问题
单项选择题
Freight forwarders should study the provisions of the letter of credit and all governments regulation applicable to the shipment of goods in( )．
A．the exporter's country
B．the importer's country
C．the countries involved
D．European countries
答案
参考答案：C
解析： 货运代理人必须研究适用于货物出口国家和进口国家及中转国家，即各相关国家(the countries involved)的信用证条款和所有政府规定，并准备所有必需的单证文件。