问题 更新时间2023/4/3 12:59:00 They have developed techniques which are _______ to those used in most factories...(本题3.0分) A、 more B、 better C、 greater D、 superior 答案 登录 注册 答案:D 出自:青书学堂 >> 河北建筑工程学院-大学英语1