Safe and reliable, ______ is extensively used in world trade.
A、clean credit
B、documentary credit
C、irrevocable credit
D、unconfirmed credit
【正确答案】：C
【题目解析】：Safe and reliable, irrevocable credit is extensively used in world trade.参见教材P164。
Safe and reliable, ______ is extensively used in world trade.
- 2024-09-02 17:29:02
- 英语经贸知识(00834)