【题目】—How come Tom picked a quarrel with his wife?
—________? We also have the occasional argument.
A. What’s on B. How’s that
C. Who doesn’t D. Why not
在线课程【答案】C
【解析】试题分析：句意— 怎么汤姆和他的妻子吵架了？ —谁不吵架呀? 我们偶尔也争论。A. What’s on 怎么啦，发生什么事了？ B. How’s that 怎么回事？C. Who doesn’t谁不会有这样的事呀？D. Why not为什么不？故选C。