问题补充:
The factory produced many famous cars, none of shipped to foreign countries.
A. which
B. it
C. them
D. that
答案:
A. which
B. it
(答案→)C. them
D. that
解析:考查独立主格结构:因为ship是及物动词,后面缺少宾语,只能理解成是过去分词,做状语,既然不是一个句子,就是独立主格结构:逻辑主语none of them逻辑主语+过去分词短语做状语,句意:工厂生产了很多著名的汽车,但几乎没有被用船送到国外。选C。