单项选择题
A.infantile... cogent B.florid... objective C.steeped ... justificatory D.spare ... intrinsic E. judicious... realistic
A.doubted... insufferable B.posited... unknown C.argued... relative D.assumed... exoteric E. conveyed ... insuperable
A.a leading ... superfluous B.an apocryphal ... ecological C.a partial ... surfeit D.a telling ... riparian E. an anecdotal ... arboreal