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
答案:B
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