Question

【题目】To our joy, many students________to hand out leaflets(传单) on the street.

A. deleted B. volunteered C. wondered

Answer 1

【答案】B

【解析】句意：让我们高兴的是，许多学生在街上主动发传单。A. deleted动词，删除；B. volunteered动词，自愿效劳；C. wondered动词，想知道。根据语境可知是“自愿效劳、主动”之意。故选：B。