云南省保山市重点中学高三第一次模拟考试新高考英语试卷及答案解析

云南省保山市重点中学高三第一次模拟考试新高考英语试卷注意事项：1．答题前，考生先将自己的姓名、准考证号填写清楚，将条形码准确粘贴在考生信息条形码粘贴区。2．选择题必须使用2B铅笔填涂；非选择题必须使用0．5毫米黑色字迹的签字笔书写，字体工整、笔迹清楚。3．请按照题号顺序在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、试题卷上答题无效。4．保持卡面清洁，不要折叠，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．—Whyareyousolate?—Thedrivercouldn’tseeclearlybecauseofthefog．____,theroadwastooicy．A．Therefore B．Otherwise C．However D．Besides2．Itisnotonlyblindmenwhomakesuchstupidmistakes.Peoplewhocanseesometimesact__________.A．justfoolishlyB．lessfoolishlyC．asfoolishlyD．sofoolishly3．Comeoffit!Oversleepingisaslameanexcuseasother.A．one B．eachC．some D．any4．Hearingthenews,sherushedout,________thebook________onthetableanddisappearedintothedistance.A．left;lainopen B．left;layopenedC．leaving;lieopened D．leaving;lyingopen5．Somepre-schoolchildrengotoadaycarecenter,__________theylearnsimplegamesandsongs.A．then B．there C．while D．where6．_____annoystheteachermostisthatallthestudentsaretooquietinclass.A．WhatB．ThatC．WhenD．Who7．Peoplecrowdinto________cherrytreesareblooming,appreciatingthefreshspringsight.A．what B．whenC．which D．where8．Thegovernmentshoulddevelopsystemtopredictwhenwildfiresoccurandgivewarningsintime.A．previous B．reliable C．reasonable D．responsible9．－prlfessor,doyouhavesomethingatthismoment?－No,thanks.I'llcallyouifthereisany.A．typing B．typed C．totype D．tobetyped10．That’swhyIhelpbrightenpeople’sdays.Ifyou________,who’stosaythatanotherpersonwill?A．didn’t B．don’tC．weren’t D．haven’t11．Hehaswrittentwoarticlesforthejournal，onetobepublishedinthisissue，theotherto___________inthenext.A．turnout B．comeoutC．bringout. D．leaveout12．—Ken,________,butyourradioisgoingtooloud.—Oh,I’msorry.I’llturnitdownrightnow.A．Ihatetosayit B．Itdoesn’thurttoaskC．I’mreallytiredofit D．I’mcrazyaboutit13．—Ikeeponmeetingwithdifficultiesintheexperiment.Icanhardlygoon.—Wheretherearedifficulties,therearewaystogetoverthem.________A．Suityourself. B．GoodforyouC．Pullyourselftogether! D．What’sthedeal?14．—You’veagreedtogo,sowhyaren’tyougettingready?—ButI________thatIwasexpectedtosetoffatonce.A．don’trealizeB．didn’trealizeC．haven’trealizedD．hadn’trealized15．Youcanaskanyoneforhelp.hereiswillingtolendyouahand.A．One B．Noone C．Everyone D．Someone^*16．Asurveyoftheopinionsofexperts_________thatthreehoursofoutdoorexerciseaweek________goodforone’shealth.A．show;are B．shows;isC．show;is D．shows;are17．—Whataboutaskingthesenewgraduatestotakeonthetask?—Imafraidnot．Whiletheyareenergeticandambitious,_____ofthemseemstobesuitableforthisdemandingjob．A．noone B．everyone C．none D．few18．IhavenodoubtthatAnnawill________it,butIwonderwhethersheisreallyreadyenough.A．digB．hitC．makeD．lift19．Intheearlymorningallofusstoodatthetopofthemountain___________eastofthecity,watching__________burningsunrising.A．/;a B．the;aC．the;the D．/;the20．Astothelong-termeffectsofglobalwarmingsomebelievethatthedamagehasbeendone,______________________.A．otherwisewetakestepstomakeupnowB．nowthatwetakestepstomakeupC．whetherwetakestepstomakeupnowornotD．unlesswetakestepstomakeupnow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）ScientistshavefoundamountsofwatermoleculesinsiderocksandsoilsamplesfromMarsbefore.Butanancientmeteorite(陨石)foundrecentlycontains10timesmorewaterandmuchmoreoxygenthananyMartianImeteoriteeverbeforediscovered.What’ssowildaboutthiswetdiscovery?ItcouldmeanthattheRedPlanetoncehadenoughwatertohaveliquidflowingontheplanet’ssurface.ItwasoncebelievedthatifMarseverhadwateratall,itswaterwouldhavebeensmallamountsoficebelowthesurfaceorexistinginthesoilonlyashydrogenandoxygen---theelementsthatmakeupwater.ButrecentdiscoverieshaveshownthatMarsprobablyhadamuchwetterhistorythanformerlythought.Themeteorite,nicknamedBlackBeauty,wasfoundinAfrica’sSaharaDesertin2011.Onlyabout110meteoritesfromMarshaveeverbeenfound.ScientistsbelievemostMartianmeteoritesarrivedonourplanetduringonelargeasteroidcrash(小行星碰撞)thatsentrocksfallingtowardEarthlongago.BlackBeautyisabout2.1billionyearsold.ItsdiscoveryisthefirsttimescientistshavebeenabletostudysuchanancientMartianrock.It’salsooneofthefirsttimesscientistshavebeenabletostudyapieceofthepanel’sancientsurface.Thesample’swatermoleculesweresentoutwhenscientistsheatedthemeteoritetoanalyzeit.Scientiststhinkthemeteorite’shydrogenandoxygenmoleculesaresoplentifulbecausewaterflowingonMarsatthetimethismeteoritefelltoEarth,orbecausethesemoleculeswereoncesealedinlargequantitiesinMars’scrust.BlackBeautymightdomorethanjustunlocksecretsfromtheRedPlanet’spast.ThesediscoveriescouldalsohelpscientistsunderstandnewdataaboutMarsthat’sbeingsentfromtheroboticroverscurrentlygatheringinformationontheplanet.1、Peopleusedtothinkthat.A．therewaslittlewateronMarsB．MarshadalotofflowingwaterC．alargequantityoficewasMarsD．MarswasmuchwetterthanEarth2、WhatdoweknowaboutBlackBeauty?A．ItwasdiscoveredinSeattleintheUSA．B．Itisthebiggestof110meteoritesfromMars.C．ItlandedonEarthafteranasteroidcrash.D．Ithasahistoryof2.1millionyears.3、HowdidthescientistsresearchBlackBeauty?A．Bycuttingitintopieces.B．Bydippingitintowater.C．Byburningitonafire.D．Byburyingitintoadesert.4、Thepassageismainlyabout.A．arockfromthecenterofMars.B．amajorMartianmeteoritediscoveryC．anewdiscoveryontheRedPlanetD．anumberofmeteoritesfromRedPlane22．（8分）Foraslongaswe’veknownaboutit,humanshavesearchedforacureforcancer.Acrosstheworld,countlessamountsoftimeandmoneyhavebeenspentonresearchingawaytostopthisterribledisease.Butnow,itseemsliketheanswercouldhavebeeninsideourownbodiesthewholetime.Recently,theFoodandDrugAdministration(FDA)intheUS,agovernmentagencythat’sresponsibleforhealthcare,approvedanewformofgenetherapy(疗法)thatcouldmeantheendofacertaintypeofcancer.Thetherapyallowsscientiststo“train”theimmune(有免疫力的)cellsofsickpatientstofightleukemia(白血病)—aformofbloodcancerthatmostlyaffectsyoungpeople.Theexcitingnewtreatmentworksbyremovinghealthyimmunecellsfromthepatient,knownasT-cells,whicharethenchangedtobeableto“huntdown”cancercells.Thecellsarethenputbackintothepatientbeforetheybegintogetridofthepatient’sleukemiaovertime,similartohowthebodyfightsoffotherillnesses.“Thisistrulyanexcitingnewdayforcancerpatients,”LouisJ.DeGennaro,presidentoftheLeukemiaandLymphomaSociety,saidinanewsrelease.Upuntilnow,alongandpainfulmarrowtransplant(骨髓移植)wastheonlyoptionformanyleukemiapatients.Inthisprocedure,healthybloodcellsaretakenfromadonatorandplacedintothesickpatient,whoalsohastogothroughchemotherapy(化疗)toallowtheirbodytoadjusttothenewcells.Butwitharecoveryrateofaround3%—accordingtoanewsreleasepublishedbytheFDA—it’shopedthatthedaysofpainfultripstothehospital,orevendeath,areoverforleukemiasufferers.“We’reenteringanewfrontierinmedicalinnovation(创新)withtheabilitytoreprogramapatient’sowncellstoattackadeadlycancer,”FDArepresentativeScottGottliebsaidintherelease.“Newtechnologiessuchasgeneandcelltherapiesholdthepotentialtotransformmedicineandourabilitytotreatandevencuremanyincurableillnesses.”1、Whatistheauthor’smainpurposeinwritingthepassage?A．Tocomparedifferentwaysofcuringleukemia.B．Toreportonabreakthroughincancertreatment.C．Toexplorethepotentialofgeneandcelltherapies.D．Toshowscientists’effortsinsearchofacureforcancer.2、Howdoesthenewtreatmenttofightleukemiawork?A．ByusingchangedT-cellstodestroycancercells.B．Byreplacingsickbloodcellswithhealthyones.C．Byremovingsickbloodcellsduringmarrowtransplant.D．Byusingchemotherapytoimprovethepatient’simmunesystem.3、Whatcanbeinferredaboutthenewtherapyforleukemiasufferers?A．Itcansavethemmanymoretripstothehospital.B．Itcanimprovetheirabilitytofightoffallkindsofcancer.C．Itcangivethemabetterchanceofsurvivalandrecovery.D．Itcanreducetheirpainintheprocessofmarrowtransplant.4、WhatisScottGottlieb’sattitudetowardgeneandcelltherapies?A．Doubtful. B．Optimistic. C．Worried. D．Casual.23．（8分）Theorderlycamebackinafewminuteswitharifle（步枪）andsomeBurmans.Hetoldusthattheelephantwasinthericefieldsbelow,onlyafewhundredyardsaway.AsIstartedforwardpracticallythewholepopulationofthequarterflockedoutofthehousesandfollowedme.TheyhadseentherifleandwereallshoutingthatIwasgoingtoshoottheelephant.Itwasfuntothem,asitwouldbetoanEnglishcrowd;besides,theywantedthemeat.Itmademealittleuneasy.Ihadnointentionofshootingtheelephant—Ihadmerelysentfortherifletodefendmyself—anditisalwaysuneasytohaveacrowdfollowingyou.Imarcheddownthehill,lookingandfeelingafool,withtherifleovermyshoulderandanever-growingarmyofpeopleknockingandpushingatmyheels.Beyondthehutstherewasaricefieldathousandyardsacross,muddyfromthefirstrains.Theelephantwasstandingeightyardsfromtheroad.Hetooknottheslightestnoticeofthecrowd.Hewastearingupbunchesofgrass,beatingthemagainsthiskneestocleanthemandfeedingthemintohismouth.AssoonasIsawtheelephantIknewwithperfectcertaintythatIoughtnottoshoothim.Itisaseriousmattertoshootaworkingelephant—itiscomparabletodestroyingahugeandcostlypieceofmachinery.There,peacefullyeating,theelephantlookednomoredangerousthanacow.IthoughtthenandIthinknowthathisattackof“must”wasalreadypassingoff,inwhichcasehewouldmerelywanderharmlesslyabout.Moreover,Ididnotintheleastwanttoshoothim.ButatthatmomentIglancedroundatthecrowdthathadfollowedme.Itwasanimmensecrowd,twothousandattheleastandgrowingeveryminute.Ilookedattheseaofthefacesabovethecolorfulclothes—facesallhappyandexcitedoverthisbitoffun,allcertainthattheelephantwasgoingtobeshot.Theywerewatchingmeastheywouldwatchamagicianabouttoperformatrick.Theydidnotlikeme.ButwiththemagicalrifleinmyhandsIwasmomentarilyworthwatching.AndsuddenlyIrealizedthatIshouldhavetoshoottheelephantafterall.ThepeopleexpecteditofmeandIhadgottodoit;Icouldfeeltheirtwothousandwillspressingmeforward.AnditwasatthismomentthatIfirstfeltthehollowness,theuselessnessofthewhiteman'scontrolintheEast.HerewasI,standinginfrontoftheunarmedcrowd—seeminglytheleadingactor;butinrealityonlyapuppet(傀儡).Iunderstoodinthismomentthatwhenthewhitemanturnsrulerofcompletepoweritishisownfreedomthathedestroys.1、Thepeopleweregladtothinktheelephantwastobeshotmainlybecause______.A．ithaddamagedtheirhomesandcropsB．itwouldprovidethemwithmeatC．itwouldmakethemfeelentertainedD．itwasspoilingtheirricefields2、Whenthewritersawtheelephanthefelt.A．foolish B．afraid C．pitiful D．confident3、Thewriterrealizedthathehadtoshoottheelephantbecause.A．shootingelephantsisaseriousproblemB．everybodyexpecteditofhimC．hedidnotwishtodisappointtherulersD．hehadtoshowhowgunsarefired4、Whatdoesthewriterintendtotellsuswhenhetellsthestory?A．Leadingactorsaresometimesfoolishpuppets.B．Governmentforwhitepeopleareuseless.C．Powercansometimesturnpeopleimprisoned.D．Unarmedcrowdsareincontrolofeverything.24．（8分）Let'sGoFlyaKite...—atPiedmontMiddleSchool'scelebrationofkites!Comeandlearnhowtobuildallsortsofkites,fromthesimplestdiamond-shapedkitestothemostcomplexboxkites.Stayaslongasyoulikeandbuildasmanykitesasyouwant.Onceyouhavefinishedakite,getadviceonflyingtechniquesfromkiteexpertLorenaHallsberg.ThecelebrationwillbeatPiedmontMiddleSchool,151PiedmontSchoolDrive.ThePiedmontMiddleSchoolParentTeacherOrganization(PTO)hasorganizedarefreshment(茶点)tent.AllprofitswillbenefitfuturePTOactivities.Takeabreakfromkiteflyinganddrinksomelemonade!Whileyouaredoingso,whynotjointhePTO?Membershipisfree;youjustdonateyourtime.ShowyoursupportforPiedmontMiddleSchoolbyjoiningthePTOthisSaturday!When:Saturday,April11,from9:00amto5:00pmWhere:PiedmontMiddleSchoolWhy:Forfun!Cost:Free,thankstoagenerousgiftfromBizarcoKiteCompany!Schedule9:00am:Kite-buildingboothsopen.Allmaterialsaresuppliedforkites.10:00am:Kite-buildingshowsbyLorenaHallsberginthecourtyard.Comebyandlearnhowtobuildboxkitesandkitesthatlookandflylikebutterflies.11:00am:Kite-flyingshowsontheschooltrack.Learnallthemostimportantskills.12:00pm:Kite-flyingcompetitionsontheschooltrack.1:00pm:PresentationbyDr.BrianLehrmanintheshowtent:"TheHistoryofKites".2:00pm:BestKitecompetitionsandjudgingintheshowtent.Comeseethemostartistickitesandthemostinterestingthemekites.3:00pm:PresentationbyDr.Lehrmanintheshowtent:"KitesandScience".3:30pm:AwardsceremonyconductedbyHeadmasterSewardonthefootballfield.Theresultsoftheday'sjudgingwillbeannounced,withawardssuchasBestofShow,MostArtistic,HighestFlyer,andothers.WinnerswillreceivegiftsfromtheBizarcoKiteCompany!4:00-5:00pm:Let'sallgoflyakite!Everyoneflieskitesatthesametime,creatingawonderfulsightforalltoenjoy.Cometothekitecelebration,enjoyyourselfandlearnmore.1、ThemainpurposeofParagraph2istoaskpeopleto____.A．buildakite B．supportthePTOC．takeabreak D．jointhefun2、Whichtimesaremostimportantforpeoplewhowanttojoininkitecompetitions?A．10:00amand11:00am. B．12:00pmand2:00pm.C．1:00pmand3:00pm. D．2:00pmand4:00pm.3、Fromthepassage,weknowthatthekitecelebration___.A．isenjoyableandeducationalB．isstrictabouttheshapesofkitesC．getsmoneyfromPTOofPiedmontMiddleSchoolD．givespeopleachancetoseekitesfromaroundtheworld4、Thepassageisintendedfor____.A．schoolstaff B．kiteexpertsC．studentsandparents D．kitecompanies25．（10分）Moroccohasalotofsun,alotofdesertsandahighdemandforimportedfuel.Andthat'swhytheMoroccangovernmentismovingaheadwithahugeconcentratedsolarpowerplantnearthedesertcityofOuarzazate—oneoffourplantsintotalwhich,whencompleted,willhavegeneratingcapacity(发电量)of580MW.Combinedwiththecountry’swindandhydro-power(水力发电)efforts,Morocco’sambitioussolarpushwillmeanthecountrywillgetcloseto50%ofitselectricityfromrenewablegenerationasearlyas2020.PhaseIoftheproject,the160MWNoorl,isgoingtostartgeneratingelectricitynextmonthandincludesacapacityformoltensandenergystoragewhichwillallowupto3hoursofelectricitygenerationafterthesungoesdown.Phases2and3willhavethecapacityforuptoeighthoursofstorage,meaningthatsolarenergyreallycouldbeusedtopowerhomesaroundtheclock.Besidesthescaleofsuchplans,what’simpressivetomeishowquicklytherenewableenergycanbedeveloped.Whatotherformsofenergycouldsogreatlychangeacountry’senergycompositioninjustafewshortyears?Notonlyshouldthisbeanencouragingsignforthoseofuswhofavorrenewableenergy,butitalsoshouldgivereasonforwould-beinvestorsintraditionalfossilfuelgeneratingindustry.Ifrenewableenergycostscontinuetofall,evenexisting(现有的)coalandgasplantswillfindthemselveslimitedbynewer,cleanerformsofenergythatcanbeincreasedrapidly.Interestingly,someanalystssuggestthisishappeningalready.IntheUS,forexample,coalpowerplantsarebeingretiredearlierthanexpectedduetoacombinationofincreasedcompetitionfromgasandrenewableenergy,aswellastighterregulationsofemissions(排放).Also,increasingamountsofsolarandwindcausegasandcoalplantsnottouse,significantlyreducingtheirprofitsandfurthergivinganedgetothecleanenergycompetition.IfthisprovestobethecaseinNorthAfricatoo,Morocco'ssolarambitionscouldhelptransformtheenergysystemwellbeyonditsownborders.1、What'sthemainthemeofthepassage?A．SolarenergyisfullydevelopedinMorocco.B．Thereareadvantagesofdevelopingsolarenergy.C．Moroccoisacountrywithquantitiesofdeserts.D．Morocco'seffortstogeneraterenewableelectricity.2、WhatistheadvantageofPhasel?A．Itsenergystoragecanlastuptothreehours.B．Ithasthecapacityforasmanyaseighthours.C．Itcontinuesproducingelectricityafterthesunsets.D．Itisgoingtobegingeneratingelectricityinamonth.3、Whatdoestheauthorthinkoftherenewableenergydevelopment?A．Upset.B．Striking.C．Sensitive.D．Doubtful.4、CoalpowerplantsintheUSarebeingretiredearlierthanexpectedbecauseof________.A．variousreasonsB．heavypollutionC．fiercecompetitionD．thegovernment'slimitation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）完形填空Onmywaytoworkeveryday,Idrivedownastreetlinedwithpinetrees．Onetreeinparticular1myattention．Itmusthavesufferedsome2．Partofitstrunkgrewnearlyparalleltotheground,andtheninaneffortto3itsowncourseoflife,thetrunktooka90degreeturn4tostandtallandstretchtowardthesun.EachdayasIdroveby,IsawthisbentbutdeterminedtreeandIwouldbe5．Itwasaremindertomethat6Imaynothavehadthebeststartinlife,Icouldchange7inthepartsofmylifeatanytime.Iwasplanningtostoponedaytogetaperfect8ofmykindred-spirit(志趣相同的)tree．ButthatweekIwasbusy．Afterthatweek,Istilldidn’ttakeanyaction．EverytimeIdrovebythetreeIwould9myself,“Tomorrow,I’llstoptomorrowtotakeone.”Thenoneday,asIdroveby“my”tree,Iglancedover,andmuchtomy10,Ifoundasawed-offstump(树桩)wherethattreehadstood．Ihad11myplanuntil“tomorrow”andtomorrowprovedtobetoo12.Whathaveyoubeenputtingoff?Whatwouldyoudotodayifyouknewyouwould13havetheopportunitytodoitagain?Whynotdothosethingsthatyouhavebeenputtingoffuntiltomorrow?1、A．caught B．paid C．fixed D．escaped2、A．experience B．influence C．defeat D．damage3、A．change B．design C．follow D．imagine4、A．applying B．attempting C．learning D．happening5、A．satisfied B．interested C．encouraged D．educated6、A．eventhough B．asif C．incase D．ifonly7、A．habit B．direction C．plan D．purpose8、A．review B．picture C．glance D．knowledge9、A．call B．help C．tell D．warn10、A．regret B．pleasure C．happiness D．surprise11、A．cutoff B．takenoff C．putoff D．calledoff12、A．sad B．far C．good D．late13、A．never B．ever C．surely D．almost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）WuZetian,theonlywomanemperortoruleancientChina,isconsidered1．oneofthemostpowerfulwomeninChinesehistory.Shewasbornintoa(n)2．(wealth)familywithgreatbeautyandintelligence.Thisbeautifulgirl,unlikeothersinancientChina,3．(be)infavourofreadingandoftentravelledaroundthecountrywithherfatherwhenshewasyoung,4．increasedherknowledgeanddevelopedhertalents.Whenshewasaboutfourteen,she5．(send)tothepalaceandmarriedtotheEmperor.Aftermanydifficultiesandhardships,she6．(successful)madeherselfqueen.AfewyearsafterEmperorGaozongdied,WuZetianchangedthenameofthedynastyTangtoZhou,andbecameEmpress.7．seemedlikeahardtaskforwomentoberulersinancienttimes,butWuZetiansucceeded.Whensheruledthecountry,shesupportedeconomicandcultural8．(develop)andimprovedpeople’slivingquality.Shealsoencouragedgirlstogotoschool9．(study).Beforethen,girlswerenotallowedtogotoschool.WuZetiandiedattheageof82,10．(leave)agravestonewithoutanywordsonit.AlthoughtheZhoudynastyonlylastedforonegeneration,itmarkedanimportantperiodinChinesehistory.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作文。文中共有10处语言错误，每句最多有两处。每处错误仅涉及一个单词的增加、删除和修改。增加:在缺词处加一个漏字符号(∧)，并在其下面写出该加的词。删除:把多余的词用斜线(\)划掉。修改:在错的词下面画一横线，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。DearMike,I’mverygladtoreceivetheletteryousentme、Ihavebeenthinkingthequestionyouaskedme、Frommypointofview,youcancometoChinaafterfinishedyourstudies、Fortheonereason,China’sdevelopmentoffersanumberofjobopportunityfortheyoung、What’smore,whatyouarestudyingisbadneededinChinanowadays、Infact,manybigcompaniesinourcityarehopingtohirepeoplelikeme、Foranotherreason,Chinaisacountrywithsuchadifferentcultureasmanyforeignersenjoylivingandworkinghere、Whynotcomebutjointhem?Ifyoucamehere,IwilldohowIcantohelpyou、第二节书面表达（满分25分）29．（25分）假设你是李华，你的英国朋友Chris在给你的邮件中提到他对中国文化非常感兴趣，想请你介绍一项你最引以为傲的中国文化遗产。请你给他回邮件，内容包括:1.文化遗产的名称;2.简要介绍;3.你感到自豪的理由。注意：1.词数不少于50;2.开头和结尾已给出，不计入总词数。DearChris，_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________