who are you waiting waiting for 有for么 为什么

问题描述:

who are you waiting waiting for 有for么 为什么

有for
因为wait需要加上介词for 后才能接名词可这是问句呀正常句式就\应该是 i'm waiting for you.变成问句就是who are you waiting for?for这个介词在问句里是必须的, 同样用法的还有livei live in the coutryside问句 where do i live in?