问题补充：
--- Excuse me. Could you tell me ?
---Sorry. I have no idea, either.
A. what wrong is with him
B. What the matter is with him
C. what was the matter with him
D. what is the trouble with him
答案：
A. what wrong is with him
B. What the matter is with him
C. what was the matter with him
(答案→)D. what is the trouble with him
解析：特殊疑问句作为宾语从句时，要用陈述句语序，故选D
