—You look so upset Isabelle.? —I failed to pass the driving test last week. A. What's upB

问题补充：

—You look so upset, Isabelle.?

—I failed to pass the driving test last week.

A. Whats up

B. Whats for

C. What are you up to

D. So what

答案：

(答案→)A. Whats up

B. Whats for

C. What are you up to

D. So what

解析：Whats up 怎么了，发生什么了；Whats 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。