湖南省 2022-2023学年高二英语上学期期末考试试卷（Word版附解析）

湖南师大附中2022-2023学年高二上学期期末考试英语试卷英语(时量：120分钟满分：150分)第一部分听力(共两节，满分30分)做题时，先将答案标在试卷上。录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。第一节(共5小题;每小题1.5分，满分7.5分)听下面5段对话。每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。例：Howmuchistheshirt?A.£19.15.B.£9.18.C.£9.15.答案是C。1.Forwhomwillthemanbuyatelescope?A.Thewoman.B.Hisbrother.C.Himself.2.WhatwillJamesdotomorrow?AWatchaTVprogramme.B.Writeareport.C.Deliveraspeech.3.Whatdoesthewomanthinkoftheman’sdream?A.Impractical.B.Awful.C.Inspiring.4.Whatwillthespeakersdoprobably?A.Lookforahotel.B.Keepgoing.C.Checktheweather.5.Whatdoesthemanmean?A.Hewillapplyforanewjob.BHecaresmoreaboutexperience.C.Hewillturndownthejob.第二节(共15小题;每小题1.5分，满分22.5分)听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项。听每段对话或独白前，你将有时间阅读各个小题，每 小题5秒钟;听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。听第6段材料，回答第6、7题。6.WhatisAmydoing?A.Choosingagift.B.Buyingatelescope.C.ObservingtheMoon.7.WhatdoweknowaboutAmy?A.Sheisinterestedinspaceships.B.Shedoesn’tthinkaliensexist.C.Shewantstobeanastronaut.听第7段材料，回答第8、9题。8.Wheredoestheconversationtakeplace?A.Atabusstop.B.Atanairport.C.Atatrainstation.9.Whatwillthewomandofirst?A.Getwashedup.B.Buyanewspaper.C.Havesometea.听第8段材料，回答第10至12题。10.Whatcanwelearnaboutthespeakers?A.Theyjustmovedhouse.B.Theyjustcamebackfromwork.C.Theyneedmorefurniture.11.Whatwillthespeakersdonext?A.Washthedishes.B.Preparetheirmeal.C.Orderadishwasher.12.Whatdoesthemansuggestdoingatlast?A.Cleaningthesink.B.Lettingthedishesdrynaturally.C.Settingupthefurniture.听第9段材料，回答第13至16题。13.Whatisthewoman?A.Atourguide.B.Areporter.C.Ahostess.14.Whatmadethemanmostexcited?A.Wearingthespacesuit.B.Receivingtraining.C.Beingselectedasanastronaut.15.Whatwasthemostdifficultpartofthejourneyfortheman? A.Experiencingthechangeofgravity.B.Movingaroundintheouterspace.C.Eatinginthespacecraft.16.WhathappenedwhenthemanreturnedtotheEarth?A.Hecouldn’tgetupfromhisseat.B.Theoutsideofthespacecraftwasonfire.C.Hehaddifficultyintalking.听第10段独白，回答第17至20题。17.Whatcanpeopledointhe“GravityChair”?A.Seearockettakeoff.B.Experiencespacewalk.C.Sleepinaspecialbed.18.Whatcanwelearnabouttheprogrammes?A.Theydisplaylifelikerockets.B.Theylastaweek.C.Theyhaveanagelimit.19.Whatistheticketpriceforkids?A.$550.B.$875.C.$325.20.Whatisthetalkmainlyabout?A.Astronauts’life.B.Spacetravel.C.Campactivities.第二部分阅读(共两节，满分50分)第一节(共15小题;每小题2.5分，满分37.5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。AWelcometotheAstronomyClubofAkron(ACA)webpage.ThepurposeoftheACAistofurtheraninterestinandtopromotethestudyofthesubjectofastronomythroughtheuseoflectures,discussiongroups,publications,programsandotheractivities.TheACAwilleducatethegeneralpublicthroughmonthlyprograms.Theseprograms,lecturesandeventscovertheplanets,solar/lunarobserving,cometsshowers,deepskyobjects.TheACAactivitiesprovideopportunitiesforitsgeneralclubmemberstogettogetherandtakepartinavarietyofgeneralastronomyrelatedmatters.Membershipisopentoanyonewithaninterestinastronomy.Noequipmentisnecessaryandno knowledgeisneeded.Thereisnoagelimit.Clubmembersmeetonthe4thFridayofeverymonthat8a.m.attheKiwanisHallinPortageLakes.Duringthemeeting,anone-hourtalkwillbeonastronomy,spaceexplorationorweather.Thedateofthemeetingwillchangeifthe4thFridayispartofaholidayweekend.Checkthecalendar,viewthemostrecentnewsletter,sendemailsorcallthenumberlistedonourhomepageifindoubt.TheACApublishesamonthlynewsletterTheNightSky,whichcontainsinformationonthecomingmeetings,observingsessionsandarticlesbymembers.Clubduesare$30ayearforadults(18andover),$15forjuniors(12to17).Thefamilyonlyneeds$40ayear.Welcometoourclubandyoucancall18663399783tofindmoreinformationaboutus.1.WhatdoestheACAmainlywanttodoaccordingtothepassage?A.Holdmoremeetings.B.Organizesocialgatherings.C.Preventtheshowersandobjectsinspace.D.Getmorepeopleinterestedinastronomy.2.Whatcanyoudoifyoudon’tknowwhenthemeetingwillbeheld?A.Visitthemanager’soffice.B.RefertothelatestTheNightSky.C.Observethemeetingsessions.D.Changethecalendarandschedules.3.Whatistheauthor’spurposeinwritingthepassage?A.Togetmoremembers.B.Toshowhowtodoresearches.C.Tohelppeoplechooseclubs.D.Tointroduceaspaceprogram.【答案】1.D2.B3.A【解析】【导语】这是一篇应用文。本文作者在为ACA这个网页做广告，是希望获得更多的成员加入。【1题详解】细节理解题。由第一段中的“ThepurposeoftheACAistofurtheraninterestinandtopromotethestudyofthesubjectofastronomythroughtheuseoflectures,discussiongroups,publications, programsandotheractivities.(ACA的目的是通过讲座、讨论小组、出版物、计划和其他活动，进一步提高对天文学学科的兴趣并促进其研究)”和第三段中的“Membershipisopentoanyonewithaninterestinastronomy.(任何对天文学感兴趣的人都可以加入)”可知，ACA主要是为了让更多的人对天文学感兴趣。故选D项。【2题详解】细节理解题。由第三段中的“TheNightSky,whichcontainsinformationonthecomingmeetings,observingsessionsandarticlesbymembers.(《夜空》，其中包含即将召开的会议、观察会议和成员文章的信息)”可知，如果你不知道会议什么时候举行，可以参考最新的TheNightSky。故选B项。【3题详解】推理判断题。由第三段中的“Membershipisopentoanyonewithaninterestinastronomy.(任何对天文学感兴趣的人都可以加入)”和最后一段“Clubduesare$30ayearforadults(18andover),$15forjuniors(12to17).Thefamilyonlyneeds$40ayear.Welcometoourclubandyoucancall18663399783tofindmoreinformationaboutus.(俱乐部会费为成年人（18岁及以上）每年30美元，青少年（12至17岁）每年15美元。家庭每年只需要40美元。欢迎来到我们的俱乐部，您可以致电18663399783了解更多关于我们的信息)”可知，本文作者在为ACA这个网页做广告，是希望获得更多的成员加入。故选A项。BEveryMarch,theUScelebratestheaccomplishmentsofwomeninAmericanhistory.Eventhoughtheseaccomplishmentsgobackalongway,mostschoolsdidn’tstartfocusingonwomenpioneersandtheirachievementsuntilrecently.Today,mostcollegesofferclassesinwomen’shistoryandmostschoolsteachkidsaboutthemanycontributionswomenhavemadetothecountry.Howdidthischangecomeabout?OnMarch19,1911,aGermanwomannamedClaraZetkinorganizedtheveryfirstInternationalWomen’sDay.InspiredbyAmericanworkingwomen,theannualeventtookonthecausesofpeacetoendWorldWarIaswellasgainwomen’srights.Overtheyears,interestinInternationalWomen’sDaydecreased.Itgaineddevelopmentagaininthe1960s?whenthewomen’smovementcausedwomentowonderwhytheyweren’tincludedinthehistorybooks.Bythe1970s,morefemalehistoriansbegantolookbackatthecontributionsofwomeninhistory.In1978,aCaliforniaschooldistrictstartedWomen’sHistoryWeektopromotetheteachingofwomen’shistory.Schoolofficials pickedtheweekofMarch8toincludeInternationalWomen’sDay.Itwassopopularthat,in1981,Congresspassedaresolutionmakingtheweekacelebrationfortheentirecountry.Theconceptofstudyingwomen’shistorycontinuedtogrowinpopularity.In1987,agroupofwomen,supportedbypeopleworkinginmuseums,schoolsandlibraries,askedCongresstoexpandthecelebration.Thatsameyear,CongressdeclaredtheentiremonthofMarchNationalWomen’sHistoryMonth.Today,schoolsandcommunitiesacrossthecountrycelebratethemonthwithspeciallessonsandactivitiesdesignedtoteachthewayswomenhavehelpedshapetheUS.ThewomenwhohaveworkedhardtomakeWomen’sHistoryMontharealitywouldliketoseewomen’shistorystudiedallyear,notjusteveryMarch.In1996,theNationalWomen’sHistoryMuseumwasfounded.Itisanon-profitorganizationdevotedtopreservingandcelebratingthevarioushistoriccontributionsofwomen.TheorganizationisworkingwithCongresstoopenapermanentmuseumsiteinWashington,D.C.4.Accordingtothefirstparagraph,womenpioneersinthepast________.A.wereheroinesinschoolsB.struggledforpeaceoftheworldC.weregreatlyrespectedinschoolsD.rarelybecamethefocusinschools5.WhydidClaraZetkinorganizetheveryfirstInternationalWomen’sDay?A.Tostruggleforpeaceandgainwomen’srights.B.TobesupportedbyAmericanworkingwomen.C.TogainpopularityamongAmericanworkingwomen.D.TodevelopmoreinterestsinthefirstInternationalWomen’sDay.6.Whatistherightorderofthefollowingevents?a.TheveryfirstInternationalWomen’sDaywasorganized.b.ACaliforniaschooldistrictpromotedtheteachingofwomen’shistory.c.CongressdeclaredtheentiremonthofMarchNationalWomen’sHistoryMonth.d.InternationalWomen’sDayregaineddevelopmentafterthedeclineinpeople’sattention.e.Theideaofresearchingonwomen’shistorybecameincreasinglypopularamongthepublic.A.aebcdB.bacedC.adbecD.dacbe7WhatwasthepurposeoffoundingtheNationalWomen’sHistoryMuseum? A.Tomakeitapermanentmuseumsite.B.Tokeepandobservethehistoricachievementsofwomen.C.ToteachstudentsthewayswomenhavehelpedshapetheUSA.D.Toearnmoneyandhelpthosewomenwhohadmadecontributions.【答案】4.D5.A6.C7.B【解析】【导语】这是一篇记叙文，文章介绍了美国设立妇女节的由来和过程。【4题详解】细节理解题。根据第一段中的“Eventhoughtheseaccomplishmentsgobackalongway,mostschoolsdidn’tstartfocusingonwomenpioneersandtheirachievementsuntilrecently.”（尽管这些成就可以追溯到很久以前，但直到最近，大多数学校才开始关注女性先驱及其成就。）可知，很久以前，在美国历史上，女性先驱很少成为学校关注的焦点。故选D。【5题详解】细节理解题。根据第二段中的“...InspiredbyAmericanworkingwomen,theannualeventtookonthecausesofpeacetoendWorldWarIaswellasgainwomen’srights.”（受到美国职业妇女的启发，这个一年一度的活动以结束第一次世界大战以及争取妇女权利的和平事业为主题。）可知，ClaraZetkin组织第一个国际妇女节是为了争取和平、争取妇女的权利。故选A。【6题详解】细节理解题。第二段内容提到，“OnMarch19,1911,aGermanwomannamedClaraZetkinorganizedtheveryfirstInternationalWomen’sDay.”（1911年3月19日，一位名叫ClaraZetkin的德国妇女组织了第一个国际妇女节。）“Overtheyears,interestinInternationalWomen’sDaydecreased.”（多年来，人们对国际妇女节的兴趣下降了。）“In1978,aCaliforniaschooldistrictstartedWomen’sHistoryWeektopromotetheteachingofwomen’shistory.”（1978年，加利福尼亚的一个学区开始了妇女历史周，以促进妇女历史的教学。）“Itwassopopularthat,in1981,Congresspassedaresolutionmakingtheweekacelebrationfortheentirecountry.”（1981年，国会通过了一项决议，使这一周成为全国的庆祝活动。）“Thatsameyear,CongressdeclaredtheentiremonthofMarchNationalWomen’sHistoryMonth.”（同年，国会宣布整个三月为全国妇女历史月。）故顺序是adbec。故选C。【7题详解】推理判断题。根据最后一段中的“Itisanon-profitorganizationdevotedtopreservingand celebratingthevarioushistoriccontributionsofwomen.”（这是一个非营利组织，致力于保护和庆祝妇女的各种历史贡献。）可知，创建国家妇女历史博物馆的目的是为了保存和庆祝妇女所作出的各种历史贡献。故选B。CJohnD.RockefellerwasAmerica’sfirstbillionairewhofoundedStandardOilCompanyin1870,whicheventuallybecameagiantintheoilindustry.Rockefeller’sleadershipinStandardOilbroughthimgreatwealthaswellasunfavorableopinions,asmanyopposedRockefeller’sbusinesspractices.ThoughmanywerecriticalofRockefeller,fewcoulddevaluehisphilanthropic(慈善的)efforts,whichledhimdonate$540million(morethan$5billiontoday)duringhislifetimetocharitycauses.Thoughabillionaire,Rockefellerlivedarelativelysimplelife,rarelyattendingthetheaterorothereventstypicallyattendedbyhispeers.Sincechildhood,hehadbeentoldtogivetochurchandcharityandRockefellerhadroutinelydoneso.However,Rockefeller’senormouswealthandsuccessmadehimatargetofjournalists,reformpoliticiansandotherswhoviewedhimasasymbolofgreedandcriticizedthemethodswithwhichhe’dbuilthiskingdom.Withadamagedpublicimagetoimprove,Rockefellerbegantogiveawaymillionsofdollars.In1896,57-year-oldRockefellerturnedovertheday-to-dayleadershipofStandardOilthoughheheldthetitleofpresidentuntil1911,andbegantofocusonphilanthropy.HehadalreadycontributedtotheestablishmentoftheUniversityofChicagoin1890,giving$35millionoverthecourseof20years.Whiledoingso,RockefelleralsofoundedtheRockefellerInstituteofMedicalResearch(nowRockefellerUniversity)inNewYorkin1901.Withintheirlaboratories,causes,cures,andvariousmannersofpreventionofdiseaseswerediscovered?includingthecureformeningitis(脑膜炎)andtheidentificationofDNAasthecentralgeneticmatter.Ayearlater,RockefellerestablishedtheGeneralEducationBoard.Inits63yearsofoperation,itdistributed$325milliontoAmericanschoolsandcolleges.In1913,RockefellercreatedtheRockefellerFoundation,withhissonJohnJr.aspresidentstofosterthewell-beingofmenandwomenaroundtheworld.ThroughJohnD.Rockefeller’sphilanthropicacts,theoiltitaneducatedandsavedanuntoldnumberoflivesandaidedmedicalandscientificadvancement.8.WhatdoweknowaboutRockefellerfromthefirstparagraph?A.HeestablishedoneofthefirstoilcompaniesinAmerica. B.Heonlyreceivedpositiveopinionsforhischaritycauses.C.Hegainedtheleadershipagainstalltheopposition.D.Hecontributedaconsiderableamountofmoneytocharity.9.WhydidRockefellermakelargedonations?A.Toearnhimselfagoodreputation.B.Topracticehischarityroutine.C.Toprovehisinnocence.D.Tolearnfromhispeers.10.WhatdoestheauthorthinkofRockefeller’scharityefforts?A.Enjoyable.B.Worthy.C.Clever.D.Creative.11.Whichisthebesttitleforthetext?A.Rockefeller:ABlessingtoTheWorldB.Rockefeller:ABillionaireofGenerosityC.Rockefeller:AComplicatedBusinessmanD.Rockefeller:AmericanFirstBillionaire【答案】8.D9.A10.B11.B【解析】【导语】本文是一篇说明文。文章介绍了洛克菲勒的慈善事业及其对后世的影响。【8题详解】细节理解题。根据第一段中的“ThoughmanywerecriticalofRockefeller,fewcoulddevaluehisphilanthropic(慈善的)efforts,whichledhimdonate$540million(morethan$5billiontoday)duringhislifetimetocharitycauses.(尽管很多人对洛克菲勒持批评态度，但很少有人会贬低他的慈善事业，这让他在一生中向慈善事业捐赠了5.4亿美元（相当于今天的50多亿美元）)”可知，洛克菲勒为慈善事业捐了一大笔钱。故选D。【9题详解】细节理解题。根据第二段最后一句“Withadamagedpublicimagetoimprove,Rockefellerbegantogiveawaymillionsofdollars.(由于要改善其受损的公众形象，洛克菲勒开始捐赠数百万美元)”可知，他进行大数目捐赠的原因是要树立良好的公众形象，建立良好的口碑。故选A。【10题详解】推理判断题。根据倒数第二段中的举例和最后一段中的“ThroughJohnD.Rockefeller’s philanthropicacts,theoiltitaneducatedandsavedanuntoldnumberoflivesandaidedmedicalandscientificadvancement.(通过洛克菲勒的慈善举措，这名石油大亨教育并拯救了不计其数的生命，帮助推动了医疗与科学事业的发展)”可推知，作者认为洛克菲勒的事业是有价值的。故选B。【11题详解】主旨大意题。根据第一段和最后一段可知，文章主要介绍了洛克菲勒的慈善事业及其对后世的影响。由此可知，B选项“洛克菲勒：一位慷慨的亿万富翁”最适合作本文最佳标题。故选B。DWhatElonMuskhasbuiltontheremotemudflats(泥滩)atthesoutherntipofTexasisastonishing:hugemetalstructures,fuelstoragetanks?andasilverrocket-allfrontedbyneonlettersthatspellout“Starbase”.ButcanSpaceXcoexistwiththeoriginalfeatheredinhabitantsonthelowerGulfcoast?EnvironmentalistsfromBrownsvilletoWashington,D.C.areprotestinghisambitiousvisiontobuild,testandlaunchnext-generationrocketsinthisfragileecosystem.“It’s24/7.Thelightsarereallybrightouthereatnight.Iwouldn’twanttobenestingnearanyofthisifIwereabird,“saysStephanieBilodeau,aconservationbirdbiologistwithanonprofitprogram.“Itdoesn’tlooklikemuch,thesevastmudflatsshesays,scanningthewetland,“butit’sundeniablyimportantforshorebirds.Thebesthabitatisrighthere.”Lessthan100yardsbehindher,amassiveheavy-liftcrane(吊车)ispreparingthesiteforthenexttestlaunch.WhenMuskbrokegroundherein2014,thefactthathewassandwichedbetweentheLowerRioGrandeNationalWildlifeRefugeandagroupoflocalresidentsdidn’tcausealarm.Nowitdoes.HisoriginalplansweretotestandlaunchtheslimmerFalcon9rocketadozentimesayeartolaunchsatellitesintoorbit.Buthisplanshaveexpanded--notsurprisingforMusk,whoalsoownstheelectriccarcompany,Tesla.Today,he’susingthislimitedareaoflandtobuildandtesthisSuperHeavy-Starshipmodel.“Anytimeyouhaveprogress,there’snothingthatdoesn’tcomewithsomedownside/5Musktoldthelocalofficial.InApril,NASAawardedSpaceXa$2.9billioncontracttobuildaStarshiptotakeastronautstothemoon,thoughthecontracthassincebeenputonholdduetoenvironmentalconcerns.SpaceXactivitiesarepartlysupervisedbyCameronCountyinTexas.Thetopelectedofficialthere,County JudgeEddieTrevinoJr.,saystheybothshouldpaycloserattentiontoprivatespacecompany.“Weprobablyweren’tdoingwhatweshouldhavebeen,soIunderstandthepublic’sconcernandwe’retryingtodoabetterjobgoingforward.”12.Whatdoestheunderlinedword“inhabitants”inthesecondparagraphreferto?A.Locals.B.Astronauts.C.Birds.D.Fishes.13.WhatisthepurposeofquotingStephanieBilodeauinParagraph3?A.ToevaluatetheoveralleffectsofSpaceX.B.Tointroducetheenvironmentalprotectionefforts.C.Toexplainthesignificanceofthewetlandforshorebirds.D.TocomparevarioushabitatsinTexas.14.WhichofthefollowingwordscanbestdescribeElonMusk?A.Hopefulandflexible.B.Ambitiousbutcareless.C.Innovativebutunreliable.D.Aggressiveandconfident.15.Whatmightthelocalofficialsdointhefuture?A.StopfundingElonMusk.B.MonitorSpaceXdevelopment.C.CooperatewithNASA.D.Prioritizepublicopinions.【答案】12.C13.C14.D15.B【解析】【导语】本文是一篇议论文。文章提出了马斯克在田纳西州建立了SpaceX火箭基地，对当地的鸟类的生存形成威胁，引发环境保护主义者的不满。【12题详解】词义猜测题。由画线词所在句子“theoriginalfeatheredinhabitantsonthelowerGulfcoast(墨西哥湾下游海岸的长有羽毛的原住居民)”以及第三段中的“butit’sundeniablyimportantforshorebirds.Thebesthabitatisrighthere.(但这块地对于滨鸟来说毋庸置疑很重要。这儿就是最好的栖息地。)”可推知，inhabitants在此处指鸟，故选C项。【13题详解】 细节理解题。根据第三段最后一句“Thebesthabitatisrighthere.(这儿就是最好的栖息地)”可知，引用鸟类学家StephanieBilodeau说的话的目的是要解释这块湿地对鸟类的重要性，故选C项。【14题详解】推理判断题。根据第五段中的“Buthisplanshaveexpanded-notsurprisingforMusk,whoalsoownstheelectriccarcompany,Tesla.(但他的计划已经扩张了—对于同时是特斯拉电动车公司的拥有者的马斯克来说，这不奇怪。)”和“Anytimeyouhaveprogress,there’snothingthatdoesn’tcomewithsomedownside(在任何时候你取得进展的同时，都会有某些弊端)”可知，埃隆·马斯克是一个很有进取心、很自信的人，故选D项。【15题详解】推理判断题。根据最后一段中的“SpaceXactivitiesarepartlysupervisedbyCameronCountyinTexas.(SpaceX活动在一部分程度上由德克萨斯州的卡梅伦县进行监管。)”和“Weprobablyweren’tdoingwhatweshouldhavebeen,soIunderstandthepublic’sconcernandwe’retryingtodoabetterjobgoingforward.(可能我们之前没有做好该做的事，所以我理解公众的忧虑。我们现在正尽力更好地开展我们的工作。)”可推知，当地官员在未来可能要对SpaceX在当地的火箭基地发展项目进行监控，故选B项。第二节(共5小题;每小题2.5分，满分12・5分)阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项。SaudiisthelargestcountryintheMiddleEastandoneofthefastest-growingtourismdestinationsintheworld.____16____.ALULaandDiriyaharejustafewexamplesoftheseheritagesitesattheheartofSaudi’sdestinationdevelopment.NaturalpossessionsarealsoafundamentalpartofSaudi’sheritageandsustainabilitywithpreservationhighontheagenda.NEOMwillgeneratezerocarbonemissionsandDiriyahwillwelcome27millionvisitorswhilepreservingtheUNESCOsiteatTuraifandrestoringWadiHanifah.____17____.AdventuringindesertsPartofwhat’sspecialabouttheArabianPeninsula-andspecificallySaudi-isitsdesert.____18____.Fromadrenaline-packedexcursionslikedunebashingandsand-boardingtomoreserene,history-inspiredactivitiessuchascamelridingandArabiancamping,thedesertinSaudiservesasacanvasformorethanjustadventuretravelers. ____19____Visitthecountry’smanymosquesandtraditionalmarketstoexperiencearhythmoflifethathaslittlechangedoverthecenturies.And,foratasteofmodernSaudi,don’tmisstheurbandistrictsandentertainmentcenterswherepeoplemeettoshop,dineorjustspendtimewithfriends.Explorethedifferentregionstoexperiencethemulticulturalvarietyoffoods,lifestylesandcustoms.ExploringRiyadhRiyadhisthebirthplaceoftoday’sSaudi9wheretraditionmeets21stcenturyvision.____20____.Thecapitalcity’sfascinatingcenturies-oldhistorycanstillbefoundwithinitsatmosphericbazaars(市场),impressivemuseumsandancientarchitecture.RiyadhSeason,oneoftheworld’slargestlifestylefestivalsisacelebrationofRiyadhthrougheverytouchpoint,music,art,theatreandfood,spanningseveralzonesacrossthecityandperfectforeveryvisitor.A.VisitingtraditionsB.Experiencingmulti-cultureC.Infact,SaudiishometothelargestsanddesertonearthD.HerearesomeinspiringrecommendationsforexploringthisdiversecountryE.Saudihas6UNESCOWorldHeritagesitesandmorethan10,000archaeologicalsitesF.Saudihasintroducedelectronicvisameasuresto49countriestopromoteitstourismG.Itisathrivingmetropoliswithworld-classdining,artandshopping,andagrowingculturalscene【答案】16.E17.D18.C19.B20.G【解析】【导语】这是一篇说明文。文章介绍了沙特的三处旅游胜地。【16题详解】下文“ALULaandDiriyaharejustafewexamplesoftheseheritagesitesattheheartofSaudi’sdestinationdevelopment.(ALULa和Diriyah只是这些位于沙特目的地的发展中心的遗址中的几个例子)”可知，作者列举了ALULa和Diriyah作为沙特目的地发展中心的遗址的两个事例，是对E项“沙特拥有六处联合国教科文组织世界遗产和一万多处考古遗址”内容的举例说明。故选E项。【17题详解】下文小标题“Adventuringindeserts(沙漠之旅)”和小标题“ExploringRiyadh(探索利雅得)”是对希望探索这个国家的人们的具体的旅行建议，D项“这里有一些关于探索这个多元化国家的 鼓舞人心的建议”起到引起下文的作用。故选D项。【18题详解】上文“Partofwhat’sspecialabouttheArabianPeninsula-andspecificallySaudi-isitsdesert.(阿拉伯半岛——尤其是沙特的特别之处在于它的沙漠)”可知，接下来要介绍的是沙特沙漠的特别之处，C项“事实上沙特是地球上最大的沙漠之家”就是对沙特沙漠特别之处的解释说明。故选C项。【19题详解】下文“Explorethedifferentregionstoexperiencethemulticulturalvarietyoffoods,lifestylesandcustoms.(探索不同的区域去体验多元化文化的各式各样的食物、生活方式和风俗习惯)”可知，本段介绍了沙特的传统文化同时也介绍了它的现代风情，B项“感受多元文化”是对本段内容的概括说明。故选B项。【20题详解】下文“RiyadhSeason,oneoftheworld’slargestlifestylefestivalsisacelebrationofRiyadhthrougheverytouchpoint,music,art,theatreandfood,spanningseveralzonesacrossthecityandperfectforeveryvisitor.(利雅得季节是世界上最大的生活方式节日之一，是通过每一个接触点、音乐、艺术、戏剧和美食对利雅得进行庆祝的节日，它横跨城市的几个区域并且适合每一位游客)”可知，利雅得季节是一个集餐饮艺术等内容的大型节日，是对G项“这是一个繁荣的大都市，拥有世界级的餐饮、艺术和购物以及不断发展的文化场景”内容的举例说明。故选G项。第三部分语言运用(共两节，满分30分)第一节(共15小题;每小题1分，满分15分)阅读下面短文，从每题所给的A、B、C、D四个选项中选出可以填入空白处的最佳选项。Wetalkaboutthepersistenceneededtomakeourdreamcometruetoday.JustthinkofWilburandOrvilleWright.Their____21____certainlydidn’thappenovernight!Wilburwas12yearsoldandOrville8whentheirfatherbroughthomeatoy.Itwasarubber____22____madeinFrance.Theylikeditsomuchthattheyplayedwithituntilitbroke.Immediately,theybegan____23____copies.Theywerehookedonaviation!In1900,asyoungmen,havingbuilttheirfirstglider(滑翔机),theydecidedto____24____itoutatKittyHawkonKillDevilHills.It____25____consistentstrongwindsandthesomewhatcushioningeffectsofsand.Thatfirstflightwasunsuccessful,butitdidn’tstopthem.Afterseveralmoretries,onDecember17,1903,withamuch ____26____plane,theyriskedtheirlivestoflyitinthewind.They____27____flyingtheworld’sfirstpoweredairplane.Beginningat10:35a.m.thatday,Orville____28____it120feetinabout12seconds!At12:00,Wilburflewit852feetin59seconds!JohnnyMoore,oneofthefivemenwho____29____themthatmorning(inchargeofdraggingtheplaneacrossthesandforpositioning),rantothevillageofKittyHawkcrying.“They’vemadeit!”Thiswasthe_____30_____ofaviation!Atthistime,Wilburwas36andOrville32.Roughly24yearshadpassedsincetheirfathergavethemthat_____31_____!Ifyouhaveadream,workatit.Ifitdoesn’tturnoutas_____32_____,don’tgiveup!Tryagain!_____33_____whatyouwantandaccomplishit.Don’tevergiveup!_____34_____intheworldcantaketheplaceofpersistence.Talentwillnot.Nothingismore_____35_____thanunsuccessfulmenwithtalent.Persistenceanddeterminationalonemakeadifference.21.A.failureB.accidentC.achievementD.change22.A.carB.bicycleC.helicopterD.ship23A.buildingB.sellingC.buyingD.drawing24.A.putB.tryC.pickD.carry25.A.avoidedB.preventedC.providedD.caught26.A.ordinaryB.similarC.organisedD.improved27.A.tooktoB.kepttoC.gaveupD.endedup28.A.flewB.placedC.draggedD.pulled29.A.noticedB.metC.visitedD.helped30.A.resultB.birthC.targetD.development31.A.toyB.partyC.promiseD.chance32.A.allowedB.decidedC.expectedD.required33.A.WorryaboutB.ReturntoC.ForgetaboutD.Stickto34.A.SomethingB.NothingC.AnythingD.Everything35.A.commonB.activeC.satisfactoryD.exciting【答案】21.C22.C23.A24.B25.C26.D27.D28.A29.D30.B31.A32.C33.D34.B35.A 【解析】【导语】本文是一篇夹叙夹议的文章。本文通过讲述莱特兄弟经过多次实验，终于制造出第一架飞机的故事，说明了这样一个道理：如果你有梦想，就要不断地为之努力；即使它没有出现预期的结果，也不要放弃，世界上没有什么事情能代替坚持不懈；只要有毅力，最终一定会取得成功。【21题详解】考查名词词义辨析。句意：莱特兄弟的成就当然不是一夜之间发生的。A.failure失败；B.accident事故；C.achievement成就；D.change改变。根据上文“Wetalkaboutthepersistenceneededtomakeourdreamcometruetoday.”以及下文““They’vemadeit!”Thiswasthe____10____ofaviation!”可知，此处指莱特兄弟的成就不是一夜之间发生的。故选C。【22题详解】考查名词词义辨析。句意：那是一个法国制造的橡胶直升机。A.car汽车；B.bicycle自行车；C.helicopter直升飞机；D.ship轮船。根据下文“Theywerehookedonaviation!”可知，那是一个法国制造的橡胶直升机。故选C。【23题详解】考查动词词义辨析。句意：1900年，作为年轻人，在建造了第一架滑翔机后，他们开始建造复制品。A.building建造；开发；B.selling售卖；C.buying买；D.drawing画。根据上文“In1900,asyoungmen,havingbuilttheirfirstglider”可知，他们开始建造复制品。故选A。【24题详解】考查动词短语辨析。句意：他们决定试验一下。A.put(out)扑灭；B.try(out)试验；C.pick(out)挑选；D.carry(out)实施。根据下文“Afterseveralmoretries”可知，他们决定试验一下。故选B。【25题详解】考查动词词义辨析。句意：这个地方提供持续的大风还有沙子的缓冲作用。A.avoided避免；B.prevented防止；C.provided提供；D.caught抓住。句中it指代上文“KittyHawkonKillDevilHills”，此处指这个地方提供持续的大风。故选C。【26题详解】考查形容词词义辨析。句意：又尝试了几次之后，在1903年12月17日，他们冒着生命危险在风里驾驶一架经过多次改进的飞机。A.ordinary普通的；B.similar相同的；C.organised有组织的；D.improved改良过的。根据上文“Afterseveralmoretries”以及常识可知，他们驾驶 的是一架经过多次改进的飞机。故选D。【27题详解】考查动词短语辨析。句意：最终他们驾驶世界上第一架有动力装置的飞机。A.tookto喜欢；参加；B.keptto遵守；坚持；C.gaveup放弃；D.endedup最终。根据下文““They’vemadeit!”Thiswasthe____10____ofaviation!”可知，他们最终驾驶了世界上第一架有动力装置的飞机。endupdoingsth.意为“结果做……；以做……而告终”，符合句意。故选D。【28题详解】考查动词词义辨析。句意：从当天上午10点35分开始，奥维尔在大约12秒内飞了120英尺。A.flew飞行；B.placed放置；C.dragged拖；D.pulled拉。根据下文“At12:00,Wilburflewit852feetin59seconds!”中的关键词flew可知，这里是说，在大约十二秒钟之内Orville飞行了120英尺。故选A。【29题详解】考查动词词义辨析。句意：JohnnyMoore是那天早上帮助他们的五个人之一（负责将飞机拖过沙地进行定位），他跑到小鹰村时，哭了。A.noticed注意；B.met遇见；C.visited参观；D.helped帮助。根据下文“inchargeofdraggingtheplaneacrossthesandforpositioning”可知，JohnnyMoore在帮助他们。故选D。【30题详解】考查名词词义辨析。句意：这就是航空制造业的诞生。A.result结果；B.birth诞生；C.target目标；D.development发展。根据上文“They____7____flyingtheworld’sfirstpoweredairplane.”可知，这是航空制造业的诞生。故选B。【31题详解】考查名词词义辨析。句意：自他们的父亲给他们那个玩具起，已经过了差不多24年了。A.toy玩具；B.party派对；C.promise承诺；D.chance机会。根据第二段首句中“...broughthomeatoy.”可知，父亲给他们的是玩具。故选A。【32题详解】考查动词词义辨析。句意：如果结果不如预期，不要放弃！A.allowed允许；B.decided决定；C.expected期待；D.required要求。asexpected是固定用法，意为“正如预期的那样”，符合句意。故选C。【33题详解】考查动词短语辨析。句意：坚持你所想的，并且实现它。A.Worryabout担心；B.Returnto返 回到；C.Forgetabout忘掉；D.Stickto坚持。根据下文“Don’tevergiveup!”可知，这里是指坚持(stickto)你所想的，并且实现它。故选D。【34题详解】考查不定代词辨析。句意：世界上没有什么事情能代替坚持不懈。A.Something某物；B.Nothing没有什么东西；C.Anything任何事物；D.Everything一切事物。根据上文“____13____whatyouwantandaccomplishit.Don’tevergiveup!”可知，世界上没有什么事情能代替坚持不懈。故选B。【35题详解】考查形容词词义辨析。句意：有天赋但不成功的人太常见了。A.common常见的；B.active积极的；C.satisfactory令人满意的；D.exciting令人激动的。根据下文“Persistenceanddeterminationalonemakeadifference.”可知，只有坚持不懈和决心才能通往成功，由此可知，有天赋但不成功的人太常见了。故选A。第二节(共10小题;每小题1.5分，满分15分)阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。Livinginspaceisachallengingbutmagicaladventure.Peoplewouldlovetoknowwhatdailylifeislikeupinspaceandhowitdiffersfrom____36____ontheEarth.Duetothenear____37____(absent)ofgravityinspace,astronautsusuallysleepinasleepingbagandhavetoattachthemselves____38____(avoid)floatingaround.Theirmaintaskinsidethespacestationistoconductscientificresearchandwiththespacestation____39____(need)alotofmaintenancethey____40____(constant)checksupportsystemsanddosomecleaning.Andthemostchallengingworkoutsidethespacestationincludestestingnewequipment,monitoringscientificexperimentsorrepairingthespacestation,____41____spacewalkingisnecessary.Inviewofthelow-gravityenvironment,eatingisalsodifferentinspace____42____mostfooddriedorfreeze-dried.Astronautsdrinkwaterthroughathintubeofplasticfromabagandensure____43____(balance)nutrientsbytakingpills.Exerciseisofvitalimportancetotheirhealthandtheyhaveto____44____(tie)ontospecialexerciseequipmenttostopthemselvesfromfloatingaround.Duringtheirleisuretime,theyliketositbackwiththerestofthecrewandwatchtheearth_____45_____(go)by,takingpicturesfortheirfamiliesandfriends.【答案】36.that37.absence 38.toavoid39.needing40.constantly41.so42.with43.balanced44.betied45.go【解析】【导语】这是一篇说明文。介绍了宇航员们在太空的工作生活。【36题详解】考查指示代词。句意：人们很想知道太空中的日常生活是什么样子，以及它与地球上的生活有何不同。分析句意可知，空格处需要使用代词指代前文提到的dailylife“日常生活”，在句中作介词宾语，指示代词that符合语法要求。故填that。【37题详解】考查名词。句意：由于太空中几乎没有重力，宇航员通常睡在睡袋里，为了避免四处漂浮，他们必须把自己绑起来。分析句意可知，形容词absent“缺席的”在句中作介词dueto“由于”的宾语，故需要改为名词形式absence。故填absence。【38题详解】考查不定式。句意：由于太空中几乎没有重力，宇航员通常睡在睡袋里，为了避免四处漂浮，他们必须把自己绑起来。分析句意可知，动词avoid“避免”在句中作目的状语，因此需要改为不定式形式。故填toavoid。【39题详解】考查现在分词。句意：他们在空间站内的主要任务是进行科学研究，由于空间站需要大量维护，他们不断检查支撑系统并进行一些清洁。分析句意可知，动词need“需要”在with+宾语+补语结构中，作宾语spacestation“空间站”的补足语，且二者构成主谓关系，故使用现在分词表示主动，故填needing。【40题详解】考查副词。句意：他们在空间站内的主要任务是进行科学研究，由于空间站需要大量维护，他们不断检查支撑系统并进行一些清洁。分析句意可知，形容词constant“不断的”在句中作状语修饰动词check“检查”，因此需要使用副词形式。故填constantly。 【41题详解】考查连词。句意：空间站外最具挑战性的工作包括测试新设备、监测科学实验或修复空间站，因此太空行走是必要的。分析句意可知，本句包含两个并列句，即“Andthemostchallengingworkoutsidethespacestationincludestestingnewequipment,monitoringscientificexperimentsorrepairingthespacestation(空间站外最具挑战性的工作包括测试新设备、监测科学实验或修复空间站)”和“spacewalkingisnecessary(太空行走是必要的)”，前句是后句的原因，二者构成因果关系，因此使用并列连词so“因此”连接，符合语境。故填so。【42题详解】考查介词。句意：考虑到低重力环境，太空中的饮食也有所不同，大多数食物都是干燥或冷冻干燥的。分析句意可知，空格处需要填写介词表示“太空站所具有的食物是冷冻干燥的”，介词with能表示“有，具有，带有”符合语境。故填with。【43题详解】考查形容词。句意：宇航员通过袋子里的塑料细管喝水，并通过服用药片确保营养均衡。分析句意可知，动词balance“使平衡”在句中作定语，修饰名词nutrients“营养”，因此需要使用形容词形式balanced“均衡的”。故填balanced。【44题详解】考查被动语态。句意：锻炼对他们的健康至关重要，他们必须被捆在特殊的锻炼设备上，以防止自己漂浮。分析句意可知，动词tie“捆，系”在作情态动词用的词组haveto“必须”后，因此需要使用原形，但因为其与主语they“他们”构成被动关系，故使用被动语态。故填betied。【45题详解】考查省略to的不定式。句意：在闲暇时间，他们喜欢和其他船员坐在一起，看着地球经过，为家人和朋友拍照。分析句意可知，动词go构成词组goby“经过”，且在感官动词watch的结构中，即watchsb.(to)dosth.表示“看到某人做某事的全过程”，因为地球自转，他们确实能看到全过程，故使用省略to的不定式形式符合语境。故填go。第四部分写作(共两节，满分40分)第一节(满分15分) 46.国际青少年科技协会将举行一个主题为“太空探索”的线上论坛会，请根据所给图表，用英语简要描述中国航天事业的发展状况，并陈述你对太空探索的看法。要求：1.不要逐年描述；2.清晰表达看法；3.简要陈述理由。注意：1.写作词数应为80左右；2.请按如下格式在答题卡的相应位置作答。Aswecanseefromthechartprovidedbythe“SpaceExploration”forum,remarkabletrendthathasoccurredinthespacefieldofChinadrawsourattention.________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________【答案】Aswecanseefromthechartprovidedbythe“SpaceExploration”forum,remarkabletrendthathasoccurredinthespacefieldofChinadrawsourattention.ItisevidentthatthenumberofChineselaunchvehicleslaunchedhasbeenincreasingsharplyoverthelastdecadeorso.Moresignificantly,thenumberinthelastthreeyearshasevenreachedmorethanhalfofthatinthedecade 2010—2019.Ithinkspaceexplorationisimportant.Notonlycanitbringeconomicbenefits,butalsoenhanceournationaldefenceforces.Itisthepersistenteffortsofgenerationsofspaceworkersthatsatisfyourcuriosityandfurtherinspireustoinvestigatefurther.【解析】【导语】本书面表达为图表作文。要求考生根据所给图表，描述中国航天事业发展状况，并陈述对太空探索的看法。【详解】1.词汇积累明显的：evident→obvious快速地：sharply→quickly重要的：important→significant增强：enhance→improve2.句式拓展合并简单句原句：Ithinkspaceexplorationisimportant.Notonlycanitbringeconomicbenefits,butalsoenhanceournationaldefenceforces.拓展句：Ithinkspaceexploration,whichnotonlycanbringeconomicbenefitsbutalsoenhanceournationaldefenceforces,isimportant.【点睛】[高分句型1]ItisevidentthatthenumberofChineselaunchvehicleslaunchedhasbeenincreasingsharplyoverthelastdecadeorso.(运用了that引导的主语从句)[高分句型2]Itisthepersistenteffortsofgenerationsofspaceworkersthatsatisfyourcuriosityandfurtherinspireustoinvestigatefurther.(运用了itis+被强调部分+that+其他成分的强调句句型)第二节(满分25分)47.阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。IfyouhadtochooseonewordtodescribeKevin,itmighthavebeen“slow”.Hedidn’tlearnhisABCsasfastasotherkids.Henevercameinfirstintherunningraces.However,Kevin’ssmilewasbrighterthanthesuninJune;hisheartbiggerthanthesky.Kevin’senthusiasmforlifespreadquicklytoothers?Sowhenhediscoveredthattheteacher,Randy,wasputtingtogetheraboys’basketballteam,hismothercouldonlyanswer,“Yes,youmayjoin.”BasketballbecamethecenterofKevin’slife.Atpractice,heworkedsohardthatyou’dhave thoughthewaspreparingfortheNBA.Helikedtostandinacertainspotnearthefree-throw(罚球)lineandshootbaskets.Patiently,hestoodtherethrowingballafterballafterball,untilfinallyitwouldgetintothebasket.“Lookatme,Coach!”he’dshouttoRandy,jumpingupanddown,hisfacejustglowingwiththeexcitementofitall.HisteammateswerealsomovedbyKevin’sperseverance,andtheyinsistedonpracticingwithhim.Kevinandhiswholeteamtrulylovedbasketball.Butjustlovingthegamedoesn’thelpyouwin.Moreballsfelloutofthebasketthanintoit,andtheboyslosteverygamethatseasonbyverylargescores,exceptone:thenightitsnowedandtheotherteamcouldn’tmakeittothegame.Attheendoftheseason,theboyshadtheirlastcompetition.Asthelast-placeteam,theydrewtheunfortunatespotofplayingagainstthefirst-placeteam—thetall,undefeatedfirst-placeteam.Thegamewentprettymuchasexpected,andnearthemiddleofthefourthquarterKevin’steamstoodnearly30pointsbehind.Atthatpoint,oneofKevin’steammatescalledtime-out.Ashecametotheside,Randycouldn’timaginewhythetime-outhadbeencalled.“Coach,”saidtheboy.“IknowthatKevinhasnevermadeabasket.ButthisisourlastgameandIthinkweshouldletKevinmakeabaskettoachievehisdream.”Withthegamecompletelyoutofreach,theideaseemedreasonable,soplansweremade.注意：1.续写词数应为150左右；2.请按如下格式在答题卡的相应位置作答。EverytimeKevin’steamhadtheball,Kevinwastostandinhisspecialspotnearthefree-throwlineandtheywouldgivehimtheball.________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Kevinmissedeverychancewiththispatterncontinuingafewmoretimes,andthespectators(观众)finallyfiguredoutwhatwashappening. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________【答案】EverytimeKevin’steamhadtheball,Kevinwastostandinhisspecialspotnearthefree-throwlineandtheywouldgivehimtheball.Kevinskippedextrahighashewentontothecourt.Hisfirstshotbouncedaroundbutmissed.Theplayerfromtheotherteamswipedtheballandtookitdowntotheotherendscoringtwomorepoints.Atthatmoment,acleartensionanduneaseappearedonhisface.Butquicklyheadjustedhismindsetandgotbackintothegame.AssoonasKevin’steamhadtheballagain,theypassedittoKevinwhoobedientlystoodinhisplace.Buthemissedagain.Kevinmissedeverychancewiththispatterncontinuingafewmoretimes,andthespectatorsfinallyfiguredoutwhatwashappening.Littlebylittlepeoplestartedtostandupandclaptheirhands.Thewholegymnasiumthunderedwiththeclapping,hollering,chanting,“Kevin!Kevin!”Thewholeworldwasstopped,waitingandwantingforKevin.Finally,afteraninfiniteamountoftries,theballtookonemiraculousbounceandwentin.Kevin’sarmsshothighintotheairandheshouted,“Iwon!Iwon!”Theclocktickedoffthelastfewsecondsandthefirst-placeteamremainedundefeated.Butonthatevening,everyoneleftthegametrulyfeelinglikeawinner.【解析】【导语】本文以人物为线索展开，讲述了Kevin是个“迟钝”的男孩，但和其他人相处得很好，他加入了他的老师Randy组建的篮球队，Kevin热爱篮球，但是他投不进球，球队输掉了所有的比赛，在赛季结束时，他们不幸地与第一名的球队比赛，虽然比对方落后很多，但是Kevin的队友觉得应该让Kevin投篮，每次Kevin所在的球队拿球时，Kevin都要站在罚球线附近他的特殊位置，然后他们就会把球给他。【详解】1.段落续写：①由第一段首句内容“每次Kevin的球队拿到球，Kevin都要站在罚球线附近的特殊位置，他们会把球给他。”可知，第一段可描写Kevin在赛场上很努力，但还是一球未进，对方球队得分，他感到紧张，可是他的球队依旧把球传给他。 ②由第二段首句内容“Kevin错过了每一次机会，这种模式又持续了几次，观众们终于明白了发生了什么。”可知，第二段可描写在所有人的鼓励下，Kevin进球了，每个人都很开心。2.续写线索：Kevin站在罚球线附近——Kevin一次又一次投不中球——Kevin紧张不安——人们站起来鼓掌——Kevin终于进了一球——Kevin很高兴——每个人都觉得自己是英雄3.词汇激活行为类①未投中：miss/failtohit②鼓掌：clapone’shands/applaud③进球：goin/gointothebasket情绪类①紧张的：tension/nervousness②不安：unease/discomfort【点睛】[高分句型1].Kevinskippedextrahighashewentontothecourt.(运用了as引导的时间状语从句)[高分句型2].AssoonasKevin’steamhadtheballagain,theypassedittoKevinwhoobedientlystoodinhisplace.(运用了Assoonas引导的时间状语从句和who引导的限制性定语从句)听力答案:1-20BCAABCBCAAABCCABBCAC