问题
选择题
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．in search of
D．in memory of
答案
答案：B
考查介词短语。in return for作为…的回报；for the benefit of 为….的益处；in search of寻找…
in memory of为了纪念….句意：为了那些山区的没有接受教育的孩子，一大笔钱已经被筹集了。