甘肅省蘭州市2025屆高考沖刺模擬英語試題含解析

甘肅省蘭州市2025屆高考沖刺模擬英語試題注意事項(xiàng)：1．答題前，考生先將自己的姓名、準(zhǔn)考證號(hào)填寫清楚，將條形碼準(zhǔn)確粘貼在考生信息條形碼粘貼區(qū)。2．選擇題必須使用2B鉛筆填涂；非選擇題必須使用0．5毫米黑色字跡的簽字筆書寫，字體工整、筆跡清楚。3．請(qǐng)按照題號(hào)順序在各題目的答題區(qū)域內(nèi)作答，超出答題區(qū)域書寫的答案無效；在草稿紙、試題卷上答題無效。4．保持卡面清潔，不要折疊，不要弄破、弄皺，不準(zhǔn)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．______,hisideaswasacceptedbyallthepeopleatthemeeting.A．Strangeasmightitsound B．AsitmightsoundstrangeC．Asstrangeitmightsound D．Strangeasitmightsound2．Johnhadplannedtomakeacompromise,buthechangedhismindatthelastminute.A．a(chǎn)nyhow B．otherwiseC．therefore D．somehow3．________thestudentsfromtheirendlesshomeworktheschoolhasdecidedtotakeaseriesofmeasures.A．Freed B．TofreeC．Freeing D．Havingfreed4．—Doyouhaveanyproblemsifyou______thisjob?—Well,I’mthinkingaboutthesalary….A．offerB．willofferC．a(chǎn)reofferedD．willbeoffered5．Infact，mostofuswouldtheconsequencesofstupiddecisionstakenbyothers.A．handle B．solve C．follow D．suffer6．Iwasexpectingapresentfromher,soIwasdisappointedIdidn’treceive______.A．it B．one C．that D．theone7．Frommypointofview,there’slittlechancethatwewillbesuccessfulintryingtochangethepresentsituation.________,itisimportantthatwetryourbest.A．Meanwhile B．OtherwiseC．Therefore D．Nevertheless8．ThepredictionfromMayaworriesresidents_______December21,2012wouldbetheendoftheworld.A．if B．that C．whether D．which9．Ladiesandgentlemen,onbehalfofourgovernment,I'dliketo________asincerewelcomeandheartfeltgratitude.A．exploitB．exposeC．expandD．extend10．It’snaturalthatIdidn’trecognizeherimmediatelyIsawher._______,it’salmost5yearssincewemetlast.A．Afterall B．InadditionC．What’smoreD．Inparticular11．—Simonwilllistentomusiceverytimehecomesacrossamathsproblem.—Youknow,musicisthesourceof______inlife.A．inspirationB．identificationC．reactionD．recreation12．—TheT--shirtIreceivedisnotthesameasisshownonline.—________？ButIpromiseyouwe’lllookintoitrightaway.A．Whosays B．HowcomeC．Whatfor D．Whyworry13．Officefurniturelikechairsandsofasshouldbeattractiveaswellascomfortable.A．manually B．visuallyC．physically D．securely14．Youdon’tneedaninvitationtohelpothers.Givehelp_____youareasked.A．ifB．a(chǎn)sC．thoughD．before15．Ifyou,thespecialoneintheworld,wanttoshowyour______personality,thisT-shirtisexactlywhatyouarelookingfor.A．calm B．unique C．straight D．constant16．Haditnotbeenforhisexperienceintheforest，we____________inthebattlewiththefiercebear.A．hadn'tsurvived B．wouldn'thavesurvivedC．didn'tsurvived D．wouldn'tsurvive17．Itwasjustatthetimethebellranghefinishedthelastwordinhiscomposition. A．when;which B．that;when C．when;that D．that;which18．—Whatwasitthatcausedthepartytobeputoff?—________theinvitations.A．BecauseTomdelayedsendingB．TomdelayedtosendC．ThatTomdelayedsendingD．Tomdelayedsending19．Itisglobalwarming,ratherthanotherfactors,___theextremeweather.A．thathaveledto B．whichhascausedC．whicharecausing D．thathasledto20．Comeoffit!Oversleepingisaslameanexcuseasother.A．one B．eachC．some D．a(chǎn)ny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）SinceEnglishbiologistCharlesDarwinpublishedOntheOriginofSpeciesin1859,scientistshavevastlyimprovedtheirknowledgeofnaturalhistory.However,alotofinformationisstillofthespeculation,andscientistscanstillonlymakeeducatedguessesatcertainthings.Onesubjectthattheyguessaboutiswhysome400millionyearsago,animalsintheseadevelopedlimbs(肢)thatallowedthemtomoveontoandliveonland.Recently,anideathatoccurredtotheUSpaleontologist(古生物學(xué)家)AlfredRomeracenturyagobecameahottopiconceagain.Homerthoughtthattidal(潮汐的)poolsmighthaveledtofishgaininglimbs.Seaanimalswouldhavebeenforcedintothesepoolsbystrongtides.Then,theywouldhavebeenmadeeithertoadapttotheirnewenvironmentclosetolandordie.Thefittestamongthemgrewtoaccomplishthetransition(過渡)fromseatoland.Romercalledtheseearliestfour-footedanimals“tetrapods”.Sciencehasalwaysthoughtthatthiswasacredibletheory,butonlyrecentlyhastherebeenstrongenoughevidencetosupportit.HannahByrneisanoceanographer(海洋學(xué)家)atUppsalaUniversityinSweden.Sheannouncedatthe2018OceanSciencesMeetinginOregon,US,thatbyusingcomputersoftware,herteamhadmanagedtolinkHomer’stheorytoplaceswherefossildeposits(沉積物)oftheearliesttetrapodswerefound.AccordingtothemagazineScience,in2014,StevenBalbus,ascientistattheUniversityofOxfordintheUK,calculatedthat400millionyearsago,whenthemovefromlandtoseawasachieved,tideswerestrongerthantheyaretoday.Thisisbecausetheplanetwas10percentclosertothemoonthanitisnow.Thecreaturesstrandedinthepoolswouldhavebeenunderthepressureof“survivalofthefittest”,explainedMattiasGreen,anoceanscientistattheUK’sUniversityofBangor.AshetoldScience,“Afterafewdaysinthesepools,youbecomefoodoryourunoutoffood...thefishthathadlargelimbshadanadvantagebecausetheycouldflip(翻轉(zhuǎn))themselvesbackinthewater.”Asisoftenthecase,however,thereareotherswhofindthetheorylessconvincing.CambridgeUniversity’spaleontologistJenniferClark,speakingtoNaturemagazine,seemedunconvinced.“It’sonlyoneofmanyideasfortheoriginofland-basedtetrapods,anyorallofwhichmayhavebeenapartoftheanswer,”shesaid.1、Whofirstproposedthetheorythatfishmighthavegainedlimbsbecauseoftidalpools?A．AlfredRomer.B．CharlesDarwin.C．HannahByrne.D．StevenBalbus.2、Whyweretidesstronger400millionyearsagothantheyaretodayaccordingtoStevenBalbus?A．Therewerelargeroceans.B．Earthwasclosertothemoon.C．Themoongaveoffmoreenergy.D．Earthwasundergreaterpressure.3、Theunderlinedword“stranded”inParagraph8probablymeans“________”.A．foundB．settledC．a(chǎn)bandonedD．trapped4、Whatisthefocusofthearticle?A．Theargumentsoverascientifictheory.B．Theproposalofanewscientifictheory.C．Somenewevidencetosupportaprevioustheory.D．Anewdiscoverythatquestionsaprevioustheory.22．（8分）72hoursinBeijingTravelingtoChinaisnolongeraluxuryformanyforeignpassportholders.TheChinesegovernmenthaspermitteda72-hourvisa-freepolicythatoffersaccesstovisitorsfrom53countriesincludingtheUS,FranceandAustria.Let’sstartwiththecapitalofChina,BeijingHere'sapickofthebestinBeijing!MutianyuGreatWallYourtriptoBeijingisn'treallycompletewithoutseeingoneofthe“NewSevenWondersoftheWorld”,theGreatWallofChina,TheMutianyusectionoftheGreatWallisbyfarthemostwell-preservedofall.Takingaonehourbusride,Mutianyuwouldbeyourideallocationforahalf-dayofhikingawayfromthelargecrowdsinthecity.Also,theauthoritieshaveallowedtouriststopaintgraffitionaspecificsectionoftheGreatWallsince2014.TheGreatWallwasdesignatedaUNESCOWorldHeritagesitein1987.798ArtZoneThiswouldbeonthetopofmylist!Namedafterthe798factorythatwasbuiltinthe1950s,theartzoneishometovariousgalleries,designstudios,artexhibitionspaces,fashionableshopsandbars.Youcouldeasilyspendhalfyourdaywanderingaroundthecomplex,feelingthecontrastofthepresentandthepast.SummerPalaceLocatedinnorthwesternBeijing,theSummerPalaceisbyfarthecity’smostwell-preservedroyalpark.Withitshugelakeandhilltopviews,thepalaceoffersyouapastoralescapeintothelandscapeoftraditionalChinesepaintings.TheSummerPalacewasaddedtotheUNESCOWorldHeritageListin1998.SichuanProvincialRestaurantWhileinBeijing,apartfromtryingthecity’sbest-knownPekingduck,theSichuanprovincialrestaurantisoneofplaceswhereyoucanenjoyregionaldeliciousfood.ItoffersoneofChina’seightgreatcuisines,Sichuan,whichrangesfromMapotofutospicychicken.1、WhichofthefollowingistrueabouttheMutianyuGreatWall?A．Itisthemostwell-preservedpartoftheGreatWall.B．YoucanpaintgraffitianywhereC．Youneedahalf-daytogetthere.D．ItwasdesignatedaUNESCOWorldHeritagesitein20142、WhenwastheSummerPalaceaddedtotheUNESCOWorldHeritageList?A．In1950. B．In1987C．In1998 D．In2014.3、WhichplaceistheauthorsfirstchoicewhenvisitingBeijing?A．MutianyuGreatWall. B．SummerPalace.C．798ArtZone D．SichuanProvincialRestaurant.23．（8分）TeenTourCampsatSummerCRock-N-WaterChristianCampsLotus,California,UnitedStatesDuration:4weeksFoundedin29,Rock-N-WaterisagroupofhighlytrainedChristianswhowanttoimpactyoungpeoplewiththejoyofGod’sLivingWord.Wefocusourprogramonbiblicalprinciples,andweusethehelpofnature,friendship,andchallengetodevelopcharacterandhaveridiculousamountsoffun.OdysseyExpeditions:CaribbeanRoadTown,TortolaDuration:3weeksOdysseyExpeditionsofferstropicalsailingandscubadivingadventuresforteenagers,withmarinebiology,watersports,andscubacertificationsatexcitingCaribbeanlocations.Establishedin35,OdysseyisthebestopportunitytosafelyexploretheCaribbeanaboardabeautifulsailingcatamaran.Noexperiencenecessary.Reserveyourspotbeforeavailability.Smallgroupsof9-12allowyoutohavethemostfun!TheG2AcademyGolfCampBluffton,SouthCarolinaDuration:variableThesummerprogramatG2isdesignedspecificallyforgirlsempoweringthemfortheirfuturesuccess.Studentscanjoinweeklysessionsorstaytheentiresummer!WhileparticipatingintheG2AcademySummerProgram,studentsreceiveG2ProprietaryTrainingingolf,mentaltoughness,physicalfitness,nutrition,andempowerment.Berklee’sAspire:MusicPerformanceIntensiveBoston,Massachusetts,UnitedStatesDuration:5weeksBerklee’sAspirewillgiveyouatasteofBerklee,thepreeminentinstituteofcontemporarymusicandtheperformingarts.Whetheryouareinmiddleschool,highschool,orbeyond,thereisaBerkleesummerprograminmusic,theater,and/ordanceforyou.You’llenjoyaccesstoBerklee’sstate-of-the-artfacilitiesasyoulearnfromfacultywhoaretheverybestatwhattheydo,joinedbystudentsfromallovertheworld.1、Whichtourcampdoyouneedtobookinadvance?A．TheG2AcademyGolfCamp.B．Rock-N-WaterChristianCamps.C．OdysseyExpeditions:Caribbean.D．Bcrklee’sAspire:MusicPerformanceIntensive2、WhatistheprimaryfocusforBerklee’sAspiretourcamp?A．Adventure. B．Sports.C．Music. D．Religion.3、WhatisuniqueabouttheG2AcademyGolfCamp?A．Itoffersscubacertifications. B．ItisbasedonChristianprinciples.C．Itrequiresnopreviousexperience. D．Itisintendedforgirlsonly.24．（8分）Imagineyou’restandinginlinetobuyasnackatastore.Youstepuptothecounterandthecashierscansyourfood.Next,youhavetopay.ButinsteadofscanningaQRCode(二維碼)withyoursmartphone,youjustholdoutyourhandsothecashiercanscanyourfingerprint.Or,acamerascansyourface,youreyesorevenyourear.Now,thistypeoftechnologymightnotbefaraway.Astechnologycompaniesmoveawayfromthetraditionalpassword,biometric(生物特征識(shí)別的)security,whichincludesfingerprint,faceandvoiceID,isbecomingincreasinglypopular.In2013,AppleintroducedtheiPhone1s,oneofthefirstsmartphoneswithafingerprintscanner.Sincethen,usingone'sfingerprinttounlockaphoneandmakemobilepaymentshasbecomeacommonplace,bringingconveniencetoourlives.Andsince2012,Samsunghasfeaturedeye-scanningtechnologyinitstopsmartphones,whileApple'snewiphoneXcanevenscanauser'sface.Butdespiteitspopularity,expertswarnthatbiometricsmightnotbeassecureasweimagine."Biometricsisideallygoodinpractice,notsomuch,"saidJohnMichener,abiometricsexpert.WhenintroducingthenewiPhone'sfaceIDfeature,PhilSchiller,Apple'sseniorvice-president,said."ThechancethatarandompersoninthepopulationcouldlookatyouriPhonesXandunlockitwiththeirfaceisaboutoneinamillion."Butit'salreadybeendone.InavideopostedonacommunitywebsiteReddit,twobrothersshowedhowtheywereeachabletounlockthesameiPhoneXusingtheirownface.Andtheyaren'teventwins."Wemayexpecttoomuchfrombiometrics,"AnilJain,acomputerscienceprofessoratMichiganStateUniversity,toldCBSNews."Nosecuritysystemsareperfect."Earlierlastyear,Jainfoundawaytotrickbiometricsecurity.Usingaprintedcopyofathumbprint,shewasabletounlockadeadperson'ssmartphoneforthepolice,accordingtoatechwebsiteSplinter."It'sgoodtoseebiometricsbeingusedmore,"JaintoldCBSNews,"becauseitaddsanotherfactorforsecurity.Butusingmultiplesecuritymeasuresisthebestdefense."1、Whichisthelatestidentificationtechnologyinasmartphoneaccordingtothepassage?A．Facescanning.B．Eyescanning.C．QRCodescanning.D．Fingerprintscanning.2、WhatisamajorproblemoftheiPhoneX'sfaceIDsystem?A．Ittakestoolongtounlockthephone.B．Itoftenfailstorecognizeitsowner'sface.C．Facedatacanbeusedforotherpurposes.D．Differentfacescanbeusedtounlockthesamephone.3、WhatisAnilJain'sopinionaboutbiometricsecurity?A．Itisassecureastraditionalmeasures.B．Itisperfectwithoutmuchimprovement.C．Ithascausedmuchtroubleforthepolice.D．Itshouldbeusedwithothersecuritymeasures.4、Whatdoestheauthorintendtotellusinthispassage?A．Thepopularityofbiometrics.B．Securityproblemsofbiometrics.C．Variousproblemswithbiometrics.D．Greatchangescausedbybiometrics.25．（10分）Digitalgrounding（限制）iswhenparentsorcaregiverslimitorcompletelytakeawayaccesstotechnologyfromchildren.AccordingtoastudyconductedbyPewResearch,65%ofparentshavedigitallygroundedtheirteenbytakingawaytheirteen’scellphoneorInternetaccessaspunishment.Becausechildrenaresoconnectedwiththeirtechnologies,digitalgroundingmayseemlikealogicalstepforparents.Takeawayachild’smostcherisheditemandtheywillquicklylearnfromtheirbehavior.Buttheideaofdigitalgroundingisn’tasclear-cutasthat.Instead,itmaybealose-losesituationforparentsandkids,alike.Formostparents,thegoalofgroundingisn’ttomaketheirchildrenunhappyorsad.Itistoteachalessoninthehopethattheywon’tengageinwhateverbehaviorgotthemintroubleinthefirstplace.Unfortunately,though,digitalgroundingisoftenjustpunishment,notdiscipline.Ifachildstaysoutpastcurfew(約定的最晚回家時(shí)間),apunishmentwouldbehittingoryellingatthem.Disciplinewouldbenotlettingthemgooutthenextweekendbecausetheyfailedtofollowrules.We’veallbeenthere—we’vecaughtourchilddoingsomethingwrongandintheheatofthemomentlaidoutastrictpunishment.Wemayhavebeenfeelinghot-headed,embarrassed,orupset.Often,though,thesepunishmentsdon’talign（結(jié)盟）withthebadbehavior.Whiledigitalgroundingmaysolvetheproblemtemporarily,itwon’tprovidechildrenwiththeguidancetheyneedtoactappropriatelyinthefuture.Insteadofgrounding,showyourchildwhattheydidwrongandgivethemthechancetoactdifferently.Thisway,theywilllearnfromtheirmistakesinapracticalmannerandfigureoutwaystobesafeandsmartwithtechnology.There’snodenyingit:technologyishereforthelong-haul.Thisiswhysomeparentingexpertsdon’trecommenddigitallygroundingyourchildren.Itdoesn’tfocusontheendgoalofsafebehavior.Theyrecommendteachingthemgoodhabitsassoonaspossible,ratherthantakingawaytheirtechnology.Bydigitallygroundingthem,youareputtingabandageoverthewound,ratherthantreatingit.Now,whenwesaythatdigitalgroundingisalose-losesituation,we’renotsayingthatdiscipliningyourchildreningeneralisalose-losesituation.Disciplineisagreatwaytoteachchildrenlessons,whenusedappropriately.1、Whichofthefollowingisaproperformofdisciplineaccordingtotheauthor?A．Hittingoryellingatchildren.B．Layingoutastrictpunishmentintheheatofthemoment.C．Takingawayaccesstocellphonesfromchildrencompletely.D．Forbiddingkidstogooutthenextweekendiftheystayoutpastcurfew.2、Whatdoestheauthorthinkofdigitalgrounding?A．Itbenefitschildrenagreatdeal.B．Itisnobetterthandisciplining.C．Parentscanuseittocorrectkids’behavior.D．Neitherparentsnorchildrengainbenefitsfromit.3、Whatdoestheauthorsuggestparentsdoinsteadofgrounding?A．Givekidsmorefreetime. B．Helpkidsformgoodhabits.C．Actappropriatelyinpublic. D．Putabandageoverthewound.4、What’sthepurposeofthetext?A．Toinformusofwaysofpunishingkids.B．Toexplainwhatdigitalgroundingmeans.C．Toshowhowtoparentchildrenindigitaltimes.D．Toprovedigitalgroundingisnotagoodparentingway.第三部分語言知識(shí)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）SleepinginClassIcanstillrememberitasifithappenedyesterday.Iwasacollegefreshmanandhad1mostofthenightbeforelaughingandtalkingwithfriends.Nowjust2myfirstclassofthedaymyeyelidswerefeeling3andmyheadwasdriftingdowntomydesktomakemytextbooka4.Afewminutes’naptimebeforeclasscouldn’t5,Ithought.Boom!Iliftedmyheadimmediatelyandmyeyesopenedwiderthansaucers.Ilookedaroundwithmyheart6quicklytryingtofindthecauseofthe7.Myyoungprofessorwaslookingbackatmewitha8,boyishsmileonhisface.Hehad9droppedthepileoftextbookshewascarryingontoMsdesk.“Goodmorning!”hesaid,stillsmiling.“I’mgladtoseeeveryoneis10.Nowlet’sgetstarted.”ForthenexthourIwasn’tsleepyatall.Itwasn’tfromtheshockofmyprofessor’stextbook11either.Itwas12fromtheattractivediscussionheled.Withknowledgeandgoodhumor,hemadethematerialcomealive.Hisinsightswerefullofbothwisdomandlovingkindness.I13theclassroomnotonlywideawake,butalittle14andalittlebetteraswell.Ilearnedsomethingfarmoreimportantthan15inclassthatday,too.Ilearnedthatifyouaregoingtodosomethinginthislife,doitwell,doit16,andmakeitan17ofyourlove.Whatagloriousplacethisworldwouldbeifallofusdidourworkjoyouslyandwell.Whatabeautifulworldwecould18ifeverydoctor,teacher,musician,cook,waitress,poet,miner,farmer,andlaborermadetheirworkanexpressionoftheirlove.Don’tsleepwalkyourwaythroughlifethen.19!Letyourlovefillyourworkandyoursoul.Lifeis20shortnottoliveitwell.1、A．usedupB．stayedupC．mixedupD．takenup2、A．beforeB．duringC．a(chǎn)fterD．over3、A．lighterandlighterB．widerandwiderC．smallerandsmallerD．heavierandheavier4、A．pillowB．bedC．toolD．waste5、A．breakB．shockC．hurtD．pass6、A．jumpingB．strikingC．movingD．beating7、A．a(chǎn)ccidentB．lessonC．a(chǎn)ctionD．noise8、A．sadB．evilC．naughtyD．silly9、A．intentionallyB．a(chǎn)ccidentallyC．naturallyD．obviously10、A．presentB．a(chǎn)wakeC．sleepyD．a(chǎn)ttentive11、A．bombB．instructionsC．a(chǎn)larmo’clockD．hitter12、A．evenB．insteadC．stillD．therefore13、A．leftB．a(chǎn)ttendedC．missedD．entered14、A．smarterB．strangerC．braverD．prettier15、A．nottalkingB．notlearningC．notfightingD．notsleeping16、A．witheffortB．withpressureC．withdesireD．withjoy17、A．a(chǎn)imB．expressionC．a(chǎn)cceptanceD．offer18、A．describeB．createC．changeD．ruin19、A．CheerupB．HurryupC．WakeupD．Lookup20、A．soB．a(chǎn)sC．tooD．such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(hào)內(nèi)單詞的正確形式。27．（15分）Oneday,MarywasworkinginherofficeinLondon1．shereceivedanemailfromherfriendJoan.InJoan’semail,shepersuadedMary2．(look)foraflatinLondonforher.Asshehad3．(little)moneythanbefore,theflathadtobecheap,butithadtobemodern,withelevatorsandgaslines.ThoughMaryfound4．difficulttofindsuchaflat,shestillwentfromoneblocktoanother,lookingforaflat5．wouldmeetJoan’srequirements(要求).Havingtriedtoomanytimes,Marycameup6．herbossandaskedhimforadvice7．(polite).Itwasthefirsttimethatshe8．(talk)withherbossaboutherpersonalproblems.Ithappenedthatthebossjusthadsuchaflatforrent,sotheyquicklyreached9．a(chǎn)greement.Buttohersurprise,whensheemailedJoan,tellingherthegoodnews,Joansaidthatshehadchanged10．mind---shewasnotgoingtoLondon.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(qǐng)你修改你同桌寫的以下作文。文中共有10處錯(cuò)誤，每句中最多有兩處，錯(cuò)誤涉及一個(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(hào)（∧），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)的詞下畫一橫線，并在該詞下面寫出修改后的詞。注意：1、每處錯(cuò)誤及其修改均僅限一詞。2、只允許修改10處，多者（從第11處起）不計(jì)分。Nowadays,therearealotoffilmsandTVplaysthatareadaptedtopopularnovelsorclassicalwork、Somepeoplethinkbettertoreadtheoriginal,whileothersareagainstit、Ithinkrea