---What’s the matter with you?
--- .
A. I’m glad
B. I have a cold
C. I have something to do
D. I can
网友回答
A. I’m glad
(答案→)B. I have a cold
C. I have something to do
D. I can
解析：What’s the matter with you?“你怎么了？”是问别人发生了什么事？根据题意应该选B.I have a cold.“我感冒了。”而A.I’m glad.“我很高兴”，C. I have something to do“我有事要做。”D.I can.“我能”明显不符合题意。所以本题选B。