Do you know ?
- A.what he happened
- B.what the matter is with him
- C.what happened to him
- D.what did he happen
答案
正确答案:C
知识点:宾语从句

此题考查宾语从句的语序。宾语从句要用陈述语序,A选项正确的语序应该是what happened to him.B选项正确语序为what is the matter with him.C选项是陈述语序,D选项正确的语序同样应该是what happened to him.

略
