Generally speaking, non-preferential ROOs are much more strict than preferential ROOs.

Generally speaking, non-preferential ROOs are much more strict than preferential ROOs. A: 正确 B: 错误

It can be said that ____________ constitute the cornerstones for the normal functioning of a free trade area. A: the preferential rules of origin B: the customs anti-smuggling C: the non-preferential rules of origin D: the substantial transformation

It can be said that __________ constitute the cornerstones for the normal functioning of a free trade area. A: the preferential rules of origin B: the customs anti-smuggling activities C: the non-preferential rules of origin D: the substantial transformation changes

preferential offer______

翻译：preferential creditor

对于下面问句回答正确的是： A: Non,iln’aimeparlerpasfrançais. B: Non,iln’aimepasparlefrançais. C: Non,ilAimeneparlerpasfrançais. D: Non,iln’aimepasparlerfrançais.

特惠贸易协定(preferential trading agreement)

What is the most preferential termTo allow the receiver a ______.

—Ya-t-ildeschaises?—Non,____________.