---Are you happy about your present job?
--- Why shouldn’t I ? I as much , and I enjoy more.
A. am earning
B. earn
C. earned
D. have earned
网友回答
A. am earning
(答案→)B. earn
C. earned
D. have earned
解析：考查时态：句意：--你对现在的工作满意吗？--为什么不？我挣了这么多，并享受更多，和后面enjoy并列，用earn。选B。