你学过定语从句吧.给你三句话：1 i have many friends which come from china.2 i have many friends,most of which come from china.3 i have many friends.Most of them come from china.Most of which其实是对which加以限定,还是从句. 再问： 可以说most of them是表示两句话，而most of which也是一个非限制性定语从句吗？ 再答： 嗯嗯
