The farmers eat only 20 percent of fruits they grow, the rest of which sold to the supermarket.
A. is
B. are
C. was
D. were
网友回答
A. is
(答案→)B. are
C. was
D. were
解析：
这题考查主谓一致，主语是the rest时，谓语动词根据the rest所指的名词来定，这里the rest修饰的是fruits,所以用复数谓语，还有根据整句的时态，用are。