河南成教 / 商务英语
[单选题]
At the end of an Inquiry, which sentence in the following is more appropriate? （ ）
A.Thank you in advance.
B.Thanks a lot
C. We trust that you will reply to us immediately.
D.Contact us quickly
At the end of an Inquiry, which sentence in the following is more appropriate? （ ）
参考答案：
佳题速递：