票据关系形成后,票据基础关系是否存在或有效,均不影响票据的效力。()
参考答案：对
具有补肾，温肺润肠功效的药物是
A．紫河车
B．冬虫夏草
C．蛤蚧
D．龙眼肉
In relation to the ICC Incoterms, explain the meaning and effect of the following:
(b) FOB; (3 marks)
