问题 更新时间2023/4/3 12:59:00 Orders and instructions should 回答flow down from the higher manager to the lower one. Formal communications and complaints should 回答move upward in the same channel. 答案 登录 注册 正确答案是:flow down ;move upward 出自:国家开放大学 >> 国家开放大学- 管理英语4