山西省榆社中學(xué)2025屆高考英語全真模擬密押卷含解析

山西省榆社中學(xué)2025屆高考英語全真模擬密押卷考生請注意：1．答題前請將考場、試室號、座位號、考生號、姓名寫在試卷密封線內(nèi)，不得在試卷上作任何標(biāo)記。2．第一部分選擇題每小題選出答案后，需將答案寫在試卷指定的括號內(nèi)，第二部分非選擇題答案寫在試卷題目指定的位置上。3．考生必須保證答題卡的整潔?？荚嚱Y(jié)束后，請將本試卷和答題卡一并交回。第一部分（共20小題，每小題1.5分，滿分30分）1．—Iheardtheywentskiinginthemountainslastwinter.—Ittruebecausetherewaslittlesnowthere.A．maybenot B．won’tbe C．couldn’tbe D．mustn’tbe2．Malenursesaredifficulttohireasmanymenrejectthis______outofthelong-existingdiscrimination．A．oncept B．responsibilityC．identity D．personality3．Passionispassionanditdoesn'tmatter________it'sdirected．Exactly，itcanbecoinsorsportsorpolitics．A．why B．howC．whether D．where4．Thefamousplayertriedagainandagainaftereachfailure.That’s_____hesucceededatlast.A．whatB．whenC．whetherD．why5．Zhouqu,Gansuwasattackedbysuchaterriblemud-rockflowfewresidentshadeverexperiencedbefore.A．a(chǎn)s B．which C．where D．that6．Pelehadbagsofnaturaltalent,buthe______withoutthedeterminationtodealwithalltheproblemslifethrewinhispath.A．wouldneversucceed B．neversucceededC．wouldneverhavesucceeded D．haveneversucceeded7．____regulartraininginnursing,shecouldhardlycopewiththeworkatfirst.A．NotreceivedB．SincereceivingC．HavingnotreceivedD．Nothavingreceived8．RecentlysomehospitalsinChinahaveadopted______theycallarobot-doctor,______willbeusedtooperateonpatientswithmoreaccuracy.A．what;thatB．that;whichC．what;whichD．which;what9．—“DoyoumindifIlookatyournotes?”—“Ofcoursenot._______.”A．NoproblemB．BemyguestC．WithpleasureD．Notatall10．I’mtiredout．Istayedupthewholenight,______formymidtermmathexam．A．studying B．tostudy C．tobestudying D．studied11．Theywenttothestreetto________tothewholecitytohelpthepoorboy.A．a(chǎn)pply B．a(chǎn)ppealC．a(chǎn)dd D．reply12．Theprojectisfarbehindschedule.It’simpossibleforyouto______itinaweek.A．catchupon B．liveuptoC．a(chǎn)ddupto D．holdonto13．Richardsaveduphismoney______hemightgoabroadforhissummerholiday.A．incaseB．nowthatC．a(chǎn)sifD．sothat14．________themselvesinthecommunityservices,studentscangainexperienceforgrowth.A．Involved B．ToinvolveC．Havingbeeninvolved D．Involving15．Thankstothe“sugartax”，foodfactorieshavereducedsugarintheirproducts,________about45millionkilogramsofsugar.A．tosaveB．savedC．savingD．havingsaved16．—Therearen’tanytoysinoursuitcase．Wherehaveyouputthem?—Oh,no．Thatoldladysittingnexttous______havetakenoursbymistake.A．must B．could C．should D．would17．AfirmfromNewZealandhasrevealedasetofroboticlegswhichtheyclaimwillsoonallow________wheelchair-boundpeopletowalkagain.A．extremely B．previously C．a(chǎn)ctually D．eventually18．MeizhouIslandissuchabeautifulplaceofinterest______everyonelikestovisit.A．a(chǎn)s B．that C．which D．where19．—Didyoucatchthefirstbusthismorning?—No.Ithadleftthestop_________Igotthere.A.inthetime B．a(chǎn)tthetimeC．bythetime D．duringthetime20．—HowcanIwakeupsoearly?—Setthealarmat5:00am.,youwillmakeit.A．a(chǎn)nd B．butC．or D．so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）Machinesmightonedayreplacehumanlaborersinanumberofprofessions,butsurelytheywon'teverreplacehumanartists.Right?Thinkagain.Notevenourartistswillbesafefromtheinevitablemachinetakeover,ifanewdevelopmentinartificialintelligencebyateamofresearchersfromRutgersUniversityandFacebook'sA．I.laboffersaclueofwhat'stocome.TheyhavedesignedanA．I.capableofnotonlyproducingart,butactuallyinventingwholenewaestheticstylessimilartomovementslikeimpressionismorabstractexpressionism,reports.Theidea,accordingtoresearcherMarianMazzone,wastomakeartthatis"novel,butnottoonovel."Themodelusedinthisprojectinvolvedageneratornetwork,whichproducestheimages,andadiscriminatornetwork,which"judges"whetherit'sart.Oncethegeneratorlearnshowtoproduceworkthatthedistributorrecognizesasart,it'sgivenanadditionaldirective:toproduceartthatdoesn'tmatchanyknownaestheticstyles."Youwanttohavesomethingreallycreativeandstriking—butatthesametimenotgotoofarandmakesomethingthatisn'taesthetically（美學(xué)地）pleasing,"explainedAhmedElgammal.Theartthatwasgeneratedbythesystemwasthenpresentedtohumanjudgesalongsidehuman-producedartwithoutshowingwhichwaswhich.Totheresearchers'surprise,themachine-madeartscoredslightlyhigheroverallthanthehuman-producedart.Ofcourse,machinescan'tyetreplacethemeaningthat'sinfusedinworksbyhumanartists,butthisprojectshowsthatartistskillsetscertainlyseemduplicatablebymachines.Whatwillittakeformachinestoproducecontentthat'sinfusedwithmeaning?ThatmightbethelastA．I.frontier.Humanartistscanatleasthangtheirhatsinthatfield...fornow."Imaginehavingpeopleoverforadinnerpartyandtheyask,‘Whoisthatby?’Andyousay,‘Well,it'samachineactually’.Thatwouldbeaninterestingconversationstarter,"saidKevinWalker.1、Whatisimpliedinthefirstparagraph?A．Artistswon'tbereplacedbyAI.B．AIcanproducenewstylesofart.C．AIistotallyatalossaboutimpressionism.D．AIfailstoreflectabstractexpressionism.2、WhatdidMarianfindinhisstudy?A．AIcancopytheskillsofartists.B．AIcancombinecontentwithmeaning.C．AIcanmakeartaestheticallyunpleasant.D．AIcanpleasehumanjudgeswithitsart.3、Whatdoestheunderlinedphrase“hangtheirhats”mean?A．Discover.B．Hold.C．Struggle.D．Survive.4、WhatKevinsaidinthelastparagraphtellsusthat_____.A．sheusesmachinestocookforapartyB．shelikestojoininadinnerpartyC．sheexpectsthearrivalofAID．shecaresaboutthestarterofachat22．（8分）HobbiesHelpCureAddictiontotheInternetWhilesomeparentshaveexpressedconcernsabouttheamountoftimetheirchildrenspentsurfingtheInternetduringthesummerbreakfromschool,itwasn’taproblemforYinQiming.Instead,the37-year-oldShanghairesidentandhisdaughterdividedtheirvacationbetweencyberspaceandthe8-year-old’sotherinterests.“MydaughterhasmanyhobbiesandIandhermotherrespectherchoices,soweaccompanyhertoclassessheenjoys,suchaslearningtoplaythedrumsanddrawing,”hesaid.“Shelovestoplayoutsidewithherfriends,soshedoesn’tthinktheInternetisamust-havethinginherlife.”Yinaddedthatherarelyimposesatimelimitonhisdaughter’sonlineactivity.“ShesometimesusesWeChat(apopularinstant-messagingtool)onmymobilephone,butonlytocontacthermother,”hesaid.“Onceshehasherownplanseverydayandrealizesthattheinternetisjustapartoflife,shewon’tbecomeaddictedtoit.”LiLin,aprimaryschoolteacherfromLiaoningprovince,expressedasimilaropinion.“Wedosomehomeworkonline,includingrecitingstories,andthechildrenusetheInternetfrequentlyeverydayoftheirlives,”shesaid,notingthatthechildren’sonlineactivityislimitedto30minutesadayatschool.“WeshouldmakebetteruseoftheInternettoprovidechildrenwithmoreknowledgeandhelpthemtogrowup,”saidLi,whohasa10-year-oldson.Thekeytopreventingchildren,especiallythoseatprimaryandmiddleschools,frombecomingaddictedtotheInternetistolimitthetimetheyspendonlineandtoensurethattheyknowcyberspacecannotreplacetraditionalformsofcommunication,shesaid.MaoFeizhu,apsychologistfromFujianprovinceinsoutheastChina,saidpeopleoverestimatetheinfluenceoftheinternet.“Manypeople,evensomeparents,believetheInternetplaysabigroleinourdailylives,andmanythingscanbecompletedonline,butthat’snotcompletelyright,”shesaid.“Wecanusesocialapplicationstotalkorplaybasketballgames,andevensharewhatwearethinkingabout,butsometimesit’simpossibleforouremotionstobeaccuratelyreflectedinthisway.Whatchildrenneedisemotionalcommunicationandrealphysicalexercise.Afterall,lovecannotbeboughtonthenet,”shesaid.Perhaps,thebestwaytostopyoungnetizensspendingtoomuchtimeonlineistoencouragetheirotherinterestsbutalsoaccompanythemwhentheygoonline:“WeshouldusetheInternet,notbecomeitsslaves.1、Whatbotherslotsoftheparentstodayisthattheiryoungchildren______.A．enjoychattingwithfriendsonlineB．a(chǎn)readdictedtoplayingcellphonesdeeplyC．spendtoomuchtimeontheInternetD．loveplayingcomputergamestoomuch2、HowdidYinQimingkeephisdaughterfreeoftheInternetaddiction?A．ByinvitinghertoplanherowntimelimitofusingtheInternet.B．Bytalkingandplayingwithherfrequentlytosparetheholiday.C．Bysparingtimetoaccompanyherdevelopingherownhobbies.D．Byencouraginghertomakeenoughfriendsinthereallife.3、AccordingtoLiLin,thekeytopreventingtheInternetaddictionis________.A．tolimittheirtimeonlineandencouragereallifecommunicationB．tostresstheimportanceoffriendshipandmakingfriendsonlineC．tomakerulesonsurfingonlineandoffermoreonlinetimeD．toforbidInternetuseandspendmoretimeonbook-reading4、Whichofthefollowingshowsthedevelopmentofideasinthepassage?I:IntroductionCP:CentralpointP:PointSp:Sub-pointC:ConclusionA．B．C．D．23．（8分）It’snotpianolessonsordanceclasses.Nowadays,thebiggestextra-curricularactivityinthewestisgoingtoatutor.Pat,amotherinCanada,spendsabout800Canadiandollarsamonthontutorswhenfindingouthalfherdaughter’sclasshavetutors.Shefeelslikeherchildisgoingtofallbehindbecauseeveryoneelseseemstobeahead.Shelley,amotherofthree,alsohastutorsconstantlycominginandoutofherhome.Shewasalwaysyellingwhenshecouldn’tmanagetogetherchildrenfocused.Whenshegetsatutoronceaweek,theybecomefocusedforoneentirehourandcangetmostoftheirhomeworkdone.Tutoringisn’tsimplyaprivateschoolphenomenon.Norisitintendedonlyforlower-achievingstudents.InCanadaalone,sevenpercentofhighschoolstudentsreportedusingatutorin2010.Thatincreasedto15percentin2015.Overall,parentshiretutorsbecausetheyareworriedschoolarenotmeetingtheirexpectations,butthereisalsoacultureshift.AspecialvalueisplacedoneducationinAsia,wheretutoringisviewedasanextensiontotheschoolday.AsalargenumberofAsiansemigratedtothewestovertherecentyears,theirattitudestowardseducationhavehadaninfluence.Anotherreasonforthegrowthinbusinessisparentalfrustrationandtheirpackedschedules.Alotofparentsjustdon’thavetimetohelptheirchildrenwithhomeworkandsomeotherscouldn’thelptheirchildrenafterGrade3,accordingtoapresidentofanAmericantutoringcompany.Therehasbeenanoticeablechangeintheattitudes,too.Childrenusedtogetbullied（被欺負(fù)）forhavingatutor,nowit’sbecomingthenormtohaveone.Childrendon’tseemtomindthattheyhaveatutor.Oneparentfeelssurprisedthatsomanyofherchild’sclassmateshavetutors.Fortheamountparentspayintuition,childrenshouldhaveasmuchextrahelpchildrenwithatutorbecause_______.1、Shelleydecidedtoequipherchildrenwithatutorbecause_______.A．herchildren’sschoolisnotmeetingherexpectationB．overhalfofherchildren’sclassmateshavetutorsC．herchildren’shomeworkistoodifficultforherD．shehadahardtimegettingherchildrenfocused2、InCanada,thepopulationofhighschoolstudentsusingatutorgrewby_______from2010to2015.A．7%.B．8%.C．10%.D．15%.3、Accordingtothepassage,whichofthefollowingstatementisTRUE?A．Patgotatutorbecauseshecan’thelpherchildrenwithhomework.B．Shelleyspendsabout800Canadiandollarsontutorseverymonth.C．AsiansusuallyplacemoreemphasisoneducationthatCanadians.D．Moststudentswiththehelpoftutorshavepoorgradesatschool.4、Thetutoringbusinessinthewesthasbeenseeningrowthinrecentyearsbecause_______.a.alotofparentsaretoooccupiedtohelptheirchildrenwithhomework.b.childrennolongergetbulliedforgoingtoatutorandgettingextrahelpc.manyschoolscannotofferasmuchhelpastheirstudentsneedd.Asiansemigratingtothewesthaveaffectedpeople’sattitudetotutoring.A．a(chǎn),b,c.B．a(chǎn),b,d.C．a(chǎn),c,d.D．b,c,d.24．（8分）TheUniversityofSheffieldBacktoitsoriginTheUniversityofSheffieldisaresearchuniversityinthecityofSheffieldinSouthYorkshire,England.Itisoneoftheoriginal“redbrick”universities,whichareagroupoftopandfamousolduniversities.TheUniversityofSheffieldwasoriginallyformedbythecombinationofthreecolleges.TheSheffieldSchoolofMedicinewasfoundedin1828,followedin1879bytheopeningofFirthCollegebyMarkFirth,asteelmanufacturer(制造商),toteachartsandsciencesubjects.FirthCollegethenhelpedtoprovidemoneyfortheopeningoftheSheffieldTechnicalSchoolin1884toteachappliedscience.In1897thethreeinstitutionswerejoinedtogethertoformtheUniversityCollegeofSheffield,whichinturnbecametheUniversityofSheffieldbyRoyalCharter(特許)in1905.ThisuniversityisfamousforitsgoodeducationandboastsanumberofNobelPrizewinnersamongitsformerstudents.MoreinformationSystem:TheUniversityhasfivedepartments:ArtsandHumanities;Engineering;PureScience;SocialSciences;Medicine,DentistryandHealth.Sheffieldalsohasmanyresearchprogramsinfieldsincludingaerospace,environmentalscience,psychology,andbiology.Cityshow:SheffieldisalivelycityinthenorthofEngland.SheffieldisknownasthegreenestcityinEuropebecauseofits2milliontrees.Asaresult,therearemanyparksandwoodsthroughoutthecityandbeyond.SheffieldisthegreenestcityinEnglandwith150woodlandsand50publicparkswithinthecity.Once,inSheffield,thefolkhero—RobinHoodlivedinSherwoodForestwith150ofhisloyalfriends.AndCharlotteBronte,theEnglishwriternotedforhernovelJaneEyrewasborninSheffield.1、SheffieldisintheofEngland.A．eastB．westC．southD．north2、WhichstatementabouttheUniversityofSheffieldisnotTRUE?A．Ithasagoodfameformanygreatgraduates.B．Ithasalonghistoryofmorethan180years.C．Itisonememberof“redbrick”universities.D．Itownsdifferentdepartmentsandresearchprograms.3、Whatcanweinferfromthetext?A．Sheffieldhasverybeautifulscenery.B．CharlotteBronteisanEnglishwriter.C．SheffieldisthebiggestcityofEngland.D．RobinHoodisacharacterinJaneEyre.25．（10分）Theterm"healthyobesity"hasgainedvalueoverthepast15years,butscientistshaverecentlyquestioneditsveryexistence."Ournewfindingssuggestthathealthmeasuresmaybenecessaryforallobese（肥胖的）individuals,eventhosepreviouslyconsideredtobemetabolically（代謝的）healthy,"saysstudyfirstauthorMikael,"Sinceobesityisthemajordriverchanginggeneexpressioninfatcells,weshouldcontinuetofocusonpreventingobesity."Obesityhasbeenaglobalproblem,affectingapproximately600millionpeopleworldwideandincreasingtheriskofheartdisease,stroke,cancer,andsoon.Butinthe1970sand80s,expertsbegantoquestiontheextenttowhichobesityincreasestheriskforthesedisorders.Laterstudiesinthelate90sandearly2000sshowedthatsomeobesepeopleshowarelativelyhealthylife.However,therearenoacceptedmeasuresformeasuringmetabolicallyhealthyobesity,andwhetherornotsuchathingexistsisnowupfordiscussion."Ourstudysuggeststhattheideaofmetabolicallyhealthyobesitymaybemoredifficultthanthought,"Mikaelsays,"Theredoesn’tappeartobeaclearlinethatseparatesobesesubjectswithhighorlowinsulin（胰島素）sensitivity,indicatingthatobesityisthemajordriverexplainingthechangesingeneexpression."Onelimitationofthestudyisthatitexaminedgeneexpressiononlyinwhitefatcells,notothertypes.Moreover,alloftheobesesubjectswerescheduledtoexperienceobesityoperations,sothefindingsmayonlyapplytopeoplewithsevereobesity.Infutureresearch,Mikaelandhisgroupwilltrackthestudypatientsaftersurgerytodeterminewhetherweightlossnormalizesgeneexpressionresponses.Theywillalsolookforspecificgeneslinkedtoimprovedmetabolichealthinthesepeople.Inthemeantime,thestudyhasanimportanttake-homemessage."Obesepeoplemaynotbeasmetabolicallyhealthyaspreviouslybelieved,"Rydensays.1、Whatdoestheunderlinedphrase"healthyobesity"mean?A．Itcanbehealthywithobesity.B．Obesityisnecessarytobehealthy.C．Unhealthypeoplehavenoobesity.D．Healthhassomethingtodowithobesity.2、Whatleadstohealthyobesityfailingtoprovetrue?A．Lackofrelatedpatients.B．Lackofgeneticevidence.C．Lackofresearchfunding.D．Lackofneededstandards.3、Whatadvicecanreadersgetfromthepassage?A．Peopleshouldhaveahealthylifestyle.B．Peopleshouldacceptobesityinaway.C．Peopleshouldkeepabalancedweight.D．Peopleshouldavoidobesityoperations.4、Whichcanbestdescribetheauthor'sintentioninwritingthepassage?A．Compare,analyzeandconclude.B．Show,appreciate,andpersuade.C．Introduce,argueandadvertise.D．Present,informandinspire.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）閱讀下面短文，從短文后各題所給的四個(gè)選項(xiàng)（A、B、C、D）中，選出可以填入空白處的最佳選項(xiàng)，并在答題卡上將該項(xiàng)涂黑。Formany,justtakingpartinasinglemarathonistheachievementofalifetime.ButforJulieWeiss,ithasbecomea1routine.Shehasrun12marathonsonceaweek—forthepastyearinmemoryofherdadwho2just35daysafterhewas3withpancreaticcancer(胰腺癌).WhenJulieWeisslostherfatherin2010,shewas4tofindtheresearchforpancreaticcancerissoshortoffund.“Itmademefeel5”shesaid,“IknewIhadtodosomething.”Sothismarathonqueen,6shecallsherself,didwhatshedidbest;shewentrunning.Havingcompleted25marathonsduringthe7twoyears,Julienowvowed(發(fā)誓)torun12marathonsin12weeksin8ofherfather.Afteraskingpeopleto9moneyforeachmarathon,she10awebsite,marathongoddess,com,tocollectmoneyforthePancreaticCancerActionNetwork(PANCAN),anonprofitorganization.Juliebeganherincredible11withamarathoninRomeandthenenteredaraceevery12insomecityacrossNorthAmerica.13leavingworkat5p.m.onFridayshewouldbereadytobeginthenextrace,beforeshe14hometoCaliforniaonSunday.Juliefinishedher1,2.4-milejourneyinMarch2013,15morethan$200,000intheprocessforPANCAN.Whilerunning,shestucktoastricttrainingschedule.“Mybody’sgettingusedtothis.I’mchangingmydiet,becomingmorehealthyandlearningtorunmore16”shesaid.Whenhermusclesbeganto17,shekepther18inmind.“Whenyoudowhatyoulove,forthoseyoulove,thatiswherethe19happen.Togetherwecanmakea(n)20,andpavethewayforahappy,healthy,cancerfreelife.”shesaid.1、A．weekly B．monthly C．daily D．yearly2、A．passedby B．passedaway C．diedoff D．diedout3、A．connected B．diagnosed C．treated D．dealt4、A．inspired B．exhausted C．interested D．shocked5、A．desirable B．helpless C．hopeful D．wishful6、A．while B．what C．a(chǎn)s D．since7、A．previous B．precious C．present D．precise8、A．search B．need C．honor D．place9、A．pay B．donate C．make D．earn10、A．setup B．madeup C．heldup D．brokeup11、A．experiment B．stage C．road D．challenge12、A．day B．morning C．weekend D．weekday13、A．At B．By C．With D．On14、A．parted B．left C．headed D．missed15、A．raising B．earning C．spending D．wasting16、A．merrily B．efficiently C．specifically D．casually17、A．swell B．stress C．burn D．a(chǎn)che18、A．strength B．relief C．motivation D．interest19、A．miracles B．a(chǎn)ccidents C．stories D．events20、A．offer B．sacrifice C．promise D．difference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）CharlieChaplinwasborninapoorfamilyofmusichallperformersin79.1．a(chǎn)stonisheduswasthatCharlie2．(teach)tosingassoonashecouldspeakanddanceassoonashecouldwalk.Suchtrainingwascommoninactingfamiliesatthattime,3．(especial)whenthefamilyincomewasoftenuncertain.Unfortunatelyhisfatherdied,leavingthefamilyevenworseoff.Byhisteens,CharliehadbecomeoneofthemostpopularchildactorsinEngland.Noonewaseverbored4．(watch)him—hissubtleactingmadeeverything5．(entertain).Astimewentby,hebeganmakingfilms.Hisfilmcharacter,thelittletramp,wasasocial6．(fail)butwaslovedforhisoptimismanddetermination7．(overcome)alldifficulties.Charliewrote,directedandproducedthefilmshe8．(star)in.In1972hewasgiven9．specialOscarforhisoutstandingwork.HelivedinEnglandandtheUSAbutspenthislastyearsinSwitzerland,10．hewasburiedin1977.Heislovedandrememberedasagreatactorwhocouldinspirepeoplewithgreatconfidence.第四部分寫作（共兩節(jié)）第一節(jié)短文改錯(cuò)（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(cuò)誤，每句中最多有兩處。錯(cuò)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(cuò)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(cuò)誤及其修改均限一詞；2.只允許修改10處，多者（從第11處起）不計(jì)分。Excuseme.MayIhaveyourattention,please?Ihaveaurgentannouncementtomake.IamLiHua,studentassistanttopresidentofyourschoollibrary.Inordertoprovidebetterservice,ourlibrarywasscheduledtohaveitsInternetsystemupdatefromJune7toJune9.Forthisperiod,thereadingrooms,includingtheelectronicreadingones,willbeclosedtemporary.Youwillbeabletoborrowandreturnback