请英语高手回答一下“I really want to know _____.”

题目

请英语高手回答一下“I really want to know _____.”
A.what is wrong with my brother
B.how will he go to Beijing tomorrow
C.if had he bought the car
D.where did he go yesterday

答案

A．what's wrong/what's up/what's the matter等等都是对主语提问的特殊疑问句,不用改变句子的语序,宾语从句要用陈述语气,也就是说谓语动词一般要放在主语后,但以上几种特殊疑问句本来就是陈述语序,所以选A