When writing business letters, we should （）。
When writing business letters, we should （）。
A.write clearly and concisely
B.show courtesy
C.remain professional
D.double-check the letter
正确答案：write clearly and concisely；show courtesy；remain professional；double-check the letter
Tag：国际学术交流英语
时间：2022-01-17 14:50:35