2019-10-16到2022-12-31
每5天更新一次
第一章:基础知识 单元测试
1、 The subject needs to be concise.
A:正确
B:错误
答案: 正确
2、 When it comes to your professional image, a sloppily composed email can do more damage than a weak handshake or a wrinkled suit.
A:正确
B:错误
答案: 正确
3、 We can use “Good morning” or “Good afternoon” in the beginning of an email as salutation.
A: