单选题 As a conductor, Leonard Bernstein is famous for his intensely vigorous and exuberant style.
A. enthusiastic B. nervous
C. painful D. extreme

【正确答案】 A

【答案解析】[解析] 形容词辨析。
exuberant (人或行为)充满活力的：exuberant high spirits精神焕发；enthusiastic热烈的，热心的：be enthusiastic for [about] sth．对某事热心；nervous紧张的；painful痛苦的；extreme极端的，偏激的：His political ideas are rather extreme．他的政治思想相当极端。