—You can have a pet dog but suppose you get bored with it in a few days.?We won’t we

问题补充：

—You can have a pet dog, but suppose you get bored with it in a few days.?

--- We won’t, we promise.

A. Then what

B. All right

C. How come

D. So what

答案：

(答案→)A. Then what

B. All right

C. How come

D. So what

解析：考察交际用语。A然后呢？B好的；C怎么会？D那又怎么样？句意：—你们有一个宠物狗，但是如果有一天你们厌倦它了，然后你会怎么办呢？—我们不会的。我们发誓。根据上下文的句子含义可知A正确。