问题 更新时间2023/4/3 12:59:00 The three ______ working telephone lines are quite busy following the earthquake.(本题1.0分) A、 remaining B、 remained C、 having remained D、 remains 答案 登录 注册 标准答案:A 出自:青书学堂 >> 广西培贤国际职业学院大学英语1