we young people should go____ we are most needed

问题描述:

we young people should go____ we are most needed
为什么后边用where 不用which?后边被动,不是应该是某一个地方最需要吗?那不是缺主语吗?

where 等于the place at which we are most needed.如果这里有个介词就用which,这句话是定语从句