求助GWD5-Q39【之前没有讨论出结果】

GWD5-Q39: B

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 by 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

答案选B，我认为是C，B是not only...but also才对吧，我认为C是not but的结构。请教各位not just=not only么？谢谢

自己顶

没人回答，自己解答好了，查阅了百度http://zhidao.baidu.com/question/104129742.html

not just/not merely/not simply/not solely..but also..=not only..but also

仅供参考，欢迎拍砖

呵呵，我和楼主一样，也是选了C的，总觉得B的固搭不对。

按照楼主的说法，那是不是反而是not just，but的用法不对了？

not just... but also “不仅。。。而且”

not just... but 你想怎么理解？ “不仅。。。但是”？

逻辑才是王道