Nobody knows _what is the matter with him.后边不是应该用陈述语序吗?
问题描述：
Nobody knows _what is the matter with him.后边不是应该用陈述语序吗?
答
是的,what is the matter with him本身就是陈述语序了,what 是主语.此外,what is wrong,what happen 都是一样