A. They set a bad example for people not to appreciate fine language. B. They teach people best pronunciations. C. They introduce English classical literature to the audience. D. They tell people how to speak badly. 参考答案:A 答案解析:根据文章第三段第一、二句可知现在的剧院淡化了人们对优美语言的欣赏,因为现在那里所上演的剧作充满了污言秽语、语法错误而且发音也不如从前。[B]是Emily Post时代剧院的节目所能做的。[C]文章未提