Why to go to university ,why后面为什么不能加to

问题描述:

Why to go to university ,why后面为什么不能加to

why=why do you; why not=why dont you Why go to university =Why do you go to university.但如果是作宾语则可要to如:Please tell me why to go to university.特殊疑问词+不定式可作宾语又如:I don't know how to...