为什么不可以选E？

sqqing911029

“Until Berta and Ernst Scharrer established the concept of neurosecretion in 1928, scientists
believed that either cells secreted hormones, which made them endocrine cells and thus part of the
endocrine system, or conducted electrical impulses, in which case they were nerve cells and thus
part of the nervous system.


(A) either cells secreted hormones, which made them
(B) either cells secreted hormones, making them
(C) either cells secreted hormones and were
(D) cells either secreted hormones, in which case they were
(E) cells either secreted hormones, which made them




为什么不可以选E？

yakev6

考虑下逻辑主语吧，如果选Emade的逻辑主语自然成了hormones，荷尔蒙使得细胞怎么样怎么样不是很符合逻辑。

colgategao

这句话的意思是说，细胞（1）要么分泌出荷尔蒙，在这种情况下，他们是endocrine；（2）要么导电，这种情况下，他们是神经元。大概是这个意思。《好生物啊》
E的话，cells either secreted hormones, which made them 前面半句正确，which后面是个定语从句，根据曼哈顿的提法，which引导的定语从句是修饰离他最近的名词（hormones），而荷尔蒙只是一种物质，不是细胞，这个定语从句修饰的就肯定不对。而them或者they这个概念，应该是指向cells。

ciciwenwen

我觉得吧，这题纯粹考平行吧。后面or conducted electrical impulses, in which 就暗示前面就是D了。E在逻辑上的确说不通。