多项选择题
What documents must be signed under the UCP 600？（）
A.Certificate of origin B.Invoice C.Transport documents and insurance documents D.Drafts and declaration
多项选择题 What does “exporting country” means？（）
多项选择题 Which of the following documents must be dated？（）
单项选择题 Which transport document of the following is not a goods title？（）
