完形填空
题干:ItisacknowledgedthatthemodernmusicalshowisAmerica'smostoriginalanddynamiccontributiontowardtheater.Inthelastquarterofthecentury,Americahasproducedlarge(1)ofmusicalplaysthathavebeenpopularabroad(2)athome.(3),itisverydifficulttoexplain(4)isnewor(5)Americanaboutthem,forthe(6)arecenturiesold.PerhapstheuniquenessofAmerica'scontributiontothe(7)canbestbecharacterizedthroughbriefdescriptionsofseveralofthemostimportantandbest-knownmusicals.OneoftheseissurelyOklahomabyRichardRogersandOscarHamerstein.Itburst(8)popularityin1943.Broadwayaudienceandcriticswere(9)byits(10),vitalityandexcitement.This"new"typeofmusicalwas(11)askindof(12)theaterinwhichtheplay,themusicandlyrics,thedancing,andthescenicbackgroundwereassemblednotmerelytoprovideentertainmentand(13),butto(14)inasingleunifyingwholetocontributetoitsuniquefeature.(15),itmeantthatthesongsanddancesshould(16)naturallyoutofthesituationsofthestoryandplayanimportantpartincarryingtheaction(17).InOklahoma,anAmericanfolk-dancestylewasorganicallycombinedwithclassicalballetandmoderndance.Itisrighttosaythatthemusicalwasabrilliantlyintegratedperformancebythetalenteddancersandsingingactors.Oklahomaalsomarkedanew(18)inthechoiceofstoryonwhichamusicalisbased.Writersandcomposersbegantoabandonthesentimentallypicturesqueoraristocraticsetting(19)morerealisticstoriesinauthenticsocialandcultural(20).Oklahomawasbasedona"folk"whosestorydealtnotonlywithyounglovebutalsowiththeopeningoftheAmericanWest.
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