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A.By the negotiation among the sellers buyers

2022-02-08 22:44:36 问答库 阅读

问题详情

A.By the negotiation among the sellers, buyers and the exchange.
B.By using an auction process.
C.By the exchange.
D.By the negotiation among the sellers and the buyers.请帮忙给出正确答案和分析,谢谢!

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