—Can I really get a mountain bicycle as a reward if I win the race?
—Absolutely! .
A. It all depends
B. I mean it
C. You've got me
D. So will you
网友回答
A. It all depends
(答案→)B. I mean it
C. You've got me
D. So will you
解析：B 考察期间交际。句义：—如果我赢得了比赛，我真的可以得到一辆山地车作为奖励吗？—当然！我是认真的。A看情况而定；B我是当真的；C你把我难住了；D你也是；根据句义说明B正确。