天山提供的一套真题里的一道语法

ballpark

the nineteenth-centure chemist Humphry Davy presented the results of his early experiments in his”Essay on Heat and Light,” a critique of all chemistry since Robert Bovle as well as a vision of a new chemistry that Davy hoped to found.

A.. 如题
B   a critique of all chemistry following Robert Boyle and also his envisioning of a
C  a critique of all chemistry after R B and envisioning as well
D  critiquing all chemistry from R B  forward and also a vision of
E  critiquing all the chemistry done since R B as well as his own envisioning of

I choose A ,but the answer is B
我觉得a更符合平行，b 中and also重复啰嗦，而且我不知道为什么用envisioning 代替了vision
谢谢

linlin315

我的想法：
1、A错在since +人名不对，所以排除A。C、D、E可以根据平行结构排除，所以选B
我个人认为Gmat的语法是比出来的，不是纯粹做出来的。
2、B中的平行结构我认为没有什么问题。我认为用his比较好，因为特指HD这个人。
所以我会选择B的

joywzy

多谢MM,有理啊.