—You look so upset, Isabelle. ?
—I failed to pass the driving test last week.
A. What's up
B. What's for
C. What are you up to
D. So what
网友回答
(答案→)A. What's up
B. What's for
C. What are you up to
D. So what
解析:What's up 怎么了,发生什么了;What's for为什么;What are you up to你在忙什么;So what那又怎么样。句意是--- Isabelle你看起来很沮丧,发生什么事了?---上星期我的驾照考试没通过。故选A。