They have made a request —— more money.A.

问题描述:

They have made a request —— more money.A.
They have made a request —— more money.A.for B.from C.of D.at

for 通常可以表示目的,意图.所以这个句子中用for,表示‘他们提出了一个要得到更多钱的要求’或‘为了更多钱,他们提出了一个要求.’
选择B谢谢你了