问题补充：
The girl got nothing in for her kindness, which made her very sad.
A. prize
B. award
C. reward
D. medal
答案：
A. prize
B. award
(答案→)C. reward
D. medal
解析：考查名词词组。In reward for作为…的酬劳。Prize指奖品，奖金，奖励；在比赛中获奖。Award是奖励，奖品；reward指酬劳，你帮助对方做了某事，对方给你的酬金。Medal指奖牌。
