A large sum of money has been raised the poorly-educated children in the mountainous areas.
A. in return for
B. for the benefit of
C. as for
D. in memory of
网友回答
A. in return for
(答案→)B. for the benefit of
C. as for
D. in memory of
解析：词义辨析题。A. in return for 作为回报 B. for the benefit of 为…利益 C. as for 至于D. in memory of 为纪念 句意：募集了许多钱为了贫穷山区的孩子的利益。 根据语境选B