大学英语四级选词填空及答案

大学英语四级选词填空及答案大学英语四级选词填空及答案大学英语四级选词填空及答案资料仅供参考文件编号：2022年4月大学英语四级选词填空及答案版本号：A修改号：1页次：1.0审核：批准:发布日期：createdepressedeventuallyexperiencesexploringexteriorhabitatsinnovateintentionallyinvestmentrevealingstretchesstrippedterritoryvictim（一）Shipsareoftensunkinordertocreateunderwaterreefs（暗礁）perfectforscubadiving（水肺式潜泳）andpreservingmarine__26__.Turkishauthoritieshavejustsunksomethingalittledifferentthanaship,anditwouldn'tnormallyevertouchwater,anAirbusA300.Thehollowed-outA300was__27__ofeverythingpotentiallyharmfultotheenvironmentandsunkofftheAegeancoasttoday.Notonlywillthesunkenplane__28__theperfectskeletonforartificialreefgrowth,butauthoritieshopethisnewunderwaterattractionwillbringtouriststothearea.Theplane__29__atotallengthof54meters,whereexperiencedscubadiverswill__30__beabletoventurethroughthecabinandaroundtheplane's__31__AydinMunicipalityboughttheplanefromaprivatecompanyforjustunderUS$100,000,buttheyhopetoseeareturnonthat__32__throughthetourismindustry.TourismthroughoutTurkeyisexpectedtofallthisyearasthecountryhasbeenthe__33__ofseveraldeadlyterroristattacks.Asfarassunkenplanesgo,thisAirbusA300isthelargest__34__sunkaircraftever.Takingatripunderwaterand__35__theinsideofasunkenA300wouldbequiteanadventure,andthatisexactlywhatTurkishauthoritiesarehopingthisattractionwillmakepeoplethink.Drawinginadventureseekersandexperienceddivers,thisnewartificialAirbusreefwillbeascubadiver'sparadise（天堂）.（二）acquiredadaptationsbrutaldeliberatelyexpressedextendshabitatshumbleimageliterallyrefinedrevolvesspeculatestructurethriveJustbecausetheycan'tsingoperaorrideabicycledoesn'tmeanthatanimalsdon'thaveculture.There'snobetterexampleofthisthankillerwhales.Asoneofthemost__26__predators（食肉动物）,killerwhalesmaynotfitthe__27__ofaculturedcreature.However,thesebeastsoftheseadodisplayavastrangeofhighly__28__behaviorsthatappeartobedrivingtheirgeneticdevelopment.Theword"culture"comesfromtheLatin"colere,"which__29__means"tocultivate."Inotherwords,itreferstoanythingthatis__30__orlearnt,ratherthaninstinctiveornatural.Amonghumanpopulations,culturenotonlyaffectsthewaywelive,butalsowritesitselfintoourgenes,affectingwhoweare.Forinstance,havingspentmanygenerationshuntingthefatmarinemammalsoftheArctic,theEskimosofGreenlandhavedevelopedcertaingenetic__31__thathelpthemdigestandutilizethisfat-richdiet,therebyallowingthemto__32__intheircoldclimate.Likehumans,killerwhaleshavecolonizedarangeofdifferent__33__acrosstheglobe,occupyingeveryoceanbasinontheplanetwithanempirethat__34__frompoletopole.Assuch,differentpopulationsofkillerwhaleshavehadtolearndifferenthuntingtechniquesinordertogaintheupperhandovertheirlocalprey（猎物）.This,inturn,hasamajoreffectontheirdiet,leadingscientiststo__35__thattheabilitytolearnpopulation-specifichuntingmethodscouldbedrivingtheanimals,geneticdevelopment.（三）bidcontrastdeputydominancefleetsknotslegislationmigratedreplacerepresentrestrictiverewardsignificantsponsortransmittedThecenterofAmericanautomobileinnovationhasinthepastdecademoved2,000milesaway.Ithas__26__fromDetroittoSiliconValley,whereself-drivingvehiclesarecomingtolife.Ina__27__totakeproductionbacktoDetroit,Michiganlawmakershaveintroduced__28__thatcouldmaketheirstatethebestplaceinthecountry,ifnottheworld,todevelopself-drivingvehiclesandputthemontheroad."Michigan's__29__inautoresearchanddevelopmentisunderattackfromseveralstatesandcountrieswhichdesireto__30__ourleadershipintransportation.Wecan'tletthathappen,"saysSenatorMikeKowall,thelead__31__offourbillsrecentlyintroduced.Ifallfourbillspassaswritten,theywould__32__asubstantialupdateofMichigan's2013lawthatallowedthetestingofself-drivingvehiclesinlimitedconditions.Manufacturerswouldhavenearlytotalfreedomtotesttheirself-drivingtechnologyonpublicroads.Theywouldbeallowedtosendgroupsofself-drivingcarsoncross-stateroadtrips,andevensetupon-demand__33__ofself-drivingcars,liketheoneGeneralMotorsandLyftarebuilding.LawmakersinMichiganclearlywanttomakethestatereadyforthecommercialapplicationofself-drivingtechnology.In__34__,California,homeofSiliconValley,recentlyproposedfarmore__35__rulesthatwouldrequirehumandriversbereadytotakethewheel,andbancommercialuseofself-drivingtechnology.（四）climbedconsumedecadedetermineeffectiveharmfuloutcomespassivelypreviouslyresumesufferedsurfingtermterminalstwistingIt’sourguiltypleasure:WatchingTVisthemostcommoneverydayactivity,afterworkandsleep,inmanypartsoftheworld.AmericansviewfivehoursofTVeachday,andwhileweknowthatspendingsomuchtimesitting36canleadtoobesity(肥胖症)andotherdiseases,researchershavenowquantifiedjusthow37beingacouchpotatocanbe.Inananalysisofdatafromeightlarge38publishedstudies,aHarvard-ledgroupreportedintheJournaloftheAmericanMedicalAssociationthatforeverytwohoursperdayspentchannel39,theriskofdevelopingType2diabetes(糖尿病)rose20%over8.5years,theriskofheartdiseaseincreased15%overa40,andtheoddsofdyingprematurely4113%duringaseven-yearfollow-up.Allofthese42arelinkedtoalackofphysicalexercise.Butcomparedwithothersedentary(久坐的)activities,likeknitting,viewingTVmaybeespecially43atpromotingunhealthyhabits.Forone,thesheernumberofhourswepasswatchingTVdwarfsthetimewespendonanythingelse.Andotherstudieshavefoundthatwatchingadsforbeerandpopcornmaymakeyoumorelikelyto44them.Evenso,theauthorsadmitthattheydidn’tcomparedifferentsedentaryactivitiesto45whetherTVwatchingwaslinkedtoagreaterriskofdiabetes,heartdiseaseorearlydeathcomparedwith,say,reading.（五）announcingbeneficialchallengescommitmentcomponentcontestscriticallydevelopdistributingenhanceentitledpotentialproperlyqualifiedretainTheU.S.DepartmentofEducationismakingeffortstoensurethatallstudentshaveequalaccesstoaqualityeducation.Todayitis__36___thelaunchoftheExcellentEducatorsforAllInitiative.Theinitiativewillhelpstatesandschooldistrictssupportgreateducatorsforthestudentswhoneedthemmost.“Allchildrenare37toahigh-qualityeducationregardlessoftheirrace,zipcodeorfamilyincome.Itis38importantthatweprovideteachersandprincipalsthesupporttheyneedtohelpstudentsreachtheirfull39,”U.S.SecretaryofEducationArneDuncansaid.“Despitetheexcellentworkanddeep40ofournation'steachersandprincipals,studentsinhigh-poverty,high-minoritysch