问题 更新时间2023/4/3 12:59:00 ack _________ in the street when I ____ on him. ( )(本题2.5分) A、 walked … called B、 was walking … was calling C、 walked … was calling D、 was walking … called 答案 登录 注册 标准答案:D 出自:青书学堂 >> 西安石油大学-石油工程技术-大学英语l(下)