---Tom you get dead drunk again!-? It’s none of your business. A. So what B. How come

问题补充：

---Tom, you get dead drunk again!

---? It’s none of your business.

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：So what那又怎么样呢；How come为什么；Why not为什么不；What for为什么。句意：-- Tom，你又喝醉了！--那又怎么样呢？不管你的的事。故选A。