特殊疑问句的两种结构1)与陈述句的词序相同①疑问词(who,what,which,whose)作主语Who is there?谁在那儿?②疑问词(what,which,whose)作定语用来修饰主语。Which book is his?哪本书是他的?2)疑问词+一般疑问句的词序①疑问词作宾语What are you Doing?你在干什么?②疑问词作表语Who is she?她是谁?③疑问词作定语(其所修饰的成分是主语或宾语或表语)Whose bag is that?那是谁的包?④疑问词作状语How old are you?你多大年纪了?