四川成都青羊区外国语学校2021-2022学年高三（最后冲刺）英语试卷含答案

2021-2022高考英语模拟试卷注意事项: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．Wearetoholdthesportsmeetingnextweekend,________theairqualitybecomesbetter.A．which B．whenC．where D．while2．Iknowhefeelsupsetabouthisfailure,andIcan_____that.A．relateto B．livewithC．answerfor D．pullthrough3．Someoneisringingthedoorbell.Goandsee____.A．whoishe B．whoheisC．whoisit D．whoitis4．________yourecognizeanidiomwhenitisbeingused,itiseasytomisunderstandwhatyoureadorhear.A．Unless B．AfterC．Once D．Since5．Youcanusethisroomforyourclubactivitiestomorrow______youkeepittidyandclean.A．forfearthat B．incaseC．onconditionthat D．evenif6．Manymemoriesofoldtimeswerebytheconversationwehadtogetherthatevening.A．calledup B．turnedup C．takenup D．keptup7．The90’speopleseemtohaveenjoyedthegreatbenefits________aboutbythegreatlevelofculturalandeconomicdevelopment.A．broughtB．bringingC．tobebroughtD．havingbrought8．Shedoesn’tspeakourlanguage,_____sheseemstounderstandwhatwesay．A．for B．and C．yet D．or9．Asa(n)________andeffectivemethod,expresswaynoisebarrierisaprimarymeasureusedtoreducetrafficnoise.A．correctional B．flexible C．economical D．investigative10．_______youhearfrommetothecontrary,expectmeonFridayatabout6pm.A．Unless B．UntilC．While D．Although11．Manyofusseereadingasaninvestmentinourselves，soit’sonlynaturalthatwewanttolearnsomethinguseful________ourefforts.A．inviewofB．inresponsetoC．inparallelwithD．inreturnfor12．The19thPartyCongressdrewupablueprintforChina’sdevelopmentinthenextthreedecadesandmore.thisblueprintintoreality,wemustbedown-to-earthinourapproach,takeonestepatatimeaswemoveforwardanddeliversolidoutcomes.A．TurningB．TurnedC．TurnD．Toturn13．Youcanaskanyoneforhelp.________hereiswillingtolendyouahand.A．Everyone B．NooneC．One D．Someone14．They’veseenmanyfamousscholarsintheconference.HowIwishI______it!A．haveattended B．willattendC．wouldattend D．hadattended15．Whydomanystudentssticktoprivatetutoring_____theycouldeasilymastersuchknowledgeatschool?A．unless B．before C．after D．when16．Fathermadeapromise______________Ididwellintheentranceexam,hewouldtakemetoHongKonginthesummervacation.A．ifthat B．ifC．thatif D．that17．Duetolargeinvestmentinhousing,manycitiescan________theflowofnewarrivals,improvingthequalityoftheirlife.A．giverisetoB．makewayforC．takepartinD．keeppacewith18．—Youlooksleepytoday.—__________nottomisstheflight,Ididn'tdaretoclosemyeyesthewholenight.A．Reminded B．BeingremindedC．Reminding D．Havingreminded19．---Isawnomorethanonemotorcarintheshop.Willyougoandbuy?---No,I’dratherfindinothershops.A．it;oneB．one;itC．it;theoneD．theone;it20．_______inmylifeimpressedmesodeeplyasmyfirstvisittothePalaceMuseum.A．Anything B．NothingC．Everything D．Something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）NewYorkCityisaworldcapitalineverysenseoftheword—it'saculturalandeconomicpowerhouse,andarguablythemostinfluentialcityontheplanet.Butitwasn'talwaysthisway,asthefollowingcitiesoncedominatedtheworldaroundthem.Djenne­DjennoInthefloodlandsoftheNigerdeltapeoplehavebeenbuildinghousesandotherstructureswithclayforcenturies.ThetownofDjenne­Djennoismadeentirelyoutofclay.Itwasinhabitedasfarbackas250BC,andbecameanimportantlinkinthetrans­Saharangoldtrade(跨撒哈拉黄金交易).Constructedonhillscalled“toguere”，thecitymanagedtoescapethemarshy(沼泽的)landscapeandannualfloodsproducedbytherainyseason.Djenne­Djennoisbelievedtobeoneoftheearliestsettlementsinthesub­Saharanregion,andisconsideredbysometobe“thetypicalAfricanCity”.Archeologicalevidenceshowsusacontinuoushumanpresenceintheareaupuntilthe14thcenturyAD,whenpeoplemovedtothenearbytownofDjenne,foundedinthe11thcentury.Furtherevidencepointsoutthatevenbeforethecity'sconstruction,theBozopeopleweregrowingwildriceintheregion.Inthe13thcenturyAD,withKingKoumboro'sconversiontoIslam,itspalacetransformedintoamosque.CarthageLegendhasitthatCarthagewasfoundedbyQueenDidoofthePhoenicians.ShefledthecityofTyrelocatedinpresent­dayLebanoninordertoescapethehatredofherbrotherPygmalion,whowasherrivaltothethrone.Alongwithagroupofsettlers,shetraveledagreatdistancebyseaandlandedinNorthAfrica,whereshemetKingIarbas.Heofferedtogivethemlandinordertobuildasettlement,butnobiggerthanthesurfacecoveredbythehide(牛皮)ofanox.Theycleverlycutthehideintothinstripsandwereabletoencloseafairlylargeareaofland.Onthisland,themightycityofCarthagewasbuilt.Thesestoriesaremostlikelyjustthat,butthefactthatthePhoeniciansbuiltthecityaround760BCistrue.Locatedinsuchagoodposition—inthemiddleoftheMediterranean,closetoSicily,SardiniaandCorsica,andaprettygooddistancefromEgypt—helpedmakeCarthagealeadingtradecenterandmilitarypower.Thepopulationsoonreachedhalfamillioncitizensand,inordertohousethemall,buildingswereallbuiltfiveorsixstoriestall.Carthagewasthefirstcityinancienttimestohaveacentralizedsewagesystem,linkingallbuildingswithinthecitywalls.Themostnotableofstructuresamongtheruinswasthe“Thophet”，whichisbelievedtobeanaltar(圣坛)forchildsacrifice.TenochtitlanTenochtitlanwasthecapitalcityoftheAztecEmpire.ItwasbuiltonanislandsurroundedbyLakeTexcocodeepinsidethejunglesofCentralAmerica.BythetimetheSpanishconquerorswereawareofitsexistence,thepopulationwasaround200，000.ThiswasacityverydifferentfromwhattheEuropeanswereusedto.Foundedin1325AD,theAzteccapitalwasjoinedtothemainlandbythreecauseways(堤道).Itwaslaidoutinstraightstreetgridsandhadenormouspyramidsatitscenter,whichweresurroundedbytheskullsofthedeadandceremonialsculptures.1、Whatdoweknowabouttheancientcities?A．Tenochtitlanwasthefirstcitytolinkallbuildingswithinthecitywallsusingacentralizedsewagesystem.B．Carthagewasconsideredtohaveplayedanimportantroleinthetrans­Saharangoldtrade.C．TherewasnodoubtthatCarthagewasfoundedbyQueenDidoofthePhoenicians.D．Accordingtosomepeople,thecityDjenne­Djennois“atypicalAfricancity”.2、Thepassageismostprobablytakenfrom________.A．anewsreport B．asciencefiction C．ahistorybook D．aresearchpaper22．（8分）Thethingthatsetschildrenapartfromadultsisnottheirignorance，northeirlackofskills．Rather，it'stheirenormouscapabilityforjoy．Afriendtoldmeastory．Oneday，whenshewenttogethis6-year-oldsonfromsoccerpractice，herkidgreetedherwithasadface．Theteacherhadcriticizedhimfornotfocusingonhissoccerdrills．Thelittleboywalkedoutoftheschoo1withhisheadandshouldershangingdown．Heseemedwrappedinsadness．Butbeforereachingthecardoor，hesuddenlystopped，crouching(蹲伏)downtolookatsomethingonthesidewalk．“Mom，comehere!ThisisthestrangestbugI’veeverseen．Ithas，1ike，amillionlegs．It’samazing!”Thelittlefacewasoverflowingwithindescribableexcitement．Nowadays，however，whenwewalkintoaclassroom，especiallyinahighschool，we’llbechokedbytoweringbooksandpapers，andhidingbehindthemareagroupofmotionlesscreatures，pensinhand，mindsdry，justasthehollowmenportrayedbyT．S．Eliot．Theirpursuitofjoyhasgivenwaytotheirhungerforgrades．Laughterandhappinessareadistantmemoryforthem．Althoughjoyisanunaffordableluxuryintoday’sincreasinglyfiercecompetition，administratorsandteachersneedamindsetshiftfromcrushingstudentswithassignmentstogettingthemtotakepleasureinproductiveactivitieswhichdeveloptheirimportantqualities，likeperseveranceandobligation．Theassumptionthatpleasureistheenemyofcompetenceandresponsibilitymakesnosenseeducationally．Adultstendtotalkaboutlearningasifitweremedicine：unpleasant，butnecessaryandgoodforyou．Whynotthinkoflearningasifitwerefood—somethingsovaluabletohumansthattheywanttoexperienceitasapleasure?1、HowisParagraph1mainlydeveloped?A．Bydescribingaprocedure． B．Byanalyzingtheprocess．C．Bygivinganexample． D．Bycollectingdata．2、WhatdoestheauthorintendtodoinParagraph2?A．Summarizethepreviousparagraph． B．Providesomeadviceforthereaders．C．Introducethemaintopicfordiscussion． D．Clarifysomepuzzlingquestions．3、Whatdoesthetextsuggestadministratorsandteachersdo?A．Stopgivingstudentshomework．B．Involvestudentsinmeaningfulactivities．C．Supplystudentswithluxuries．D．Arousestudents’fondmemories．4、Whatisthetextmainlyabout?A．Joyisthespokespersonforlearning． B．Pleasureistheenemyofprogress．C．Educationistheparadiseforparents． D．Examsareanever-endingwar．23．（8分）Climatechangeisperhapsthekeyissueofourtime.Often,however,itispresentedtousasbeingsoabstractthatitseemsimpossiblydistant.Forthoseofyoulookingforsomethingalittlemoreconcrete,anewreportsuggeststhattheeffectsofclimatechangemaysignificantlyaffectcoffee.Thereport,putoutbyTheClimateInstitute,describestheeffectsofclimatechangeonvariouscoffee-growingnationsandtheresultanteffectsontheplantsandthosewhogrowthem.CoffeeArabicaplants,whichproduce70%ofallcommercialcoffee,canbeadverselyaffectedbyevenahalf-degreechangeintypicalweatherconditions.Thissensitivitytotemperatureputstheplantatincreasedriskoftheeffectsofclimatechange.InCentralAmericatheaveragetemperaturehasrisenbyafulldegreeCelsiussince1960.InEthiopiatheaveragetemperaturehasincreasedbyl.3degrees.Thisincreaseisenoughtohavenotableeffectsontheplants.InTanzaniatheproductivityperhectareofcoffeehasfallenbyhalfsincethe1960sduetochangesintemperature.Indeed,studiesclaimthatby2050theareaoftheworldsuitableforgrowingcoffeewillbecutbyhalf.Coffeeproductionislikelytothenbepushedtohigherelevations(海拔)totakeadvantageoflowertemperatures,butthiswillnotbeenoughtomakeupforlostlowlandareas.Coffeeisthesecondmosttradedgoodsbydevelopingnations,andtheinabilityofproducernationstoexportitcouldcausedramaticchainreactionsintheireconomies.Millionsofpeoplemakealivingintheproduction,processing,transport,andsaleofcoffee;theirlivelihoodswouldstandtotakeablowasgrowingareasdecreaseandpricesrise.Asthetemperaturekeepsrising,yourcupofcoffeewillbecomemuchmoreexpensive,anditmayalsocarryanaftertastebittererthanusual,forallthoseworkersinthecoffeebeltleftwithoutthemeanstomakealivingasconditionsworsen.Notonlythat,buttheeconomiceffectswillcosttheWestmillionsinincreasedforeignaid.1、Whatdoestheunderlinedword"adversely"inParagraph3mostprobablymean?A．slightly. B．temporarily. C．harmfully. D．gradually.2、Whywillpeoplehavetogrowcoffeeinhighlandareas?A．Toadapttothechangeoftemperature.B．Toincreasethequalityoftheproducts.C．ToreducethecostofcoffeeproductionD．Togetaccesstowatersupplymoreeasily.3、Whatconclusioncanwedrawfromthelasttwoparagraphs?A．TherichwillgetricherandthepoorpoorerB．SmallchangesmayhavelargeeffectsingeneralC．Developedcountriesoughttoaidpoorcountries.D．Coffeetradewilleventuallydisappearintheworld.4、Howdoestheauthorfeelaboutthefutureofcoffeeproduction?A．Cautious. B．Worried. C．Unconcerned. D．Hopeful.24．（8分）ItwasanautumnmorningshortlyaftermyhusbandandImovedintoourfirsthouse.Ourchildrenwereupstairsunpacking,andIwaslookingoutofthewindowatmyfathermovingaroundmysteriouslyonthefrontlawn.“Whatareyoudoingoutthere?”Icalledtohim.Helookedup,smiling.“I’mmakingyouasurprise.”Ithoughtitcouldbejustaboutanything.Whenwewerekids,healwayscreatedsomethingsurprisingforus.Today,however,Dadwouldsaynomore,andcaughtupinthebusinessofournewlife,Ieventuallyforgotabouthissurprise.UntilonegloomydaythenextMarchwhenIglancedoutofthewindow,sawadotofblueacrosstheyard.Iheadedoutsideforacloserlook.Theywerecrocuses（番红花）throughoutthefrontlawnblue,yellowandmyfavoritepink,withlittlefacesmovingupanddowninthecoldwind.IrememberedthethingsDadsecretlyplantedlastautumn.Heknewhowthedarknessanddullnessofwinteralwaysgotmedown.Whatcouldhavebeenmoreperfectlytimelytomyneeds?Myfather’scrocusesbloomed（开花）eachspringforthenextfiveseasons,alwaysbringingthesameassurance:Hardtimesarealmostover.Holdon,keepgoing,andlightiscomingsoon.Thenaspringcamewithonlyhalftheusualbloomsandthenextspringtherewerenone.Imissedthecrocuses,soIwouldaskDadtocomeoverandplantnewbulbs.ButIneverdid.HediedsuddenlyoneOctoberday.Myfamilywereindeepsorrow,leaningonourfaith.Onaspringafternoonfouryearslater,IwasdrivingbackwhenIfeltdepressed.ItwasDad’sbirthday,andIfoundmyselfthinkingabouthim.Thiswasnotunusual－myfamilyoftentalkedabouthim,rememberinghowheliveduptohisfaith.SuddenlyIslowedasIturnedintoourdriveway.Istoppedandstaredatthelawn.Thereonthemuddygrasswithsmallpilesofmeltingsnow,bravelywavinginthewind,wasonepinkcrocus.Howcouldaflowerbloomfromabulbmorethan18yearsago,onethathadn’tbloomedinoveradecade?Buttherewasthecrocus.TearsfilledmyeyesasIrealizeditssignificance.Holdon,keepgoing,andlightiscomingsoon.Thepinkcrocusbloomedforonlyaday,butitbuiltmyfaithforalifetime.1、Accordingtothefirstthreeparagraphs,welearnthat.A．itkeptbotheringtheauthornotknowingwhatthesurprisewasB．theauthorwasunpackingwhenherfatherwasmakingthesurpriseC．itwasnotthefirsttimethattheauthor’sfatherhadmadeasurpriseD．theauthorknewwhatthesurprisewasbecausesheknewherfather2、WhichofthefollowingstatementsisNOTtrueaccordingtothepassage?A．Theauthorusuallyfeltdepressedintheseasonofwinter.B．Theauthor’sfatherplantedthecrocusestoliftherlowspirits.C．Theauthoroftenthoughtaboutherfatherafterhedied.D．Thecrocusesbloomedeachspringbeforeherfatherdied.3、Theauthor’sfathershouldbebestdescribedas.A．apart-timeworkerwholovedflowersB．akind-heartedmanwholivedwithfaithC．afull-timegardenerwithskillfulhandsD．anordinarymanwithdoubtsinhislife25．（10分）Manyanimalsrecognizetheirfoodbecausetheyseeit.Sodohumans.Whenyouseeanappleorapieceofchocolateyouknowthatthesearethingsyoucaneat.Youcanalsouseothersenseswhenyouchooseyourfood.Youmaylikeitbecauseitsmellsgoodorbecauseittastesgood.Youmaydislikesometypesoffoodbecausetheydonotlook,smellortasteverynice.Differentanimalsusedifferentsensestofindandchoosetheirfood.Afewanimalsdependononlyoneoftheirsenses,whilemostanimalsusemorethanonesense.Althoughtherearemanydifferenttypesoffood,someanimalsspendtheirliveseatingonlyonetype.Thegiantpandaeatsonlyoneparticulartypeofbamboo.Otheranimalseatonlyonetypeoffoodevenwhengiventhechoice.Alandofwhitebutterflywillstayontheleavesofacabbage,eventhoughthereareplentyofothervegetablesinthegarden.However,mostanimalshaveamorevarieddiet.Thebeareatsfruitsandfish.Thefoxeatssmallanimals,birdsandfruits.Thedietoftheseanimalswillbedifferentdependingontheseason.Humanshaveaveryvarieddiet.Weofteneatfoodbecausewelikeitandnotbecauseitisgoodforus.IncountriessuchasFranceandBritain,peopleeatfoodswithtoomuchsugar.Thismakesthemoverweight,whichisbadfortheirhealthEatingtoomuchredmeatandanimalproducts,suchasbutter,canalsobebadforthehealthChoosingtherightfood,therefore,hasbecomeanareaofstudyinmodernlife.1、Wecaninferfromthetextthathumansandanimals.A．dependononesenseinchoosingfoodB．arenotsatisfiedwiththeirfoodC．choosefoodinsimilarwaysD．eatentirelydifferentfood2、Whichofthefollowingeatsonlyonetypeoffood?A．ThewhitebutterflyB．Thesmallbird.C．Thebear.D．Thefox.3、Certainanimalschangetheirchoiceoffoodwhen.A．theseasonchangesB．thefoodcolorchangesC．theymovetodifferentplacesD．theyareattractedbydifferentsmells4、Wecanlearnfromthelastparagraphthat.A．foodischosenforagoodreasonB．FrenchandBritishfoodisgoodC．somepeoplehavefewchoicesoffoodD．somepeoplecarelittleabouthealthydiet5、WhichofthefollowingstatementsisTRUE?A．AnimalsoftenusesensestoeattheirfoodB．Mostanimalshaveamorevarieddiet.C．Allanimalsspendtheirliveseatingonetypeoffood.D．Thedietofbirdsandfoxwillbethesamedependingontheseason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）Hiddenpassengerstravelinginships,trams,orevencarscanbeaterribletrouble—especiallywhentheyareinsects.Asforthis,thereisagreat1betweenhumanbeingsandinsects.The2takeeverypossibleefforttoavoidbeingdiscovered,whilethelatterquickly3attentiontothemselves.Wecanonlyshowmercytothe4manwhohadtostophiscarsoonaftersettingoutfromacountryvillagetodrivetoLondon.Hearingastrangenoisefromthe5ofthecar,henaturallygotouttoexaminethewheelscarefully,buthefoundnothingwrong,sohe6hisway.Againthenoisebegan,7andbecameevenlouder.Quicklyturninghishead,themansawwhatappearedtobeagreat8cloudfollowingthecar.Whenhestoppedatavillagefurtheron,hewastoldthataqueenbeemustbehiddeninhiscarastherewerethousandsofbees9Onlearningthis,themandroveawayasquicklyaspossible.Afteranhour's10driving,hearrivedsafelyinLondon,whereheparkedhiscaroutsidea11andwentin.Itwasnotlongbeforeacustomerwhohadseenhimarrive12withbees.Thepoordriverwas13thatthebestwayshouldbetocalla14Inashorttimethemanarrived.Hefoundtheunwelcomepassengerhiddennearthewheelsatthebackofthecar.Verythankfultothedriverforthisunexpectedgift,thebee-keepertookthequeenandherthousandsoffollowershomeinalargebox.1、A．connectionB．differenceC．communicationD．similarity2、A．passengersB．insectsC．formerD．first3、A．giveB．keepC．payD．draw4、A．unfortunateB．carelessC．unpleasantD．hopeless5、A．frontB．backC．leftD．right6、A．droveB．continuedC．pushedD．forced7、A．normallyB．gentlyC．quietlyD．immediately8、A．blackB．beautifulC．whiteD．colorful9、A．belowB．aheadC．nearbyD．behind10、A．boringB．carefulC．excitingD．hard11、A．hotelB．museumC．hospitalD．school12、A．brokeB．movedC．hurriedD．dropped13、A．crowdedB．coveredC．filledD．equipped14、A．advisedB．requiredC．orderedD．requested15、A．bee-keeperB．policemanC．waiterD．repairman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）OnMarch31,theEiffelTower,oneoftheworld’smostvisitedandrecognizableplacesofinterest,celebratedthe130-yearanniversary(周年纪念日)ofitsopening.Itwasonlysupposedtoexistfor201．(year).MaybeParisiansdecideditwas2．(easy)tojustleaveitinplacethanpullitdown.Itlooksliketheymadetherightchoice.Morethan250millionpeople3．(pay)avisittothetowersofar,accordingto4．(it)officialwebsite.DesignedbyFrenchGustavEiffel,thetowerwasmeant5．(serve)astheentrancetothe1889WorldFairinthe6．(begin).Ittookjustovertwoyearstobuildit.Althoughitispopularnow,notallFrenchpeopleliked7．towerwhenitopened.However,thevisitorstothe1889WorldFairfoundit8．(entertain)tovisittheEiffelTower.Twomillionpeoplevisiteditduringthefair.Itthenbecameusefulasaradioantenna(天线)duringtheFirstWorldWar.Touristshaveachoicewhentheyclimbthetower.Theycaneitherwalk1,665stepstothetop9．useoneoftheelevatorcarsfrom1899.Oncetouristsreachthetop,10．theEiffel’sofficeis,theycanhaveadrinkinthetower’stop-floorchampagnebar.Today,thetowerstandsasasymbolofFrance.第四部分写作（共两节）第一节短文改错（满分10分）28．（10分）短文改错（共10小题；每小题1分，满分10分）例如:Itwasverynicetogetyourinvitationtospend∧weekendwithyou、LuckilyIwastheamcompletelyfreethen,soI’lltosay“yes”、I’llarriveinBristolataround8p、m、inFridayevening、onSportsandgamesareveryusefulforcharactertraining、Intheirlessonsattheschool,boysandgirlsmaylearnaboutsuchvirtueslikeunselfishness,courage,disciplineandloveofone’scountry、Sowhatislearnedinbookscannothavethesamedeepeffectonchild’scharacteraswhatislearnedbyexperience、Asmostofthepupils’timeisspentinclassesstudylessons,theordinarydayschoolcan’tgivemanypracticaltrainingfortheirlivesinthefuture、Soitishowthepupilsdointhesparetimethatreallypreparethemtotaketheirplacesinsocietyascitizenswhentheygrowup、Unlesseachofthemlearnstoworkforhisteam,andnotforhimselfonthefootballfield,hewilllaterfinditnaturallytoworkforthegoodofhiscountryinsteadonlyforhisownbenefit、第二节书面表达（满分25分）29．（25分）假设你叫李华，是光明中学的一名学生。请你根据以下提示，给你初中的英语老师李老师写一封感谢信，表达对他（她）的爱戴和尊敬。词数：120字左右。提示：1.对英语李老师教学的评价；2.回顾在校时你的心情；3.对老师的理解和祝愿；信的开头已经写好，但不计入总词数。DearMrLi,I’mveryexcitedtowritetoexpressmythankstoyou._________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________