They often ask him where he is from,how old he is ,and what school he goes to.请问,什么是where he is from,为什么是这样的结构?它与where is he from?有什么差别?

问题描述:

They often ask him where he is from,how old he is ,and what school he goes to.
请问,什么是where he is from,为什么是这样的结构?它与where is he from?有什么差别?