王老师:19139051760(拨打)复制微信 题目 更新时间:2024/6/19 Which of the following is NOT an external barrier to communication? A.Motivation or interests. B.Environmental factors such as lighting and heat. C.A closed or authoritarian climate. 答案 登录 注册 A 出自:国家开放大学 >> 国家开放大学婚姻家庭法学 西北大学继续教育学院