问题 更新时间2023/4/3 12:59:00 23. By the time you graduate, we ____ in Australia for one year. (A) will be staying (B) will have stayed (C) would have stayed (D) have stayed 答案 登录 注册 参考答案:B 出自:文才 >> 郑州工程技术学院-大学英语(2).