885-c-19

19.   Aviation officials have not only failed to determine the cause of the crash, but they have also ignored demands by the pilots union that the investigation should be expedited.

(A) crash, but they have also ignored demands by the pilots union that the investigation should be expedited

(B) crash but also ignored demands by the pilots union that the investigation be expedited

(C) crash but have ignored demands for expediting the investigation by the pilots’ union

(D) crash, but they are also ignoring the pilots’ union’s demands to expedite the investigation

(E) crash: the demands by the pilots’ union that the investigation should be expedited have also been ignored

想问下这里的c如果改成：

crash but ignored demands for expediting the investigation by the pilots' union

是不是对的呢？

可是这道题选B啊，它也是用ignored

嗯嗯嗯  有同樣的疑問

雖然已經很久以前的帖了

不過還是期待NN來解答>"<