6.3. We are pleased to confirm _________ the above goods for US$4000.
 
A、having insured 
B、have arranged
C、to have ensured  
D、having assured
\n 6.3. We are pleased to confirm _________ the above goo - Chapter 6 Insurane - 商务英语写作实践 - U校园 | 大学网课搜题引擎