Clare has offered a of $ 100 to anyone who can find her lost cell phone.A. benefitB. cost

问题补充：

Clare has offered a of $ 100 to anyone who can find her lost cell phone.

A. benefit

B. cost

C. reward

D. price

答案：

A. benefit

B. cost

(答案→)C. reward

D. price

解析：考查名词辨析。从信息句who can find her lost cell phone可判断是赏金故选C。A利益，好处；救济金，津贴B钱，代价；花费，费用C报酬；报答；赏金；酬金D价格，价钱。句意：Clare提供100美元赏金给找到她手机的人。