---I decided to travel round Yunnan for a year.
--- ? You have just started a new job.
A. Come on
B. How e
C. Why not
D. What for
网友回答
A. Come on
(答案→)B. How e
C. Why not
D. What for
解析：考查情景交际用语。句意：——我决定去云南旅游一年。——那又怎样？你只是开始一份新的工作而已。故选B。A开始；快点；前进；B那又怎样C为什么不，何不D为什么=why