MOOC 商务英语视听说(河北经贸大学)1450290265 最新慕课完整章节测试答案
Unit 10 Making Inquiries
Quiz for unit 10
1、单选题:
Expressions such as “Reference price”, “subject to our final confirmation”, “subject to unsold” can be found in a _______ offer.
选项:
A: A. firm
B: B. non-firm
C: C. fixed
D: D. non-fixed
答案: 【 B. non-firm】点我阅读全文