问题 更新时间2023/4/3 12:59:00 You ______her at the beginning, but now it is too late.(本题3.5分) A、 ought to have refused B、 ought to refuse C、 ought have refused D、 needn’t refuse 答案 登录 注册 标准答案:A 出自:青书学堂 >> 内蒙古农业大学-大学英语4