---Hi, Brown! Are you going to have an outing?
--- .
A. I can’t say
B. Yes, I will do
C. It’s fun to do so
D. That all depends
网友回答
A. I can’t say
B. Yes, I will do
C. It’s fun to do so
(答案→)D. That all depends
解析：本题考查交际用语。That all depends那还得看情况了。句意：——嗨，布朗！你要外出么？——那还得看情况了。