Question

【题目】________by his words，all the audience clapped now and then until his address came to an end.

A．Impressed B．Impressing

C．To be impressed D．Having impressed

Answer 1

【答案】A

【解析】选A。根据上下文的语境，impress与句子中的audience之间为动宾关系，故用过去分词作状语；B、D两项为主动语态；C项不定式位于句首表示目的。