-----Do you regret having quit your job?----Why should I? I as much but I really enjoy t

问题补充：

-----Do you regret having quit your job?

----Why should I? I as much ,but I really enjoy the present one.

A. didn’t earn

B. don’t earn

C. hadn’t earned

D. haven’t earned

答案：

A. didn’t earn

(答案→)B. don’t earn

C. hadn’t earned

D. haven’t earned

解析：考查时态，由后面的句子，可以知道是一般现在时，所以选B，句子意思“为什么我应该后悔辞掉工作？我挣得不多，但是我很喜欢目前的工作”