OG 12 SC 83 A 选项OG的解释不太懂~求NN路过解答~

sharon20

83.In 2000, a mere two dozen products accounted for half the increase in spending on prescription drugs, a phenomenon
that is explained not just because of more expensive drugs but bv the fact that doctors are writing many more
prescriptions for higher-cost drugs.

(A) a phenomenon that is explained not just because of more expensive drugs but by the fact that doctors are writing

(B) a phenomenon that is explained not just by the fact that drugs are becoming more expensive but also by the fact that doctors are writing

(C) a phenomenon occurring not just because of drugs that are becoming more expensive but because of doctors having also written

(D) which occurred not just because drugs are becoming more expensive but doctors are also writing

(E) which occurred not just because of more expensive drugs but because doctors have also written

正确答案：B

问题：  1. 未划线部分怎么翻译？ 主要是 account for 怎么理解

           2.  A选项的解释，OG说it is redundant and confusing to say that the phenomennom in question is explained ....because of
              不理解啊，怎么就redundant了？？？

imddung

我觉得是explained和because of---redundant了。
且A不可能对呀，not just because of跟but by the fact that结构不平行。
这道题用parallelism可以直接秒杀B~

sharon20

我觉得是explained和because of---redundant了。
且A不可能对呀，not just because of跟but by the fact that结构不平行。
这道题用parallelism可以直接秒杀B~

-- by 会员 imddung (2012/3/4 9:26:05)

谢谢，之前发的，都忘了这个贴了。。我总是回过头看自己的贴，突然发现问的问题很弱智，于是我就明白了为啥老没人回我贴了。。。呜呜