第20题: [单项选择]The speaker, ______ for her splendid speeches, was warmly received by the audience. A. having known B. being known C. knowing D. known 参考答案:D 答案解析:本句的意思是:这位以演说精彩而闻名的演讲者,受到了听众的热烈欢迎。(be)know for的意思是“以……闻名”。这里的known是由know的过去分词形式known转化而来的形容词。例如:Known