问题 更新时间2023/4/3 12:59:00 All the free time was _____ a new machine for the workers.( )(本题1.0分)A、 spent to seek inventingB、 wasting seeking inventingC、 spent seeking to inventD、 wasted to seek to invent 答案 登录 注册 标准答案:C 出自:青书学堂 >> 河南科技大学大学英语3(专升本)