I can’t thank you much for your kindness because without your help I wouldn’t have won the big prize in the speech contest.
A. very
B. too
C. so
D. ever
网友回答
A. very
(答案→)B. too
C. so
D. ever
解析：考查固定搭配：can’t…too much“再…也不为过”，句意：我再感谢你也不为过，因为没有你的帮助，我在演讲比赛中不能获得大奖。选B。