问题描述：
为什么这里要用where还不能用which?如果用which,可以把它理解为from的宾语呀?怎么就成了状语呢?
But in the world of children and the world (where) ET comes from,love and friendship are the most important things in life.
谁能把这个定语从句的引导词解释一下?它在从句中作什么成分.
But in the world of children and the world (where) ET comes from,love and friendship are the most important things in life.
谁能把这个定语从句的引导词解释一下?它在从句中作什么成分.
问题解答：
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