为甚么正确答案里有两个it,且指代不一致啊？？

ashlyzhu

Recent breakthroughs in technology have made it possible that high-definition digital video cameras are able to capture material with a degree of fidelity that nearly compares to 35-millimeter film and to project it digitally in theaters with no resulting loss of image quality.


(A) it possible that high-definition digital video cameras are able to capture material with a degree of fidelity that nearly compares to
(B) it possible to have high-definition digital video cameras that can capture material at a degree of fidelity almost like that with
(C) it possible for high-definition digital video cameras to capture material with a degree of fidelity nearly comparable to that of
(D) possible high-definition digital video cameras that can capture material at a degree of fidelity almost like
(E) possible high-definition digital video cameras able to capture material with a degree of fidelity that nearly compares to that with

ashlyzhu

为什么没有人啊。。。。。国庆节。大家不要走啊

ashlyzhu

第一个it是形式宾语，指代to do...第二个it明明是个名词啊：不知道指代什么
在gmat里面，一句话里面的it或者they  them的指代都是相同的东东吧