A large sum of money has been raised for theof the poorly-educated children in the mountai

问题补充：

A large sum of money has been raised for theof the poorly-educated children in the mountainous areas．

A. benefit

B. favor

C. advantage

D. profit

答案：

(答案→)A. benefit

B. favor

C. advantage

D. profit

解析：名词辨析。A利益，好处；B支持，帮助；C优势；D利润；为了帮助那些山区接受教育很少的孩子，一大笔钱已经被筹集起来了。根据句意说明说明筹钱是为了孩子们好。故A正确。