问题 更新时间2023/4/3 12:59:00 The teacher seldom let an opportunity to teach his students or to help them make up for the days of schooling they had missed ___(本题5.0分) A、 pass B、 passing C、 to pass D、 being passed 答案 登录 注册 标准答案:C 出自:青书学堂 >> 河南工业大学-材料科学与工程-大学英语(二)