2025屆山東省新泰一中高三英語第一學期期末經(jīng)典模擬試題含解析

2025屆山東省新泰一中高三英語第一學期期末經(jīng)典模擬試題注意事項:1．答題前，考生先將自己的姓名、準考證號碼填寫清楚，將條形碼準確粘貼在條形碼區(qū)域內。2．答題時請按要求用筆。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．Iwasgoingtopaybycashwhenitsuddenlyoccurredtome_________Ihadleftmypurseathome.A．whether B．whatC．that D．where2．﹣Mom，I'llstayintoaccompanymygrandpathisevening．﹣________!A．Withpleasure B．NevermindC．Suityourself D．Itdepends3．OnthebusIsawastudent

Ibelievedwasyourbrother.A．who B．whomC．which D．whoever4．Theredsandgolds_____intoeachotherasthesunsank.Whatabeautifulsight!A．bumped B．pressedC．melted D．turned5．Asateacher,youhaveto_____yourmethodtosuittheneedsofslowerchildren.A．display B．testC．adjust D．transfer6．Theincidentturnedhimintodifferentperson,evenifhedidnotrealizeitatbeginning.A．a;a B．the;the C．the;a D．a;the7．—Ineedtoadvertiseforaroommatefornextterm.—______?Maryisinterested.A．Whatfor B．WhynotC．Sowhat D．Whybother8．Ifshe________generousasshemakesoutshewouldhavedonatedmoremoneyinthecatastrophe.A．hadbeen B．wereC．wouldbe D．was9．Sometimes,thekindoffoodweserveapersonsuggests________weshowourgratitude.A．when B．whatC．why D．how10．—Kevin,timeforthenextdestination!—Nohurry!Another15minutesandwe_____alltheexhibitionroomsofthemuseum.A．amexploringB．haveexploredC．willexploreD．willhaveexplored11．James,Idon’tmindlendingyouthemoney____youpayitbackwithinamonth.A．althoughB．nowthatC．unlessD．aslongas12．wegotherebytrainorbyshipmakesnodifference．Thetimeandthefeesarethesame． A．Which B．How C．Whether D．Why13．Marydoesn'twanttomovetoBeijingbecauseifshe_________there,shewouldn'tbeabletoseeherhusbandoften.A．wouldlive B．weretoliveC．haslived D．lives14．—Excuseme,Iwonderifyoucanhelpme?—Sure.______?A．Whathelp B．Whatisthis C．Whatisit D．Whatdoyouwant15．Richardsaveduphismoney______hemightgoabroadforhissummerholiday.A．incaseB．nowthatC．asifD．sothat16．—Amazing!Youwearslippersatwork.—Don’tyouknowit’safashion?A．must B．should C．can D．may17．Sometourists’visitingTian’anmenSquareduringtheholidaylefta__________oflittereverywheretheywent.A．trail B．dotC．chain D．track18．Thenewsupermarketannouncedthatthefirsttopurchasegoodsontheopeningday______________getabigprize.A．must B．willC．shall D．need19．Whenthegirldid________thecouragetotellherparentswhathadhappened,unfortunatelyherownfamilydidn'tbelieveher.A．workout B．workup C．workat D．workon20．—Thebatteryinmycellphoneisrunninglow.—Ithatlastnightbeforewewenttobed.A．wasnoticing B．havenoticed C．wouldnotice D．hadnoticed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）JourneytoMecca:IntheFootstepsofIbnBattutaIbnBattutaisconsideredoneoftheworld’sgreatesttravellers.Duringthe14thcentury,hetravelledabout75,000milesinsearchofknowledgeandfortheloveoftravel.TosharethelearningandresearchsohighlyvaluedbyIslamic(伊斯蘭教的)culture,therulerofMorocco,AbuInanFaris,wantedIbnBattuta’sworldwidetravelsrecordedandpublishedwhenhereturnedhometoMoroccoafteralmost30years.IbnJuzayy,aMoroccanCourtSecretary,wasappointedtowritedownIbnBattuta’sexperiences.Histraveljournal,TheRihla,documentsthisextraordinaryachievement.Itgivesusafirst-handaccountoflifeinthe14th-centuryMuslimworld.Theoriginalbook,handwritteninArabic,canbeviewedtodayattheNationalLibraryinParis.Theearly14thcenturywasafavorableageforaMuslimtraveller.ItwasnearingtheendoftheGoldenAgeofIslam,oneofthegreatexplosionsofscientificandculturalachievementsinworldhistory.Caravansandsealanescreatedtransportationandcommunicationnetworksthatspreadacrosscontinents,includingEurope,AfricaandAsia.Townsandcitieswereregularlyvisitedbymerchants,traders,doctors,artists,craftsmen,scholarsandpilgrims(朝圣者)carryinggoodsandideas.Allofthesepromotedtheexchangeofgoodsandideasonascalenotseenpreviouslyinworldhistory.Asaneducatedmanwithprofessionallegalskills,IbnBattutaenjoyedkindness,companionshipandoffersofemploymentthroughouttheIslamicworld.JourneytoMeccadescribesthe5,000-milejourneyIbnBattutamadein1325and1326fromhishometownTangier,Morocco,toreachMecca,inwhatisnowtheKingdomofSaudiArabia,tomakethepilgrimage.Duringthisdangerousandawesome18-monthpilgrimage,hemetmanyhindrancesashewasattackedbyrobbers,troubledbythirst,andforcedtogobacktohisrouteduetowaralongtheRedSea.JoiningthelegendaryDamascusCaravanwiththousandsofpilgrimsleavingforMecca,hecompletedthefinalsectionofwhatwouldbehisfirstofsixjourneystoMecca.Thegoalofthefilm,JourneytoMecca,wastotelltheremarkablestoryofIbnBattutaandtopromoteabetterunderstandingofIslamintheWest,saidtheproducers.1、WecanconcludethatAbuInanFarisprobablythoughtIbnBattuta’stravelexperiences________.A．precious B．questionableC．mysterious D．ridiculous2、WhatcanwelearnaboutIbnBattutafromthetext?A．Hewrotethetraveljournal,TheRihla,byhimself.B．HetravelledallthewaywiththelegendaryDamascusCaravanduringhisfirstjourney.C．Hewasaverysuccessfulbusinessman.D．Hehadtoovercomevarietiesofdifficultieswhiletraveling.3、Theunderlinedword“hindrances”inParagraph3canbestbereplacedby“________”.A．tricks B．friendsC．barriers D．opportunities4、Inwhichsectionofanewspapercanwepossiblyfindthispassage?A．History B．TravelC．Economy D．Entertainment22．（8分）InsiderTravelTipsforYourNextJourneyAnyonecanbookatrip,butnoteveryonecanplananadventurethat’saffordable,accommodating,andfunforeveryoneinyourgroup.AtT,weaimtoprovideyouwiththebestinsidersecretsinthetravelbusinessandastate-of-the-arttravelcomparisontooltomakeplanningeasierthanever.EmbraceTuesdayTravelThestrategyofbuyingairlineticketsonTuesdaysforthebestdealsisstillagoodidea.Forticketspurchasedthreeormoreweeksinadvance,theaveragepriceofaticketonTuesdayischeaperthananyoftheotherdaysbetweenMondayandFriday.PricesskyrocketwhenyoupurchaseonSaturdaysandSundays.AskforaCornerRoomWhenyoucheckinatahotel,askifthere’sacomerroomavailable.Theseareusuallylargerandquieterforthesamepriceasonesinthemiddleofthehall.Upgradesaremostoftenofferedattheendofthedaywhenhotelshaveabettersenseoftheiroccupancy.GettheWeeklyCarRentalRateIt’sabitpuzzlingthatcarrentalcompanieschargemorefordrivingless,buttheweeklyrateisoftencheaperthandrivingjustfourdays.Youmaybeabletogettheweeklyrateforjustfivedays,sokeepthecarabitlongerifyoucan.FillUpaReusableWaterBottleBottledwateroncruiseshipscancostupto$4!Savemoneybybringinganemptyreusableoneinyourbag.Thewateriscleanandflowsfromafilteredreservoirontheship.1、Itisgenerallythemostexpensivetobuyanairlineticketon.A．SaturdayB．TuesdayC．WednesdayD．Friday2、Youcansavemoneybythefollowingtipsexcept.A．askingforaComerRoomB．takingareusablebottlewithyouC．keepingthecaraslongaspossibleD．bookanairlineticketonTuesdaysinadvance3、Thepassageistakenfrom.A．AwebsiteB．AtravelbrochureC．AscientificreportD．Alocalnewspape23．（8分）AteamofengineersatHarvardUniversityintryingtocreatethefirstroboticfly.Designedtodowhataflydoesnaturally,thetinyisthesizeofafathousefly.Itsminiwingsallowittostayintheairandperformcontrolledflighttasks."Theaddeddifficultywithaprojectlikethisisthatactuallynoneofitscomponentsisofftheshelfandsowehavetodevelopthemallonourown’saidRobertWood,aHarvardengineeringprofessor.Theyengineeredaseriesofsystemstostartanddrivetheroboticfly.“Theseeminglysimplesystemwhichjustmovesthewingshasanumberofinterdependencies(相互依賴）ontheindividualcomponents,eachofwhichindividuallyhastoperformwell,butthenhastobematchedwelltoeverythingitdconnectedto,”saidWood.Whilethisfirstroboticflyerislinkedtoasmall,off-boardpowersource,thegoaliseventuallytoequipitwithabuilt-inpowersource,sothatitmightsomedayperformdata-gatheringworkatrescuesites，infarmers’fieldsoronthebattlefield."Basicallyitshouldbeabletotakeoff,landandflyaround，”hesaid.Woodsaysthedesignoffersanewwaytostudyflightmechanicsandcontrolatinsect-scale.Yet,thepower,sensingandcomputationtechnologiesonboardcouldhavemuchbroaderapplications.“Youcanstartthinkingaboutusingthemtoansweropenscientificquestions,youknow,tostudybiologyinwaysthatwouldbedifficultwiththeanimal，butusingtheserobotsinstead”hesaid."Sotherearealotoftechnologiesandopeninterestingscientificquestionsthatarereallywhatdrivesusonaday-to-daybasis.”1、Whatisthetypicalcharacteristicoftheroboticfly?A．It'sautomatic. B．It'sverysmall.C．It'scontrollable. D．It'squitepowerful.2、Wecaninferfromthepassagethattheroboticflyercan____.A．actasaspyplane B．helpdofarmworkC．flyataveryhighspeed D．answermanyscientificquestions3、WhatisWood'sideaabouttheroboticflyaccordingtothelastparagraph?A．Itishighlyquestionable.B．Ithaswidepracticalapplications.C．Itgivesscientistsinterestinflyingmachines.D．Itpointstoanewdirectioninstudyingbiology.4、Whatcanbethebesttitleforthepassage?A．Harvand'sStudyintheFieldofInsects.B．ABreakthroughinEngineeringScienceC．AnInterestingInvention一RoboticFlyD．RoboticFly一aCopyofRealLifeInsect24．（8分）AprimaryschoolinHangzhousaidonMondayit’spullingasexeducationtextbookovercomplaintsaftergainingrecentinternationalattentionforbothitsprogressiveapproachanditsgraphiccontent.Controversysparkedafteramotherofasecond-graderattheschoolpostedaboutthetextbookonSinaWeiboonFebruary28,complainingthebookcontainedoverly-graphicillustrationsofreproductive(生殖的)organs.Thebook,publishedbyBeijingNormalUniversity,aimsforstudentsaged6to13.Ithadbeenusedinschoolsfornearlyadecadebeforetherecentroundofcontroversy.InChina,sexeducationoftenfacesresistance,especiallyfromtheoldergenerationofparentswhousedtotelltheirchildrenthatbabieswerepickedupinstreetsorjumpedoutfromrocks.China’ssexeducationisconsideredconservativeandschoolsusuallytrytoavoidthesubject,leavingtheresponsibilitytoparentsorsociety.Nowadays,thefrankdescriptionofsexualbehaviorinarecently-releasedsexeducationtextbookforprimaryschoolstudentsinthecityhastriggeredawaveofparentalconcern.Isthesexeducationtextbooktrulytooclearlyexpressed?Somepeopleholdthatthesexeducationbookshouldbedetailed.Sexeducationisanimportantwayofteachingchildrenknowingthemselves,sowecannotambiguouswordsdescribingthesex.Ontheotherhand,adultsseedirtythingsinthebookswhilestudentsmaynot.Theyseethingsinadifferentwayandweshouldnotjudgethebooksfromourperspective.Thereisnoneedtoavoidsexineducation.Othersdonotagree.Theythinkitisnotwrongtodescribesexindirectways,butthesentencesinthebookaretoorudeandareevenbannedfromourwebsite.Thewordingshouldbemoretenderandbeautifulinbooksforchildren.AsfarasIcansee,weshouldbemorecarefulaboutthesensitivetopic,sexeducation.Differentmethodsshouldbeappliedtochildrenofdifferentagegroups.Wecantellmoredetailsaboutsextotheolderchildren,becausetheycanacceptitsmoothly,andgivemorepictures,ortenderwordstotheyoungerones.1、Whydidtheeldergenerationusetolieaboutwherekidscamefrom?A．BecausetheywereinnocentandhadnoideaaboutthatB．Becausetheywerenotopen-mindedanddidn’twanttheirkidstobeexposedtosextooearlyC．BecausesexwassoprivatethattheyfeltshamefulwhentellingthetruthD．Becausetheydidn’twanttogoagainstschools,whousuallytriedtoavoidthesubject2、Whichofthefollowingstatementsdoesnotagreewiththeoriginaltext?A．Recently,thesexeducationbookmentionedabovehasbecomeaglobalconcern.B．ParentscriticizethedirectwaysthesexeducationbookadoptedtodescribesexC．PeopledividetheiropinionsonwhethersexeducationisnecessaryornotD．It’snotthefirsttimethesexeducationbookmentionedhasbeenusedinschools3、Whatcanweinferfromthetext?A．TherewasnodebateoverthesexeducationbookbeforetherecentroundcontroversyB．Accordingtothesupporters,parentsshouldputthemselvesintheirchildren’sshoeswhendealingwiththesexeducationbookC．DifferentmethodsshouldbeusedonchildrenofdifferentagegroupsD．Sexeducationissosensitiveatopicthatthewritercanhardlybringforwardanyadvice4、Whichofthefollowingwordsisthenearestinmeaningtotheunderlinedword“progressive”inthefirstparagraph?A．RewardingB．StrangeC．ReasonableD．Advanced25．（10分）Throughoutourdailylives,wehaveknownplentyofpeopleandwillknowmore.Buthowcanwetellifsomeoneistrustworthy?InapaperpublishedrecentlyintheJournalofPersonalityandSocialPsychology,researchergaveustheanswer.Theresearchersasked401adultsfromtheUnitedStatestofilloutaquestionnairemeasuringtheirguilt-proneness(內疚傾向)indifferentsituationsaswellasseveralotherqualities,andthenplayashortonlinegame.Inthisgame,Player1isgiven$1,whichtheycanchoosetogivetoPlayer2.AnymoneygiventoPlayer2isthenautomaticallyincreasedto$2.50.Player2canthendecidewhethertokeepallofthemoneyorbehaveinatrustworthywaybyreturningaportionofthemoneytoPlayer1.Theresearchersfoundmoreguilt-pronepeopleweremorelikelytosharethemoneywithPlayer1.Actually,infollow-upstudies,guilt-pronenesspredictedtrustworthinessbetterthanotherpersonalityqualitiestheresearchersmeasured.Whymightguiltleadtotrustworthybehavior?Theresearchersfoundpeoplewhowereguilt-pronealsoreportedfeelinganobligationtoactinethical(合乎道德的)andresponsiblewayswhileinteracting(互動)withtheirpartnersinthegame.Peoplewhoareguilt-pronetendtoavoidengaginginbehaviorthatmightharmordisappointothers.Iftheydosomethingbad,guiltencouragesthemtotrytomakethingsrightagain.Then，howcanweusethisresearchtoascertainwhethersomeoneistrustworthy?“Onewaytodothismightbeobservehowtheyrespondtoexperienceregret,”leadauthorEmmaLevine,assistantprofessorattheUniversityofChicagoLevine,explains.Anotherwayistoaskthemtodescribeadifficultdilemmatheyfacedinthepast,suggestsco-authorTayaCohen,associateprofessoratCarnegieMellonUniversity.Thisisparticularlyeffective,Cohenandhercolleagueshavefound,becauseitallowsustoseeifthey’reconcernedabouttheeffectstheiractionshaveonothers.1、Whatmaymakeothersfeelthatwearereliableaccordingtothetext?A．Ourgoodqualitiestohelpthemout.B．Ourtendencytoexperienceguilt.C．Ourkindattitudetowardsthem.D．Ourteamspiritinthegame.2、Whatmayconnectguiltwithtrustworthybehavior?A．Asenseofresponsibility.B．Afeelingofdisappointment.C．Thewayoneinteractswithothers.D．Theabilitytotellrightfromwrong.3、Whatdoestheunderlinedword“ascertain”inthelastparagraphmean?A．Ask B．ExpressC．Describe D．Determine4、Howisthetextorganizedanddeveloped?A．Byprovidingbackground.B．Bymakingalotofcomparisons.C．Byansweringtheraisedquestions.D．Byanalyzingeffectsofguilt-proneness.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）Lifeiscolorful.Sometimesit’sjustlikepotatosalad;whenit’sshared,itbecameapicnic.Withthreeyoungchildrentobringup,myhusbandJohnandIwerevery1."Canwegoonapicnic,Mom?"mysix-year-olddaughter,Becky2."Please."Ihadsaidnosomanytimesin3months,andIdecidedtheusualSaturdaymorningchorescould4.Toher5,Iagreed.Ipreparedafewsandwichesand6acoolerwithiceanddrinksandcalledJohn7.Myeleven-year-oldtwinsonsloadedthecoolerandthepicnicbasketinthetrunkandoffwewenttospendsome8timetogetherasafamily.AboutthetimeIgotthelunch9outonthetable,Johnarrivedonthe10.Thatwasoneofthehappiestmealsweeversharedtogether.Themealwasfullof11.Wefeltaclosenessthathadbeenhiddenbyworkandschoolresponsibilitiesforsomanymonths.Johnandtheboys12rocksintothelake,BeckyfedtheducksandIsatquietlyatthepicnictable,13Godforblessingmewithsuchawonderfulfamily.Thatnightasourchildrenwenttobed,Ikissedtheircheeks.It14mewhatawonderfullifeIhad.AsIwalkedoutoftheroomitdawnedonmethateventhebusiest15couldbecomeapicnicwhenit’ssharedwiththeonesyou16.Eventhoughkidshavenowgrownupand17fromhome,IcanstillrememberhowIfeltthatdaywhilesittingatthepicnictable.Maybetodaywouldbeagoodtimeto18potatosalad,callallofmy19kids,feedsomehungryducksandskippedafewrocksintothelake.Sincelifeislikepotatosalad,let’smakeita20.1、A．patient B．old C．occupied D．poor2、A．begged B．doubted C．asked D．wondered3、A．coming B．recent C．following D．late4、A．last B．approach C．relax D．wait5、A．disappointment B．sadness C．surprise D．embarrassment6、A．supplied B．filled C．provide D．compared7、A．atwork B．offwork C．onbusiness D．athome8、A．unhappy B．quantity C．quality D．unfortunate9、A．cooked B．spread C．taken D．made10、A．scene B．sight C．view D．scenery11、A．communication B．expectation C．hope D．laughter12、A．missed B．took C．skipped D．left13、A．trusting B．thanking C．praising D．praying14、A．refreshed B．questioned C．beat D．hit15、A．lifestyle B．time C．world D．occupation16、A．love B．enjoy C．own D．have17、A．leftalone B．leftbehind C．movedaway D．ranaway18、A．watch B．appreciate C．plant D．cook19、A．handsome B．young C．mature D．grown20、A．picnic B．salad C．life D．purpose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?shù)膯卧~或括號內單詞的正確形式。27．（15分）語法填空Beijingwasonceacityofbikes，knownastheBicycleKingdom，1．carswerereservedforofficialbusinessandthepoliticallypowerful.However，decadesofeconomic2．（grow）ledtoahugeflowingofcarsinthecity.Owningonebecamenotjustamarkerofreachingthemiddleclassbutalsoarequirementformarriage.Astheeconomydeveloped，autospushedbikesofftheroads，3．（create）heavypollutionandmiserabletraffic.4．（fortunate），nowBeijingmaybereturningtoitsroots.Thankstoabout20technologycompanies，brightlycoloredsharedbikes5．（flood）intoBeijinginthelasttwoyears.Manylocalresidentswelcomethesharedbikes6．theflexibilityandfreedomtheyoffer.Theypickupthebikesandthenrideanddrop7．offanywheretheylike，lockingthebackwheel，withnoneed8．（find）afixedplace.AnalysesinChinasayitisthreefactorsthatcontributetobikes'increasingrapidly:alotofcashlookingforahome,agoodideaandgovernmentsupport."Asthecity'spopulationgrew,trafficjamsgot9．(bad)."Cai,theofospokeswoman,said,"Sharedbikescouldsolvethe'lastmile'problemin10．environmentallyfriendlyway."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，請你修改你同學寫的以下作文。文中共有10處錯誤，每句中最多有兩處。錯誤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（八），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：在錯的詞下劃一橫線，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）不計分。MyfatherandIstayedatBaiShanHotelforaweekwhenwevisitYanjilastmonth、Itisinthedowntownarea,butitiseasytogotoanywherefromthehotelbypublictransport、Welivedinacomfortablydouble-roomwithabigbath、WhatIlikedbestwerethefreehigh-speedInternetconnectionintheroom、Icheckedmyemailmessageseveryday、IalsosharedformyfriendsmanyphotostakinginYanji、Thefoodwaswonderfulwithreasonableprices,andweenjoyedseverallocaldish、ItissuchgreathotelthatlwillrecommendittoanyfriendofmewhoisgoingtoYanji、第二節(jié)書面表達（滿分25分）29．（25分）請認真閱讀下面的文字和圖表，并按照要求用英語寫一篇150詞左右的文章。BEIJING,April12,2016(Xinhua)—ChinesePresidentXiJinpinghasurgedthegovernmenttostrikeabalancebetweentheconservationofculturalrelicsandeconomicdevelopment.Meanwhile,PresidentXistressedtheutilization(利用)ofculturalrelics,sayingtheyareavaluablelegacyfromourancestorsandcarrywiththemhistoryandculture.It'stimeto“bringculturalrelicsbacktolife”，whichwillgreatlybenefitfuturegenerations.BEIJING,January02,2018(ChinaDaily)—NationalTreasures,aTVshowabout27culturalrelicsfromnineChinesemuseums—hasgoneviral.Peopleareinvitedtotellthe“previousandpresentlifestories”oftherelicsandtheirownstoriesinrelationtotherelics.Theproducersaid,“Ouroriginalpurposeisjusttobringlifetotherelicsandencouragemorepeopletogotothemuseumsandtakealookatthecountry'smostpreciousandshiningtreasures.”Ashowlikethisboostsourculturalself-confidenceandfuelsprideinourheritage.2014—2017全國博物館數(shù)量1.用約30個單詞概述文字和圖表的主要內容；2.用約120個單詞闡述你的觀點，內容包括：“讓文物活起來”的意義(至少兩點)；結合自身實際，談談你如何讓文物活起來。1.寫作過程中不能直接引用原文語句；2.作文中不能出現(xiàn)真實姓名和學校名稱；3.不必寫標題。內容完整，語言規(guī)范，語篇連貫，詞數(shù)適當。______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________