She offered a (an) 500 yuan for the return of her lost wallet because there are many important things like ID card and keys in it.
A. prize
B. award
C. charge
D. reward
网友回答
A. prize
B. award
C. charge
(答案→)D. reward
解析：考查名词辨析。award 指正式地或官方地颁发，授予，给予；也可以指法庭裁决给予。reward“报答，报偿，奖赏”，表示由于做了某事而应该得到的东西。prize “奖赏，奖金，奖品”，尤指在比赛中获得的荣誉。charge费用；这里是作为归还钱包的奖励，是一种回报，故用reward.