非限制性定语从句与独立主格结构的区别
问题描述：
非限制性定语从句与独立主格结构的区别
The factory produced many famous cars every year,none of them shopped to foreign countries.这一句中为什么不能用none of which呢?
是不是说非限制性定语从句后面一定要有谓语动词，而独立主格结构后面没有谓语动词呢？这个可以作为判断限制性定语从句与独立主格结构的依据吗？
答
非限制性定语从句：The factory produced many famous cars every year,none of (which were )shopped to foreign countries独立主格结The factory produced many famous cars every year,none of (them )shopped to...