一道英语语法题求助
问题描述：
一道英语语法题求助
In the 1960s,Cesar Chavez organized migrant farmworkers,many of ( ) Mexican Americans,into a labour union that support nationwide botcotts of both lettuce and grapes.
请问括号里应该是whom 还是 them?
答
them
因为many of ( ) Mexican Americans这部分没有谓语动词,比如,were之类的
所以这不是定语从句,属于独立主格