The revision of the Uniform Customs and Practice for Documentary Credits is the sixth revision of the rules．It is the fruit of more than three years of work by (1) ．UCP 600 applies to any (2) when the text of the credit expressly indicates that it is subject to these rules．They are binding on all parties thereto unless expressly modified or excluded by the credit． (3) means the bank that advises the credit at the request of the issuing bank． (4) means the bank that issues a credit at the request of an applicant or on its own behalf．Article 14 describes the standard for examination of documents．Under UCP 600，the (5) must be made out in the same currency as the L/C．B/L may now allow transshipment，provided that the entire carriage is coved by one and the same bill of lading．

A．IMF

B．IMO

C．ICC

D．IATA

关于需求价格弹性和需求价格弹性系数的要点叙述错误的是( )。

A．需求价格弹性是指价格变动所引起的需求量变动的程度，即需求量变动对价格变动的反应程度
B．同一条需求曲线上不同点的需求价格弹性系数大小一定相同
C．需求价格弹性系数的数值可以是正值，也可以是负值，这取决于有关两个变量的变动方向
D．需求价格弹性系数是需求量变动率与价格变动率的比值，而不是需求量变动绝对量与价格变动绝对量的比值