- 搜标题
- 搜题干
- 搜选项
单项选择题
Once a free trade agreement or customs union is established, The GATT rules apply to the union or area as a whole and not to its constituent states.
Once a free trade agreement or customs union is established, The GATT rules apply to the union or area as a whole and not to its constituent states.
A、正确
B、错误
