单项选择题
A.a rarity B.a laughingstock C.an anomaly D.a stripling E. an abhorrence
A.intelligent … reluctant B.erudite… vigilant C.meaningless … skeptical D.scholarly … opinionated E. witty … theoretical
A.useful… fractious B.trenchant … ambitious C.deep-seated … difficult D.prophetic… envious E. truculent… unruly