一What?You failed the driving test again!一?A. So whatB. How comeC. Why not D. What for

问题补充：

一What?You failed the driving test again!

一?

A. So what

B. How come

C. Why not

D. What for

答案：

(答案→)A. So what

B. How come

C. Why not

D. What for

解析：考查交际用语。A那又怎么样？B怎么会？C为什么不？D为了什么？句意：—什么？你驾驶考试又没及格？—那又怎么样？A表示一中无所谓的态度，符合语境。