单项选择题 【多选题】通过换位思考训练每个人的同理心,不仅是创新思考的方法,也是为人处世的大学问,还有以下那些功效。

未知题型 Suppose you want to start business with some particular company,you have to write the first letter to establish business relations with it,pay more attention the following points: You design all the information of your company and your client’s company. Your letter should be no more than 150 letters.

单项选择题 冷库管理流程的上游流程提供者（）