单项选择题
A.plangent B.ersatz C.acerbic D.keen E.erstwhile
A.limited … abrogate B.special … contain C.judicial … question D.essential … challenge E. expansive … rescind
A.seduced into … affection B.impelled to … curiosity C.goaded into … loath D.discouraged from … apathy E. intrigued by … self-pity