商务英语 作文
2 A and B are discussing the terms of payment for bed sheets .A ,the buyer ,suggests D/A ,but B insists on being paid by irrevocable L/C .At the end of the negotiation ,A has to accept L/C and time of delivory is also talked about .
3．Write a letter to decline an order for wheat due to the rise of price in the market .
必须的 主要是第3题到底是个啥米意思