陜西省西安市閻良區(qū)2025屆高三最后一卷英語試卷含解析

陜西省西安市閻良區(qū)2025屆高三最后一卷英語試卷注意事項(xiàng):1．答題前，考生先將自己的姓名、準(zhǔn)考證號碼填寫清楚，將條形碼準(zhǔn)確粘貼在條形碼區(qū)域內(nèi)。2．答題時(shí)請按要求用筆。3．請按照題號順序在答題卡各題目的答題區(qū)域內(nèi)作答，超出答題區(qū)域書寫的答案無效；在草稿紙、試卷上答題無效。4．作圖可先使用鉛筆畫出，確定后必須用黑色字跡的簽字筆描黑。5．保持卡面清潔，不要折暴、不要弄破、弄皺，不準(zhǔn)使用涂改液、修正帶、刮紙刀。第一部分（共20小題，每小題1.5分，滿分30分）1．---Isawnomorethanonemotorcarintheshop.Willyougoandbuy?---No,I’dratherfindinothershops.A．it;oneB．one;itC．it;theoneD．theone;it2．Ihopewhenyoucometomorrow,you_____thereadingandhavesomethingtoshare.A．did B．a(chǎn)redoingC．willbedoing D．willhavedone3．Malenursesaredifficulttohireasmanymenrejectthis______outofthelong-existingdiscrimination．A．oncept B．responsibilityC．identity D．personality4．.Somepeoplesaymorebutdoless______othersdotheopposite.A．once B．when C．while D．a(chǎn)s5．Jack’sfellowworkersoftenturntohimforhelpwhentrappedintroublebecauseheisa_____ofideas.A．fountainB．sessionC．diagramD．resource6．Afterlookingatmanynewcars,Ifound________whichIwouldacceptjustassuitable.A．it B．this C．that D．one7．WhentheadmissionletterfromHarvardUniversityarrived,Ben'sparentswereandthrewabigparty.A．intheredB．tickledpinkC．a(chǎn)swhiteasasheetD．inabluemood8．They_______thebusinessdealinlessthananhour,afterwhichtheyhadagolfgame.A．wrappedup B．pickedupC．calledup D．tookup9．Itiswidelyacknowledgedinforeigncompaniesthatemployeesshouldbe________intermsofinnovationcapability.A．examinedB．evolvedC．evaluatedD．encouraged10．Inmyopinion,_____shouldn’tbeanydoubtthatChinawillbecomeoneofthemostpowerfulcountriesinthenearfuture．A．this B．that C．it D．there11．Thereasonwhyheadaptedtothenewsituationsquicklyisthathehada________attitude.A．changeableB．stableC．movableD．flexible12．ThePalaceofVersailles,France’snationaltreasure,has________manychangesinitscentury-longhistorywhilekeepingitsbeauty.A．gonethroughB．takenonC．ledtoD．showedoff13．Itisafoolishactto________notesduringatestasyouwillbeseverelypunished.A．stickto B．referto C．keepto D．pointto14．—Let’shaveagameoftennis;theloserhastotreattheothertoanice-cream.—________.A．I’mafraidsoB．It’sadealC．You’vegotapointD．Isupposenot15．Nobodycangobackandstartanewbeginning,______anyonecanstartnowandmakeanewending.A．forB．a(chǎn)ndC．butD．so16．Asyoucansee,thenumberofcarsonourroads________risingthesedays.A．waskeeping B．keepC．keeps D．werekeeping17．Thefollowing________________chosenasthecandidatesofthecompetition.A．is B．a(chǎn)reC．has D．have18．WiththenuclearcrisisworseninginIran,theworld’sattentionisfixedagainon________iscalledtheMiddleEast.A．which B．what C．that D．it19．---I’vegotsomethingweighingonmymind.Couldyougivemesomeadvice?---______.TellmeallaboutitandI’lldowhatIcan.A．Don’tmentionit B．NowonderC．Noproblem D．Mypleasure20．_____________equalopportunities,bothFrankandBillymayaccomplishthetask.A．Given B．GivingC．Togive D．tobegiven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(gè)選項(xiàng)中，選出最佳選項(xiàng)。21．（6分）Ad.1Aprilfool’spartyOnFriday,April1,InnerAffairgoesbacktothedaysoffunk!ClassicTunesfromthe70’sand80’sbyDJsDen&Sion.9pmtilllate.Tickets:Freeentranceforthoseincostume,otherwise50yuan(US$6)Time/date:9pm,April1Place:InnerAffair,1/FQiankunDasha,6SanlitunXiliujie,ChaoyangDistrictTel:84540321Ad.2LanguageinuseEnjoyfreein-housecoffee,teaandbeeraswellasmusicanddancing.PracticeyourChinese,makefriendsandhavefun.Time/date:7to9pm,March25Place:LanguageInUseClub,2/F,ScienceFortuneCenter,8XueqingLu,northofXueyuanLu,HaidianDistrictAd.3The"worst"partyOrganizedbyozoneproductions,thepartyissettobe"theworstever",withthelamestmusicfromthe60s,70sand80s.Specialprizeswillbeawardedtotheworstdressedorforbadfashionsense.Tickets:FreeentranceTime/date:9pm,April1Place:PulaPula,TianzeLu,OrientalSevenColoursPlaza,ChaoyangDistrictTel:646682Ad.4LaNuitFrancaiseAgainonthe2ndThursdayofthemonthLaNuitFrancaisewillbeheldatLeRendezvous.ThemonthlyeventisanopportunityforallFrenchpeopleandeveryoneinterestedinFranceorspeakingFrenchtogathertogether.Theeveningfeaturesthreeglassesofwineandcanapesforparticipantsandaspecialexhibition.Time/date:7to10pm,April14Place:LeRendezvous,3GongtiBeilu,accrossfromthePacificCenturyPlaza,ChaoyangDistrictTel:64629110Ad.5MarcoVDutchDJMarcoVdropsbyBananaforagigwhichissupportedbyHongKong’sDJSpark.MarcoVhasbeenaroundformanyyears,asaninventive,styleblendingdeejayandasuccessfulanddevotedproducer.Hisspinningisenergetic,crowdpleasingandneverseesanemptydancefloor.HewasrankedNo.15inthisyear’sinternationalDJMAGDJTop100.Tickets:40yuan(US$4.80)inadvance,50yuan(US$6)atthedoor,bothincludeafreedrinkTime/date:10pmto4am,March31,April1Place:Banana,inthelobbyoftheScitechHotel,22JianwaiDajie,ChaoyangDistrictTel:65283636573、WhichofthefollowingisNOTtrueofAd.1andAd.3?A．Thetwopartieswillbeheldonthesameday.B．Thetwopartieswillbeheldatthesametime.C．Theentrancefeesofthetwopartieswillnotbecharged.D．Someoldmusicwillbeplayedattheparties.1、WhichofthefollowingisintendedfortheChineselearners?A．MarcoV. B．LaNuitFrancaise.C．Languageinuse. D．The"worst"party.2、Wecaninferthat______.A．MarcoVisanewlyestablishedbandB．LaNuitFrancaisemaybeFrenchwordsC．the"worst"partywillattractalotofcollegestudentsD．youwillenjoyfreedrinkatAprilfool’sparty22．（8分）JustasJohnLubbocksaid,wemaysitinalibraryandyetbeinallquartersoftheearth.Herearesomeofthecoolestlibrariesoftheworld.StuttgartCityLibraryDespiteaclassicwhite-on-whitecolor,StuttgartCityLibraryisoneofthemostvisuallyappealingmodernlibraries.TheamazingmodemandsimplelookistheproductoftheKoreanarchitectYiEun-young.TheGermanlibraryopenedin2011,andcostnearly80millioneurostoconstruct.KanazawaUmimiraiLibraryArchitectsfromtheCoelacanthK&HArchitectsstudiodesignedtheKanazawaUmimiraiLibrarylocreatethebestreadingenvironment.Healedfloors,anoutpouringofnaturallight,andotherfeatureswerespecificallyincludedloachievethisgoal.Thewall,whichconsistsofthousandsoftinyopenings,allowsnaturallightingintothebuilding,improvingtheoverallfeelofthespace.ThisJapaneselibrarywasopenedin2011,andreflectstheappearanceofmanymodemandsimplespaces.LibraryofCongressIn1800,CongresssetuptheLibraryofCongressinWashingtonD．C．.Fifteenyearslater,ThomasJeffersonofferedhispersonallibrarytoreplacebooksthatwerelostwhentheBritishsetthebuildingonfirein1814.Hisbooks,whichtooknearly50yearstocollect,variedfromtextsonscience,literatureandphilosophy,tobooksinavarietyofforeignlanguages.Thesedays,theLibraryofCongressoffersmorethan155millionitemsandthelargestrarebookcollectioninNorthAmerica.StateLibraryofVictoriaTheSlateLibraryofVictoria,locatedinMelbourne,Australia,isoneofthelargestexhibitinglibrariesintheworld.Thoughitopenedin1856,majorrepairstookplacebetween1990and2004.TheLaTrobeReadingRoomisoneofthelibrary’smainattractionsduetoitsvisuallyamazingarchitecture.Thelawnatthelibrary’sfrontattractshundredsofcityfolkeachday,whogatherforlunchortoenjoythestatuesthere.Thelibrarycurrentlycontainsovertwomillionbooks,aswellasarmor(盔甲)ofNedKelly,afolkheroagainsttherulingclass.1、Whichlibraryhasthelongesthistory?A．StuttgartCityLibrary. B．KanazawaUmimiraiLibrary.C．LibraryofCongress. D．StateLibraryofVictoria.2、What’sspecialaboutStaleLibraryofVictoria?A．Ithasgreatarchitecture.B．Ithasafolkhero’sstatueinit.C．Itistheworld’slargestexhibitinglibrary.D．Itservesasameetingplaceforthecitizens.3、Whatdoesthefirsttwolibrarieshaveincommon?A．Theyareconstructedinthemodemstyle.B．Theycostalargeamountofmoney.C．TheyaredesignedbyKoreanarchitects.D．Theyfeatureprovidingreaderswithnaturallight.23．（8分）FamousModernChineseBuildingsBeijingInternationalAirportThefirstplacemostvisitorsseewhentheyarriveinChinaisBeijingInternationalAirport.Theairportwasconstructedinthe1950s.Ithasanindoorgarden,achildren’splayground,andover70foodbusinessesinTerminal3alone.ShanghaiWorldFinancialCenterCompletedin2008,SWFCtookover10yearstocompleteduetofinancialshortagesandconstructiondelays.Sinceitscompletion,ithaswoncountlessarchitecturalawards.TouristsarewelcomeatSWFC'sviewingplatform,whichat474metersabovegroundistheworldshighestclosedviewingplatform.TheWaterCubeItwasconstructedforuseduringtheBeijing2008SummerOlympics.Nowvisitorscanexpresssurpriseatthearchitectureofthebuilding.Theycanenjoytheindooratmosphereaswell.AmongtheofferingsoftheWaterCubearearestaurantandbar,ashoppingarea,andWaterWorld,afamilywaterparkTheBird'sNest,BeijingItwasdesignedmainlyforthe2008SummerOlympics.Itcanholdupto80,000peopleandhasbeenusedforawinterthemepark.Nowadays,itsmainincomeisasatouristattraction.Itdrawsmorethan20,000touristseveryday.NationalCenterforthePerformingArtsItwascompletedin2007.Thebuildingissurroundedbyaman-madelake,requiringgueststoenterviaanundergroundhallway.ItishometoanOperaHall,MusicHall,andTheater.1、Whichofthefollowingbuildingswasfirstconstructed?A．BeijingInternationalAirport. B．ShanghaiWorldFinancialCenter.C．TheWaterCube. D．TheBirdsNest,Beijing.2、WhywastheconstructionofShanghaiWorldFinancialCenterdelayed?A．Itneededmoreconstructionworkers. B．Itwasshortofmoney.C．Itaddedanextraviewing-platform. D．Itfacedtoomuchterribleweather.3、Howdoesthebird'sNestoperatedaily?A．Byrentingthewinterthemepark. B．Byincreasingitsopeningtime.C．Bychargingtouristsforadmissionfees. D．Bygivingsomeliveconcerts.4、WhatcanyoudoinNationalCenterforthePerformingArt?A．Enjoysportsevents. B．Playmusicalinstruments.C．Attendsciencelectures. D．Watchdifferentperformances.24．（8分）WhenIfirstgotane-mailaccounttenyearsago,Ireceivedcommunicationsonlyfromfamily,friends,andcolleagues.NowitseemsthateverytimeIcheckmye-mail,Ihaveanendlessseriesofadvertisementsandothercorrespondencethatdonotinterestmeatall.Ifwewante-mailtocontinuetobeuseful,weneedspecificlawsthatmakespamming(發(fā)送垃圾郵件)acrime.Iflawmakersdonotdosomethingsoontoprohibitspam,theproblemwillcertainlygetmuchworse.Computerprogramsallowspammerstosendhundredsofmillionsofe-mailsalmostinstantly.Asmoreandmoreadvertisersturntospamtoselltheirproducts,individuale-mailboxesareoftenfloodedwithspame-mails.Wouldpeoplecontinuetousee-mailiftheyhadtodealwithanannoyingamountofspameachtime?Thisproblemistroublingforindividualsandcompaniesaswell.Manyspame-mailscontaincomputervirusesthatcanshutdowntheentirenetworkofacompany.Companiesrelyone-mailfortheiremployeestocommunicatewitheachother.Spamfrequentlycausesfailuresintheirlocalcommunicationsnetworks,andtheiremployeesarethusunabletocommunicateeffectively.Suchasituationresultsinalossofproductivityandrequirescompaniestorepeatedlyrepairtheirnetworks.Thesecomputerproblemsraiseproductioncostsofcompanies,whichare,intheend,passesontotheconsumer.Forthesereasons,Ibelievethatlawmakersneedtolegislate(立法)againstspam.Spammersshouldbefined,andperhapssenttoprisoniftheycontinuetodisturbpeople.E-mailisatoolwhichhelpspeopleallovertheworldtocommunicateconveniently,butspamisdestroyingthisconvenience.1、Whatdoestheunderlinedword“correspondence”inParagraph1probablymean?A．messages B．ideasC．connections D．programs2、Accordingtothetext,whatisthemajorcauseofthefloodingspam?A．Companiesrelyone-mailforcommunications.B．Morepeopleintheworldcommunicatebye-mail.C．Manycomputervirusescontainspame-mail.D．Moreadvertisersbegintopromotesalesthroughspam.3、Accordingtotheauthor,whoisthefinalvictimofspam?A．Thebusiness B．TheadvertiserC．Theemployee D．Theconsumer4、Whatisthepurposeofthetext?A．Toinform B．ToeducateC．Topersuade D．Toinstruct25．（10分）GardenerssuchasPrinceCharleswhoclaimthattalkingtoplantsencouragesthemtogrowhavelongbeenseenasalittlesilly.ButscientistshavediscoveredevidencewhichsuggeststheRoyalmayactuallyberightandtheycouldbelisteningtohim.BiologistsatTelAvivUniversityinIsraelhavefoundthatflowerscanactasaplant’s“ears”tohelpthemdetectthesoundofapproachinginsects.Whentheresearchersplayedrecordingsofflyingbeestoeveningprimroseflowers,withinthreeminutesthesugarconcentrationsinthenectar(花蜜)ofitsflowersincreased.Thefluid,producedtoattractpollinating(授粉)insects,wasonaverage20percenthigherinflowersexposedtothebuzzcomparedtothoseleftinsilenceorexposedtohigherpitchedsounds.

ProfessorLilachHadany,wholedthestudy,said:“Ourresultsdocumentforthefirsttimethatplantscanrapidlyrespondtopollinatorsoundsinanecologicallyrelevantway.”However,ProfHadanysaidaplant’sabilitytorespondtopollinatorsmaybeweakenedincityenvironmentsorbesideabusyroad.

Whileplantsrequirewater,sunlightandtherighttemperaturetogrow,itiswidelybelievedtheydonothavesensesinthewayanimalsdo.Butthestudy,publishedontheopen-sciencewebsiteBioRxiv,suggeststheeffortsofgardenerswhotalktotheirplantsmaynotbeinvain.“Plants’abilitytohearhasimplicationswellbeyondpollination—plantscouldpotentiallyhearandrespondtoherbivores,otheranimals,theelements,andpossiblyotherplants,”ProfHadanyadded.Amonth-longexperimentconductedbytheRoyalHorticulturalSocietyin2009foundfemalevoicesappeartospeedupthegrowthoftomatoes.Theresearchoffersapossibleexplanation—women’svoiceswereattherightfrequencyfortheplantstohear.1、What’seveningprimroseflowers’responsetobees’buzz?A．Longerbloom. B．Sweeternectar.C．Brightercolor. D．Lessfluid.2、WherecanplantsgrowbetteraccordingtoHadany?A．Onasquare. B．Besideahighway.C．Inthewoods. D．Alongthestreet.3、Whatcanweinferfromtheresearch?A．PrinceCharlesproveskindofstupid.B．Plantscanonlypotentiallyhearanimals.C．Plantsrespondtosoundsslowlyandecologically.D．Plantsgardenerstalktofrequentlydevelopwell.4、Whatdoesthetextmainlytalkabout?A．Flowerscanhear.B．Beesarebestpollinators.C．Plantscan’tgrowwithoutsound.D．Women’svoicesimproveplants’growth.第三部分語言知識運(yùn)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(gè)選項(xiàng)中，選出可以填入空白處的最佳選項(xiàng)．26．（30分）Twelveyearsagoyesterday,mymothergavebirthtothemostbeautifulgirl.31,wewerelatergiventhe32thatthislittlegirl,whowasthreeandahalfmonthsold,wouldonlyhave14daysontheearth.It’shardtounderstandwhatkindof33youhavewhenyoufindoutthatyou’re34somethingthatyoudon’tevenknow. Astimewenton,thenumberofdayskeptgrowing,whichgaveus35.Whenthedoctorssaidthatwecouldtakeherhome,thatwas36realityhit.Wehadno37. Iamfromasmalltownwith38hospitals,butwhenyoudon’thavemoney,youjustdon’thaveit.Mymothertriedfordaystogetthemoney,butnothing39eachtime.Acaseworker(社會工作者)wasevendoingherbest.It’s40thatitalmostfeltasifwehadto41a Onedaythecaseworkerwalkedintoherboss’sofficeto42again.Asshewalkedout,43downyetagain,outofnowhereamanwalkeduptoher.He44herahandfulofmoneyandsaid,“Pleasegivethistotheladyin45,soshecantakeherdaughterhome.”Shelookeddownatherhandwithtearsinhereyes.Asshelookedbackuptothankhim,hewas46.Theysearchedalloverthathospitalandhewasnowheretobe47. ThankstotheguythatIwill48know,wecouldtakehomethat49babygirlthatwasonlygiven14daystolive,andcelebratedher12thbirthdayyesterday.Iamgratefultothismanandfeelthathisactof50shouldbesharedwitheveryone.1、.A．Besides B．Otherwise C．However D．Therefore2、.A．idea B．news C．order D．point3、.A．character B．friendship C．habit D．feeling4、.A．losing B．wasting C．explaining D．gaining5、.A．hope B．freedom C．trouble D．information6、.A．how B．where C．when D．whether7、.A．car B．knowledge C．shelter D．money8、.A．modern B．small C．large D．good9、.A．cameup B．setup C．madeup D．gaveup10、.A．interesting B．necessary C．impossible D．sad11、.A．save B．buy C．visit D．protect12、.A．a(chǎn)pologize B．research C．try D．interview13、.A．let B．moved C．knelt D．fell14、.A．took B．paid C．handed D．lent15、.A．danger B．need C．reward D．a(chǎn)dvance16、.A．gone B．shy C．disppointed D．proud17、.A．a(chǎn)voided B．found C．persuaded D．stopped18、.A．even B．still C．a(chǎn)lmost D．never19、.A．beautiful B．naughty C．nervous D．dangerous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(gè)適當(dāng)?shù)膯卧~或括號內(nèi)單詞的正確形式。27．（15分）Crosswordpuzzlesandexercisearejustafewofthehabitsthatimprovememorybest.Butto1．(true)giveyourbrainapush,youmightwanttotakeasimpletiptoheart-andit’snothingyoulearnedinschool.Sofar,researchersfromWaterlooUniversityinCanada2．(discover)whatmaybetheeasiestwaytoimproveyourmemoryever.Theirresearch,recently3．(publish)inthejournalMemory,suggeststhatreadingoutloudtoyourselfcanincreaseyourrecallskills4．upto15%.Inthestudy,scientistsasked95participantstotestfour5．(method):reading,silently,hearingsomeoneelseread,readingaloudandlisteningtoarecordingofoneselfreading.Theirresult?Thepeople6．readtheinformationoutloudshowedthebestretention(保持)rates—about15%7．(high)inlearningspeed,infact.Youmaywanttoaddthesebrain-boostingfoodsthatcanimprovememorytoyourdiet,too.“Read8．needstoberememberoutloud,andyou’llrememberitbetter.Yes,it’sshatsimple!”psychologistandstudyco-authorColinMacleodsaid.Sonexttimewhenyou‘repreparingforabigexam,spendsometime9．(read)loud.Trustus.Itmightmakeyou10．genius.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。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(gè)單詞的增加、刪除或修改。增加：在缺詞處加一個(gè)漏字符號(∧)，并在其下面寫出該加的詞。刪除：把多余的詞用斜線(＼)劃掉。修改：在錯的詞下畫一橫線，并在該詞下面寫出修改后的詞。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(jì)分。OneSaturdaymorninginabout9:00,IwaswalkingtoasupermarketnearbywhilesuddenlyIheardaloudcrashjustabout10metersaway、Iwentupandfindthattwotaxiswerebadlydamaged,withonedoorofacarknockoff、Onedriverwasbleedingheavilyandotherwastrappedinthetaxi、Assoonaspasser-byaroundsawwhathadhappened,theywereallcametoofferhelp、Soonthepoliceandanambulancearrived、Judgingfromthestoppingtracksontheroad,itwasobviouslythatthetwotaxidriversweredrivingtoofastasbothofthemwereeagertotakingmorepassengers、Ithink,whentravelling,itisimportanttoobeytrafficrules,becausecaringaboutothers’livesmeancaringaboutourownlives、73第二節(jié)書面表達(dá)（滿分25分）29．（25分）假如你是李華，你的外國朋友Mr.Smith想要了解中國春節(jié)，請用英文寫一篇介紹中國春節(jié)的短文。內(nèi)容包括:1.春節(jié)的時(shí)間;2.慶祝春節(jié)的方式;3.春節(jié)的習(xí)俗。注意:1.詞數(shù)100左右2.可以適當(dāng)增加細(xì)節(jié)，以使行文連貫_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

參考答案第一部分（共20小題，每小題1.5分，滿分30分）1、A2、D3、C4、C5、A6、D7、B8、A9、C10、D11、D12、A13、B14、B15、C16、C17、B18、B19、C20、A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(gè)選項(xiàng)中，選出最佳選項(xiàng)。21、573、C1、C2、B22、1、C2、D3、A23、1、A2、B3、C4、D24、Manypeoplewritetonewspaperandmagazinestoexpresstheiropinions.Letterstotheeditormustcarrythewriter’sfullname,addressandtelephonenumber,althoughtheinformationisnotnecessaryforpublication.Thisrequirementtoprovidepersonalparticularsisaclearindicationthatwritersareheldresponsibleforwhattheysay.Whenawriterwantshisvoiceheard,heneedstoclaimownershipofhisvoice.Responsibilityisthenameofthegame.“Peopletodaypreferlivingtogethertoputtingtheirsignaturesonamarriagecertificatebecausetheyrefusetoacceptresponsibilityfortherelationship,”saidsocialworkerKenYip,“andthisiswhatiscausingalotoffamilyproblems.”Whenwesignapaper,forexample,abusinesscontractorabankdocument,thesignatureisasealofconsent,anagreementtotakethematterseriously.Mostgovernmentsandmanyorganizationswillnotprocesswrittencomplaintsiftheydonotbearthewriter’ssignature.Theabsenceofasignature,theyexplain,tellsusthatthewritercannotbetooseriousandthereforedoesnotdeserveareply.Therearepeoplewhowishtoremainanonymous（匿名的）forvariousreasons.Multi-billionaireMr.Kingdonatesgenerouslytocharityseveraltimesayear.Hegivessimplybecausehewantstohelpbutnotforthepublicityhisdonationsmaybring,andhedoesnotwanthisgooddeedstomakenews.Inothercases,peopleinsistonanonymitybecausetheyareafraidoftheconsequencesofrevealingtheiridentity.Crimewitnessesmaybewillingtoassistthepolice,butmostareunwillingtogivetheirnameswhenreportingacrime.Nameornoname?Theanswerisverypersonalandliesinhowmuchwewanttogetinvolved.Weallhavean