问题补充:
Farmers in Kaifeng grow a lot of peanuts every year, some of shipped to foreign countries.
A. them
B. which
C. it
D. what
答案:
(答案→)A. them
B. which
C. it
D. what
解析:这题考查独立主格结构,因为ship做动词是及物动词,后面没有宾语的话就要用被动,但这题没有be动词,说明shipped是过去分词,不能做谓语,这句话也就不是定语从句,是独立主格结构做状语,some of them是分词的逻辑主语,句意是:开封的农民每年长了很多花生,很多被用船运到外国。选A。