VI.Completethefollowingsentenceswithappropriatewordsfromtheboxbelow.Youmaynotuseanyofthewordsmorethanonce.Theword“culture”comesfromtheLatin“colere,”which__41__means“tocultivate.”Inotherwords,itreferstoanythingthatis__42__orlearnt,ratherthaninstinctiveornatural.Amonghumanpopulations,culturenotonlyaffectsthewaywelive,butalsowritesitselfintoourgenes,affectingwhoweare.Forinstance,havingspentmany__43__huntingthefatmarinemammalsoftheArctic,theEskimosofGreenlandhavedevelopedcertaingenetic__44__thathelpthemdigestandutilizethisfat-richdiet,therebyallowingthemto__45__intheircoldclimate.
ThecenterofAmericanautomobileinnovationhasinthepastdecademoved2,000milesaway.Ithas__41__fromDetroittoSiliconValley,whereself-drivingvehiclesarecomingtolife.InabidtotakeproductionbacktoDetroit,Michiganlawmakershaveintroduced__42__thatcouldmaketheirstatethebestplaceinthecountry,ifnottheworld,todevelopself-drivingvehiclesandputthemontheroad.“Michigan’s__43__inautoresearchanddevelopmentisunderattackfromseveralstatesandcountrieswhichdesireto__44__ourleadershipintransportation.Wecan’tletthathappen,”saysSenatorMikeKowall,thelead__45__offourbillsrecentlyintroduced.
ThecenterofAmericanautomobileinnovationhasinthepastdecademoved2,000milesaway.Ithas__41__fromDetroittoSiliconValley,whereself-drivingvehiclesarecomingtolife.InabidtotakeproductionbacktoDetroit,Michiganlawmakershaveintroduced__42__thatcouldmaketheirstatethebestplaceinthecountry,ifnottheworld,todevelopself-drivingvehiclesandputthemontheroad.“Michigan’s__43__inautoresearchanddevelopmentisunderattackfromseveralstatesandcountrieswhichdesireto__44__ourleadershipintransportation.Wecan’tletthathappen,”saysSenatorMikeKowall,thelead__45__offourbillsrecentlyintroduced.
Completethefollowingsentenceswithappropriatewordsfromtheboxbelow.Youmaynotuseanyofthewordsmorethanonce.Servingcountriesallovertheworld,thePeaceCorpslivesuptoitspromiseas“thetoughestjobyou’lleverlove.”VolunteersdoeverythingfromteachingEnglishtosharingtipson41_____foodtoprovidingpreventivehealthcare.However,theapplicationprocesstobecomeaPeaceCorpsvolunteerisvery42_____.YoumustbeaU.S.citizen,atleasteighteenyearsold,ingoodhealth,andwillingtoservefor43_____years.Nearlyallvolunteershaveabachelor’sdegreeintheirchosenfield,andabout18percenthavetheir44_____ordoctoratedegrees.Knowingalanguage,especiallyFrenchandSpanish,45_____.