-----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
网友回答
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”