问题 更新时间2023/5/22 16:08:00 . --John, --Oh, that.s my father! And beside him, my mother. A. which is that B. who.s talking over there C. what are they doing D. what is the person over there 答案 登录 注册 B. who's talking over there 出自:广东开放大学 >> 广东开放大学大英B(本22秋)