prep162 请问我的理解是对的吗？

uupigyu318

The government predicts that, for consumers and businesses that make a large number of long-distance calls, the Federal Communications Commission's recent telephone rate cuts will greatly reduce costs, though some consumer groups disagree with the government's estimates, suggesting they are too optimistic.

(A) The government predicts that, for consumers and businesses that make a large number of long-distance calls, the Federal Communications Commission's recent telephone rate cuts will greatly reduce costs
(B) The government predicts that costs will be greatly reduced for consumers and businesses that make a large number of long-distance calls by the Federal Communications Commission's recent telephone rate cuts
(C) The government's prediction is, for consumers and businesses making a large number of long-distance calls, costs will be greatly reduced by the recent telephone rate cuts made by the Federal Communications Commission
(D) For consumers and businesses that make a large number of long-distance calls, the government's prediction that the Federal Communications Commission's recent telephone rate cuts will greatly reduce costs
(E) For consumers and businesses making a large number of long-distance calls, the government predicts that the recent telephone rate cuts that the Federal Communications Commission has made will greatly reduce costs

答案是A我选了B，后来又仔细看了看 觉得A是说for有表原因的意思，因为顾客们和商人们打好多长途电话，才致成本下降
B是降低成本是为了顾客们和商人们打好多长途电话 此处 for是表目的？？

uupigyu318

自己顶一下。。。人呢？？

T T求助帖被删了。。。我真的不是广告啊

fielcy

我觉得for是表示对于...来说
B我觉得就是用了被动.....

uupigyu318

我觉得for是表示对于...来说
B我觉得就是用了被动.....

-- by 会员 fielcy (2010/12/7 22:09:24)

嗯 对B使用了被动
            主动优于被动，这个准则很重要吗？
            但我一直对For理解不够深，我还是觉得A和B中的for不是一个意思，for在句首是不是有表原因的意思呢？