问题 更新时间2023/4/3 12:59:00 There is no point the violin unless you practise every day. A.to learn to play B.by learning to play C.in learning to play D.having learned to play 答案 登录 注册 参考答案:C 出自:联大 >> 河南财经政法大学-法学-大学英语(3)