2022大学慕课答案 剑桥大学BEC专业技能(西华师范大学) 最新大学MOOC满分章节测试答案
本答案对应课程为:点我自动跳转查看
本课程起止时间为:2020-03-02到2020-07-31
本篇答案更新状态:已完结
Unit 4 Routine and Informative Business Messages 第四章 日常信息性沟通 第四单元测验
1、 问题:Which of the following statements best describes the use of letters, e-mails, and memos in business today?
选项：
A:Businesses use memos to deliver positive messages internally and externally, but they use a formal business letter to deliver negative messages.
B:E-mail delivers most internal communication, hard-copy memos deliver most external communication, and letters communicate only legal issues.
C:Despite the popularity of e-mail, in certain situations letters remain the preferred channel of communication for delivering messages outside an organization.
D:Businesses today use e-mail, memos, and letters interchangeably for all audiences, purposes, and messages. 点我阅读全文
与
是随机事件, 且互不相容, 则下列正确的为（ ）
