语法与词汇 1.The mayor was asked to______his speech in order to allow his audience to raise questions.
【正确答案】 C
【答案解析】C选项Condense意为“精简,浓缩”。根据句意“市长被要求缩短讲话,以便让他的听众提问”,故选C。其他三项中,A选项Constrain“限制”;B选项Conduct“控制,实施”;D选项Converge“聚集”,都不符合句意。