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问题 多项选择题

有关“目的港船上交货”解释正确的是（）

A.属于到达术语

B.国际代码为DEQ

C.在此条件下，买方所负风险费用最大

D.在此条件下，卖方所负风险费用最大

E.买方负责订立运输契约

答案

参考答案：A, B, D

单项选择题

真是一个钱撕成八瓣用，心里总想着怎样能够改善家里的困境。( )

A. It's really that each copper being cut into eight pieces, and I always think about how to improve the conditions in my family.
B. It's really that each copper being cut into eight pieces, and I kept racking my brains for ways to improve our difficult conditions.
C. Each single copper had to be eked out, and I kept racking my brains for ways to improve our difficult conditions.
D. Each single copper had to be eked out, and I always think about how to improve the conditions in my family.
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填空题

数据流图的类型有______和事务型。
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