题目内容：
After the negotiation of export documents under L/C by the beneficiary，the imposer，after vie-wing the documents，should do the（ ）of documents by effecting payment．
参考答案：
答案解析：
单选题：After the negotiation of export documents under L/C by the b
- 题目分类：专业英语
- 题目类型：单选题
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