpsmidcareerindividualsfindanewjob.44.Owingtotheinternet,itisnowmoreconvenientthanevertoreceivetraininginnewskills.45.Peopleover45stimulatedbytrainingsuffershorterperiodsofunemployment,getmorejoboffersandhavegreatersatisfactioninthem.SectionC.Directions:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA),B),C)andD).YoushoulddecideonthebestchoiceandmarkthecorrespondingletteronAnswerSheet2withasinglelinethroughthecentre.PassageOne.Questions46to50arebasedonthefollowingpassage.NewYork'sElevenMadisonParkhasbecomethefirstvegan(素食主义的)restauranttobeawardedthreeMichelinstars.Thefinediningestablishmentreceiveditsfirstthree-starMichelinratingin2011whenthemenuwasfamedforitsfancyanimal-baseddishes.However,lastyear,therestaurant'sco-ownerandfamouschef,DanielHumm,madethebolddecisiontoremovemeatfromthemenu,citingourunsustainablefoodsystem.Whilecowmilkisstillservedforteaandcoffee,themenuisalmost100percentvegan.Atthetime,Hummacknowledgedthemovewasrisky,admittingthat"itwasn'tclearifguestswouldcome",butcalledthegamble"ariskworthtaking"."Inviewoftheclimatecrisis,Ididn'twanttoopenthesamerestaurant,"HummtoldtheFinancialTimesinaninterview."Ifwecanshowthepossibilitiesofeatingplant-basedfoodinthissetting,itcanopenalotofdoors"forotherstofollow.Now,thisimpressivenewaccomplishmentvalidatesElevenMadisonPark'sdecisiontotakemeatoffthemenuandembraceplant-basedfoods,withMichelin's2022NewYorkguidebrandingita"boldvisionofluxurydining"."WetookthejumptotransformElevenMadisonParkintoaplant-basedfinediningrestaurantknowinginourheartsthisiswhatwebelievedin,"statedHummonInstagram."Lastnight,wewerehonoredtobeawardedthreeMichelinstarsforthe11thyearinarow.Iamsogratefultotheteammemberswhocontributedthroughitsnearly25-yearhistory.Wearealsogratefultoourguestsandpartnerswhobelievedinourvisionandencouragedustopushharder".ThreeMichelinstarsisthehighestaward,giventochefswhoareatthepeakoftheirprofession."Theircookingiselevatedtoanartformandsomeoftheirdishesaredestinedtobecomeclassics,"readsMichelin'swebsite,inaclearnodtoplant-basedfoods'growingsignificanceintheculinary(烹饪的)world."Ithinkluxurycompanieshavearealroletoplayandaresponsibility,"saysHumm."Themorecreativeweare,themorebeautifulanddeliciousourfuturewillbe".46.WhatdowelearnaboutNewYork'sElevenMadisonPark?A)ItisthefirstveganrestauranttoreceivethehighestMichelinrating.B)Itisthefirstrestaurantinthecitytoremovemeatfromitsmenu.C)ItwasfamedthroughouttheU.S.foritsfancyregionaldishes.D)Itwasestablishedasathree-starMichelinrestaurantin2011.47.WhydidDanielHummdecidetoremovemeatfromthemenuofhisrestaurant?A)Toencouragemorecustomerstobevegan.B)Tocontributetoasustainablefoodsystem.C)Toshowtheappealofaplant-basedmenu.D)Tostriveforthethree-starMichelinrating.48.WhatdidDanielHummthinkofhismovetoameat-freemenu?A)Itwasaworthwhileefforteventhoughhewasunsureofitssuccess.B)Itwouldsetamodelformanymorerestaurantstofollow.C)Itwasamadgamblefewchefsinthefinediningworldwouldrisktaking.D)Itwouldprovearightsteptotakeintoday'scateringbusiness.49.WhatdoesMichelin's2022NewYorkguidesayaboutElevenMadisonPark'sdecision?A)Itelevatestherestaurant'scookingtoanartform.B)ItprovesthevalidityofratingsawardedbyMichelin.C)Itshowsadaringforesightregardingfuturefinedining.D)Itisanefforttotransformtherestaurantintoaluxuryone.50.WhatdoestheawardingofthreeMichelinstarstoElevenMadisonParkindicate?A)Anoptimisticvisionofveganfoodsbecomingmainstream.B)Agreaterresponsibilityfortheculinaryworldtoundertake.C)Astrongincentiveformorerestaurantstoofferhealthierfoodstotheircustomers.D)Anexplicitrecognitionoftherisingimportanceofrestaurantsservingveganfoods.PassageTwo.Questions51to55arebasedonthefollowingpassage.Withgenetictestingbecomingincreasinglypopular,manypeopleareleftwonderingexactlyhowaccurateitis.WhetheryouaretakingaDNAtesttobuildyourextendedDNAfamilytree,orwantpreciseinformationoninborn(先天的)healthconditions,itisimportanttounderstandhowaccurategenetictestsare,andwhatinformationwecanrelyupon.HowaccurateDNAtestsarereliesgreatlyuponthekindoftestbeingtaken,onthespecificquestionyouask,andonhowcomplexthegeneticsbehindatrait(特征)is.Forexample,testsfortraitsthatdependonasinglegeneprovidemuchmorereliableresults,becauseyoucanseewhetheradisease-causingtraitispresent.Ancestrytestsclaimtorevealourgeneticidentities.Butsayingyouare30percentEastAsianorAmericanhardlyreflectsyourrealancestry.WhataboutusingDNAteststodiscoverdistantfamilymembers?Therearetoolstocompareone'sDNAwithothers'tofinddistantrelativesbasedontheirgeneticidentification.Thesekindsofapplicationsaregenerallyaccurate.It'srelativelyeasytotellwhethertwoDNAsamplesbelongtocloserelatives.Withdistantrelatives,resultsbecomehazier.Genetichealthtestsclaimtobeabletodetectcertainhereditary(遗传的)diseases,orotherhealthconditions.Whilecertainrarediseasescanbeeasilyidentified,mostpotentialhealthconditionscannotbeidentifiedbygenetictestingalone.Thelargemajorityofourtraitsanddiseasesalsodependuponnon-geneticfactors,suchaslifestyle,theenvironment,andmanyothers.Genetictestsformulti-factorialtraitsareoftenverytrickytointerpret.Height,forexample,dependsonhundredsofgenes,eachcontributingalittletotheoutcome,togetherwithabunchofenvironmentalfactors.Atestcanlookatmanygenesatonce,butit'sdifficulttopredicthowtheywillplaytogether.Thenyoushouldalsoaccountfornon-geneticfactorsthatarenotwrittenintheDNA.TeststhatoffertofindyourperfectromanticmatchandthoseclaimingtopredictpersonalityortalentsbasedonyourDNAarepurenonsense.Atthemoment,thescientificbasesfortheseapplicationsarenon-existentorincrediblyweak.51.Whatdoesthepassagesayisofimportanceregardinggenetictests?A)Knowingtheiraccuracy.B)Evaluatingtheirapplicability.C)Utilizingtheinformationtheyprovide.D)Weighingtheconsequencestheyhave.52.Whatkindofgeneticteststendtobecomparativelyreliable?A)Thosecomplexenoughtorevealthegeneticsbehindatrait.B)Thoselookingfortraitsresponsibleforcertaindiseases.C)Thosefocusingonthespecificquestionsbeingasked.D)Thoselookingfortraitsdeterminedbyasinglegene.53.Whatdowelearnaboutgenetichealthtestsfromthepassage?A)Theyareunabletoidentifycertainhereditarydiseasesbythemselves.B)Theyaregenerallyunabletoseparategeneticandnon-geneticfactors.C)Theycannotindependentlyidentifythemajorityofpotentialdiseases.D)Theycannottellaparttheimpactoflifestyleandthatoftheenvironment.54.Whatmakesgenetictestsformulti-factorialtraitstrickytointerpret?A)Thechallengeindeterminingtheroleofeachindividualgene.B)Thedifficultyofforetellinghowthevariousgeneswillinteract.C)Thedifficultyoftellinggeneticfactorsfromenvironmentalones.D)Theenormousworktoidentifythehundredsofgenesinvolved.55.WhatdoesthepassagesayaboutDNAteststopredictpersonalityortalents?A)Theyaresolidscientificbasesforapplication.B)Theyarehelpfulinfindingaromanticmatch.C)Theydonotlookpromisingatthemoment.D)Theydonotmakeanysenseatpresent.PartIVTranslation(30minutes).Directions:Forthispart,youareallowed30minutestotranslateapassagefromChineseintoEnglish.Y