Mary didn’t invite us to the party? I don’t care.A. For what?B. So what?C. What’

问题补充：

--- Mary didn’t invite us to the party.

--- ? I don’t care.

A. For what?

B. So what?

C. What’s on?

D. What’s up?

答案：

A. For what?

(答案→)B. So what?

C. What’s on?

D. What’s up?

解析：考查交际用语。A为了什么？Ｂ那又怎么样？C什么事情？D怎么了？句意：—Mary不邀请我参加聚会.—那又怎么样？我不在意。根据句意说明B正确。