陕西省韩城市司马迁中学2025年高三下学期第二次模拟考试（英语试题文）试题含解析

陕西省韩城市司马迁中学2025年高三下学期第二次模拟考试（英语试题文）试题注意事项:1．答题前，考生先将自己的姓名、准考证号码填写清楚，将条形码准确粘贴在条形码区域内。2．答题时请按要求用笔。3．请按照题号顺序在答题卡各题目的答题区域内作答，超出答题区域书写的答案无效；在草稿纸、试卷上答题无效。4．作图可先使用铅笔画出，确定后必须用黑色字迹的签字笔描黑。5．保持卡面清洁，不要折暴、不要弄破、弄皱，不准使用涂改液、修正带、刮纸刀。第一部分（共20小题，每小题1.5分，满分30分）1．______metomorrowandI’llletyouknowthelabresult.A．Calling B．Call C．Tocall D．Havingcalled2．Thenewmeansoftransport________inthiscity,sowhetheritwillworkoutremainstobeseen.A．havenevertriedB．hasnevertriedC．haveneverbeentriedD．hasneverbeentried3．Ourfootballteamhadaleadinthematch,butthelastminutegoaloftheguestteam.A．gaveitawayB．putitawayC．wipeditawayD．carrieditaway4．Thegirlissogratefulwheneversheremembersmybrotherandme____herfromtheicywater.A．tohavesaved B．tosave C．saving D．saved5．Pleaseremindyourgrandpatotakemedicineontime,foramanofhisage____beveryforgetful．A．need B．must C．shall D．can6．Thankstoherdeterminationandperseveranceonthepianolesson,shehasa______graspofthesubject.A．comprehensive B．confidentialC．conservative D．compulsory7．Governmentsaroundtheworldincreasingly________artificialintelligencetohelppromoteeconomicgrowth.A．putoutB．rolloutC．makeoutD．reachout8．Asitseconomyismaturing，China’s_________agreaterroleincriticalissueslikeclimateanddevelopment.A．definingB．assumingC．guaranteeingD．assuring9．MarkhaslivedinChinaformanyyears,yethestillcan't________himselftotheChinesecustoms.A．observe B．adaptC．lead D．devote10．Ihavenodoubtthathewillmakeit,butIwonder_____heisreallyreadyenough.A．what B．whyC．whether D．That11．Havingpicturestocolorwillkeepchildren______forhours.A．amused B．amusingC．amuse D．toamuse12．Peopleallthinkitstrangethattheboyshouldtellwhat’swrittenonthepaperinanotherroomwithoutlookingatit.Itreally________explanation.A．prevents B．challenges C．interrupts D．confuses13．youcanlearntoappreciatethechallengesinlife,youwillfindinnerstrength.A．WhenB．WhileC．BeforeD．Unless14．Thecouplewasinitiallylookingforwardtohavinganoverseasweddingbuthadtodroptheideaafterfacing________fromparents.A．recognition B．tolerationC．opposition D．proportion15．______thedeadline,theworkershadtoworkovertimetogetthejobfinished.A．Giving B．Given C．Havinggiven D．Togive16．LastDecemberChina_____100Chineseand10foreignersfortheiroutstandingcontributionstothecountry’sreformandopening-up.A．distinguishedB．sponsoredC．acknowledgedD．evaluated17．Wecanneverexpect____bluerskyunlesswecreate____lesspollutedworld.A．a;a B．a;theC．the;a D．the;the18．ThoughthestoryofLiYunlongintheTVdrama“BrightSword”isafiction,muchof__________happenedishistoricallytrue.A．that B．what C．which D．it19．_____areceptiontocelebratethe68thanniversaryofthefoundingofthePeople'sRepublicofChina，vicepremierLiuattachedimportancetomutuallybeneficialcooperationbetweenUSAandChina．A．Addressing B．AddressedC．Beingaddressed D．Toaddress20．Theeducationalreformisnowunderwaythroughoutthecountry,________thestudentsmoreopportunitiestodeveloptotheirgreatestpotential.A．tograntB．havinggrantedC．grantingD．granted第二部分阅读理解（满分40分）阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。21．（6分）Connectingwithpeoplehasbecomesomucheasierwithadvancingtechnology.Tasksthatoncerequiredapostagestamporcarrierpigeonarenowassimpleastappinganameorevenafaceonyourscreen,andyou’reconnected.Butalsoeasierisunconsciouslygettingcaughtupinadilemmabyviolatingcertainnewrulesforcommunicating.Abigoneforsome:Don’tcalluntilyou’vetextedtoconfirmit’sOKtocall.Butthat’sjustthebeginning.“I’musuallyprettymildandnotmuchbothersme,”saidMarkAngielle,a29-year-oldofficemanagerfromWhitePlains,NewYork.Buttheonethingthathehatesmorethananythingelseinlifeistheterribleone-wordmessage—“K.”“Attheveryleastreplywith,Gotit.”hesaid“Atleastgivemeafewwordshere.You’renotthatbusy.”Therearehundreds,perhapseventhousands,ofotherswhohavetakenLosocialmediatoexpresstheirdistasteforpeoplewhodon’tfollowtheunwrittenrulesofdigitalcommunication.“Theserulesaresimplyanewdisplayofaphenomenonwe’veseeninthepast,”saidJamesIvory,professorofcommunicationaVirginiaTech.Inthesamewaythatgenerationsandsmallgroupsoffriendshavetheirownslangandcustoms,internetculturehasgivenbirthtotechnology-dependentbeingsthathavetheirownuniquesetofroutine.Butnoteveryonegetsthepoint.Unlikelanguage,digitalcommunicationcanbefilledwithambiguousclues(线索、迹象)thatthepersonontheotherendofthecall,textoremailmayormaynoteasilyunderstand.“Assoonaspeoplearen’ttalkingfacetoface,thefirstthingthatgetslostissomeoftherichnessofthebodylanguage,”Ivorysaid,“Peopleimmediatelyfillthatgapbyusingemoji(表情符号)tosumupafeelinginseconds.“There'sgreatpotentialfordanger,”Ivorywarned.“What'sconsideredpoliteinoneformmightbeinappropriateorrudeinanotheroccasion.”1、WhatcanyouinferaboutMarkfromParagraph2?A．Heisabusinessmanwithabadtemper.B．Hecomplainsaboutsocialmanners.C．Hecan’tbearone-wordmessages.D．Hedislikeabusybusinesslife.2、Accordingtothetext,whichofthefollowingbreakstherulesforcommunicating?A．Johnsays“Igotit.”tohisbossfacetoface.B．JimcallsBillwithoutconfirminginadvance.C．MarytextsLilytomakesureifshecancallher.D．Jacksends“Thanksalot”tohisbusinessfriends.3、Whymaypeoplemisunderstandeachotherduringdigitalcommunication?A．Emojicannotsumupfeelings.B．Peopleusetheirownslangandcustoms.C．Therearelargequantitiesofwrittenrules.D．Peoplegetswrongmessageswithoutclearclues.4、Whatarepeopleexpectedtodoafterreadingtiepassage?A．Toobeytheirowndigitalcommunicationrules.B．Tobeawareofrulesduringdigitalcommunication.C．Touseadvancingtechnologyevenwithdisadvantages.D．Tokeeppacewithdigitalcommunicationdevelopment.22．（8分）Manypeoplehavelongdreamedofbeingabletoflyaroundassimplyasridingabicycle.Yetthesafetyandstrengthofaflyingbikewasalwaysabigproblem.Overthepast10years,developmentsintechnologyhavemovedthedreamofpersonalflyingvehiclesclosertoreality.Now,twogroupsofinventorssaysuchvehiclesmaybeavailablesoon.TheBritishcompanyMalloyAeronauticshasdevelopedaprototype(原型)ofitsflyingbicycle.GrantStapleton,marketingsalesdirectorofMalloyAeronautics,saystheHoverbikeisabletogetinandoutofsmallspacesveryquickly."Itcanbemovedacrosscontinentsveryquicklybecauseitcanbefoldedandpacked,"headds.Mr.Stapletonsayssafetywasthecompany'smainconcern.Hesaysthedesignerssolvedthesafetyissuebyusingoverlappingrotorstopowerthevehicle.Thecompanyistestingafull-sizeprototypeoftheHoverbike,whichwillmostlikelybeusedfirstbythepoliceandemergencyrescueteams.InNewZealand,MartinAircraftCompanyisalsotestingafull-sizeprototypeofitspersonalflyingdevice,calledtheJetpack.Itcanflyformorethan30minutes,upto1,000metershighandreachaspeedof74kilometersperhour.PeterCokeristheCEOofMartinAircraftCompany.HesaidtheJetpack"isbuiltaroundsafetyfromthestart".Inhiswords,“Reliabilityisthemostimportantelementofit.Wehavesafetybuiltintotheactualstructureitself,verysimilartoaFormulaOneracingcar.TheJetpackusesagasoline-poweredenginethatproducestwopowerfuljetstreams.Mr.Cokersaysitalsohasaparachutethatwouldbeused,ifthereshouldbeanemergency."Itstartstoworkatverylowaltitudeandactuallysavesboththeaircraftandthepilot,"headds.Mr.CokersaystheJetpackwillbereadyforsalesoon.1、WecanlearnfromthepassagethattheHoverbikeA．canhardlygetinandoutofsmallspacesquickly.B．canflyforover30minutes,uptol,000metershigh.C．hasbeenusedbythepoliceandemergencyrescueteams.D．canbetransportedquicklyafterbeingfoldedandpacked.2、PeterCokerusestheexampleofFormulaOneracingcartoshowthatA．theJetpackisverysafeandreliable.B．theengineoftheJetpackispowerful.C．theactualstructureoftheJetpackisuniqueD．theJetpackcanreachagreatspeedandheight3、Theunderlinedword"It"inthelastparagraphrefersto.A．thejetstream B．theengineC．theJetpack. D．theparachute4、Whatistheauthor’smainpurposeofwritingthepassage?A．Todescribetheproblemsofinventingflyingvehicles.B．Tointroducethelatestdevelopmentofflyingvehicles.C．Toshowthedifferencesbetweentwoflyingvehicles.D．Toadvertisethetwopersonalflyingvehicles.23．（8分）Whendidyoulastseeapolarbear?Onatriptoazoo,perhaps?IfyouhadattendedawinteractivityinNewYorkafewyearsago,youwouldhaveseenawholepolarbearclub.These“PolarBears”arepeoplewhomeetfrequentlyinthewintertoswiminfreezingcoldwater.Thatday,theairtemperaturewas3℃,andthewatertemperaturewasalittlehigher.ThemembersofthePolarBearClubatConeyIsland,NewYorkareusuallyabouttheageof60.Membersmustsatisfytworequirements.First,theymustgetalongwellwitheveryoneelseinthegroup.Thisisveryimportantbecausetherearesomanydifferentkindsofpeopleintheclub.PolarBearsmustalsoagreetoswimoutdoorsatleasttwiceamonthfromNovemberthroughFebruary.Doctorsdonotagreeaboutthemedicaleffectsofcold-winterswimming.Someareworriedaboutthedangersofaconditioninwhichthebody’stemperaturedropssolowthatfinallytheheartstops.Otherdoctors,however,pointoutthatthereismoredangerofaheartattackduringsummerswimmingbecausethedifferencebetweentheairtemperatureandwatertemperatureismuchgreaterinsummerthaninwinter.ThePolarBearsthemselvesaresatisfiedwiththebenefits(oradvantages)ofcold-waterswimming.Theysaythattheirfavoriteformofexerciseisverygoodforthecirculatorysystem(循环系统)becauseitforcesthebloodtomovefasttokeepthebodywarm.Cold-waterswimmersusuallyturnbrightredafterafewminutesinthewater.Apersonwhoturnsblueprobablyhasaverypoorcirculatorysystemandshouldnottrycold-waterswimming.Themainbenefits(oradvantages)ofcold-waterswimmingareprobablymental.ThePolarBearslovetoswimallyearround.Theyfinditfunandrelaxing.Asone70-year-oldwomansays.“WhenIgointowater,Ipourmytroublesintotheoceanandletthemfloataway.”1、ThemembersofthePolarBearClubmustmeetthefollowingrequirementsEXCEPTthat.A．theymustreachtheageof60B．theyshouldbeeasytomakefriendswithC．theymustswimoutdoorsatleast8timesinthefourcoldmonthsD．theymustagreetoswimoutdoorsfromNovemberthroughFebruary2、Accordingtothepassage,somedoctorsbelieveitistruethat.A．youarehealthyifcold-waterswimmingturnsyourskincolorblueB．cold-waterswimmingcausesmoreheartattacksinsummerthaninwinterC．cold-waterswimmingcanmakethebodytemperaturedangerouslyhighD．PolarBearsarebearsswimminginfreezingwater3、ThePolarBearsliketoswimalltheyearround,for.A．theycanremainyoungB．itisaneasywaytokeepthebodywarminwinterC．theyfinditenjoyableandinterestingD．theymightmeetfewertroublesinlife24．（8分）WhenyoutravelinSouthAmerica,you'dbetterpayattentiontothefollowingthreekindsofdangerousSouthAmericananimals.Piranhas(水虎鱼）Althoughonlyasmallnumberofpiranhasareconsideredtobedangeroustohumans,thered-belliedpiranhaisdefinitelyoneofthose.Evidencehasshownthatalargegroupofpiranhascanabsolutelyeataherdoflargeanimalscrossingtheriver,leavingonlybones.ThisfishlivesinthefreshwaterstreamsofSouthAmerica,andtheycansmellthebloodfromfarawayandlaunchattacksswiftly.Itissaidthattheyareonlydangeroustohumansifthewatervolumesarelessandlower.Anacondas(水蟒）ThisSouthAmericanmonsterofacreatureoftenappearsinthefilmsoryournightmares!Theyhaveweighedover230kilograms.Itisoftenconsideredtobethebiggestsnakeintheworld.Youcertainlydon’twanttogetcaughtalonewiththissnakeduetoitsmethodofattackingandkillingitsvictim.Itisindeedaremarkablydifferentbrandofsnaketypeasitregularlycoils(缠绕)aroundalloveritstarget,increasingthepressureuntileventuallyitsvictimdies.Itsjawsarepoweredbylargemusclesthatproduceenoughpowerforitsover100sharpteethtopassthroughthethickskinofancrocodile.Theydon'thavepoison.Sometimestheyprefertocamouflagethemselvessotheylookliketheirsurroundingsandswiftlydrawbackwhenhumansarenear.GoldenPoisonousFrogsThegoldenpoisonfrommightbethemost-deadlyoftheSouthAmericananimals,whichisprotectedbymeansofpoison.Thisverysmallfrog,lessthan55mminlength,packsenoughpunch(效力）totakedownofAfricanbullelephants.Thisapparentlyharmlessfroghasalwaysbeenknowntohavekilledpeoplewhohavetoucheditdirectly.It’salsobeennotedthatchickenanddogshavediedbyconnectingthingsonwhichagoldenpoisonfroghadwandered!Inintensecolors,theynormallylookattractivetotheirtargets.1、（小题1）Whatcanwelearnaboutpiranhasfromthepassage?A．Piranhasarethemostdangerousanimals.B．Piranhasliketoliveinthedeepseabed.C．PiranhasmayattackhumanbeingswhenthewaterlevelislowD．Piranhasonlyattackhumanbeingswhentheycrosstheriveringroups2、（小题2）Howdoesananacondakillitsvictimaccordingtothepassage?A．Itoftenusesitspoisontokillitsvictim.B．Itoftenusesitsstrengthtokillitsvictim.C．Itkillsitsvictimmainlyusingitspowerfulteeth.D．Itkillsitsvictimwiththehelpofothersnakes.3、（小题3）Theunderlinedword“camouflage”inParagraph3means“”.A．hideitselfbyappearinglikethesurroundingsB．terrifyandcapturetheenemybymakingmuchnoiseC．movearoundtosearchfordeliciousfoodD．giveoffharmfulgastokillthetargets4、（小题4）ChickenanddogsarementionedinParagraph4toshowthat.A．noanimalscansurvivethepoisonofthegoldenpoisonfrogB．theyliketowanderalongthepathofthegoldenpoisonfrogC．thegoldenpoisonfroglikeseatingthemmostD．thepoisonofthegoldenpoisonfrogisdeadly25．（10分）IamastonishedatthewayGodknowswhentosendaspecialgiftofencouragementatjusttherighttime!Itmightbeinadream,alostletter,amemory,orsomethingfoundthatwe’dforgottenabout.MygrandmotherwasfromatowninMichigan.AndsummeraftersummerIenjoyedstayingwithmygrandparentsasayoungchild.Iwasfromthecityandlovedthesmalltownwheretheylived.Peoplekneweveryone,theirchildren,theirpets,theirancestors.Grandmawasalwaysusingherhandsforsomethingexciting...shewouldmakesandwichesandwe’dhaveteaparties,plantflowersandcarefullytendthem.Shelovedknittingsweatersaswellasmakingbeautifulquiltsforhergrandchildren.Irememberthesmallthimble(顶针)shewouldplaceonherfingerwhiledoingherneedlework.Afewyearsago,whenGrandmaleftthisearthforhernewresidenceinHeaven,Ibidfarewelltomylovinggrandmother.Howquicklyourlivescanchange!Wehadjusthadteatogetheracoupleofmonthsearlier,onher91stbirthday.Imissedherverymuch,butInoticeditmostlyonmybirthdays,becausetherewasnocardfromGrandma.She’dneverforgottenmybirthday!OnoneparticularbirthdaywhenIwasfeelingalittlelow,somethinghappenedmademefeelasifshewassharingthatspecialdaywithme.Iwasarrangingsomecolorfulpillowsthatshehadmade,andsuddenlyIfeltsomethinginsideonepillow;itwassmallandhard.Imovedtheobjecttoaseam（缝）thatIcarefullyopened,and,tomydelight,outcameatinysilverthimble!HowhappyIwastofindsomethingthathadbeenapartofher!Notrealizingithadfallenoffherfinger,IpicturedhersewingitintothatlittlepillowthatIjusthappenedtofluff（抖松）,toplaceonmybedspread（床罩）thatday.IcarefullylaidthethimblealongsidetheothersI’dcollectedovertheyears.Whatapreciousmemoryofaveryspecialladywho,somehow,Iknew,waslaughingindelightatsewingherthimbleintomypillow.Iheatedthekettleandmadesometea,usingmybestchina,asGrandmaalwaysdid,andthenenjoyedmyteaandGrandma’sthimble.Whatawonderfulbirthdaythatwas!1、Intheauthor’smemory,whatwouldhergrandmotherdo?A．Shewouldmakesandwichesandhamburgersforherfamily.B．Shewouldwearathimbleforneedleworkeveryday.C．Shewouldmakebeautifulquiltsformoney.D．Shewouldlookaftertheflowersinthegarden.2、Whatdoestheunderlinedword“it”inParagraph4referto?A．Themodernworld’sfast-changinglife.B．Thefactthatthegrandmotherhadpassedaway.C．Theauthor’smissinghergrandmother.D．Thelovetheauthorgotfromhergrandmother.3、Howdidtheauthorfeelwhenshefoundthethimble?A．Surprisedandjoyful.B．Delightedbutregretful.C．Guiltyandsad.D．Joyfulbutlonely.4、Whichofthefollowingmightbethebesttitleforthepassage?A．Grandma’sThimble.B．Grandma’sLifeStory.C．TheJoyofFindingSomethingLost.D．TheImportanceofPuttingThingsAway.第三部分语言知识运用（共两节）第一节（每小题1.5分，满分30分）阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项．26．（30分）ThesedaysmyworkismostlyontheInternet.However,thereisone1thatIusenearlyeveryday.AndIlearneditfrommydadalmost40yearsagoinaverydifferent2.Myfatherranaplumbing(水管)shop.Ihadto3himwithhiswork.Oneday,Iwasaskedtowork4aconcretefloor.Itwasn’tthekindofworkI5.Theworkwasphysicalworkwhichinvolved6achisel(凿子)andswingingafive-poundhammeratitreally7.Often,myaimwasbad8thehammermissedthechiseland9mywrist.Aftertenminutes,mydadcame,expectingtofindthejobcompleted.Actually,itwasn’t.Heasked,“Son,haveyoubeendoingitallthetime?”“Welldad,”Itoldhim10,“Ifigureoutagoodwaytodothismore11.Ijusttapthechiselandmoveit.I’mgeneratingacircleofshockwavedownintotheconcrete.Thatway,it’llbreakalongthelinesandIwon’thurtmywristagain.”Dadgavemea12look.Hesaid,“Son,justhitthething.”ThenDad13mehishand.Isawmanyscarsonit.Hetoldme,“Ifyousticktothework,you’ll14itsooner.“Well,Ididhititthen.Andthejobonlytookfivemoreminutestofinish.15enough,eventhoughIhammeredmy16twoorthreetimes,IwasproudthatI’djustdoneit.Today,nearly40yearslater,whenI17anydifficultyinworkIstillhearmyfather’svoice,“Sonjusthitthething.”Ifeel18becauseIknowhe’sstillurgingmetotakeaction,goahead,getthejobdone,andnever19thescars.Andthat’snotabad20tocarrythroughlife.1、A．reasonB．principleC．measureD．plan2、A．lifeB．momentC．jobD．occasion3、A．helpB．leaveC．botherD．provide4、A．sweepingB．buildingC．designingD．breaking5、A．enjoyedB．heardC．foundD．avoided6、A．findingB．makingC．holdingD．choosing7、A．frequentlyB．fastC．exactlyD．hard8、A．soB．butC．orD．when9、A．missedB．destroyedC．hitD．pressed10、A．sadlyB．proudlyC．rapidlyD．loudly11、A．safelyB．quicklyC．normallyD．funnily12、A．satisfiedB．tiredC．funnyD．serious13、A．gaveB．lentC．postedD．showed14、A．repeatB．improveC．finishD．know15、A．LuckyB．StrangeC．PeacefulD．Happy16、A．faceB．footC．legD．hand17、A．getonB．makeupC．meetwithD．findout18、A．hesitantB．worriedC．comfortableD．encouraged19、A．checkB．mindC．developD．put20、A．lessonB．arrangementC．attitudeD．situation第二节（每小题1.5分，满分15分）阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。27．（15分）Withthe1．(develop)ofindustry,airpollutionisgettingmoreandmoreseriousInBeijing,manypeoplesufferdifferentkindsofillnessesbecause2．airpollutionAirpollutioniscausedbythefollowing3．(reason):abouthalfoftheproblemiscausedbyvehiclesTherearemoreandmorecars,busesontheroads,andtheygiveoff4．(poison)gases25%ofairpollutioniscausedbyfactoriesAnotherfactoristhesmokersSmokingnotonlydoesharmtotheirhealth5．toothers6．(beside)these,about10%ofairpollutioniscausedbyotherreasonsWeshouldtakesomemeasurestofight7．pollutionNewfuelcanbeusedtotake8．placeofgasWecanplantmoretreesIfeverybodyrealizesthe9．(important)oftheenvironmentanddoessomethingtostoppollution,theproblemwill10．(solve)．第四部分写作（共两节）第一节短文改错（满分10分）28．（10分）假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下短文。短文中共有10处错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。增加：在缺词处加一个漏字符号(Λ),并在此符号下面写出该加的词。删除：把多余的词用斜线(\)划掉。修改：在错的词下划一横线，并在该词下面写出修改后的词。注意：1、每处错误及其修改均仅限一词；2、只允许修改10处，多者(从第11处起)不计分。Itwasarainandcoldnight、Ifinishmyeveningclassesandwasabouttogobacktomyhouse,Igotintoataxiandtoldthedrivermydestination、Tomysurprise,thedrivermadeanapology,sayshedidn'tknowtheway、Whatcomeataxidriverdidn'tknowtheway?Iwasalittleofangry、Atthemoment,anoldcouplestoppedourcar、Theirdestinationwasthesameasme,soheletthemin、Thetwogreetedusbutthegrandpatoldthedrivertheway、FromtheirconversationIknewthedriverwasafannerandhehadbecomeataxidriverjustforthreedays、I'malsonewtoChengdu、SometimesImakedirectionmistakes,butthereisalwayssomeonecanhelpme、Itwascoldoutside,butIfeltrealwarm、第二节书面表达（满分25分）29．（25分）假定你是李华。春节临近，你所在的城市将举行年画展览。你得知你的外教Jenny对中国传统文化很感兴趣。请写一封信，邀请她参观展览。内容如下：展览的时间和地点；简要介绍年画；简要介绍展览内容。注意：1.词数100左右；2.可以适当增加细节，以使行文连贯。__________________