大全第83题

nymphl

Although it claims to delve into political issues, television can be superficial such as when each of the three major networks broadcast exactly the same statement from a political candidate.
(A) superficial such as when each of the three major networks
(B) superficial, as can sometimes occur if all of the three major networks
(C) superficial if the three major networks all
(D) superficial whenever each of the three major networks（E）
(E) superficial, as when the three major networks each
请问，为什么选E呢？谢谢了。

zowenny

as的特殊用法

tracyforever

我才查了each的用法，谢谢问这道题的人。。。扫盲了！

klkou

我刚想求助这道题

ozymendias

http://forum.chasedream.com/GMAT_SC/thread-15663-1-1.html