求语法白勇第二章26题

kudoucliff

The current administration, being worried over some foreign trade barriers being removed and our exports falling to increase as a result of deep cuts in the value of the dollar, has formed a group to study ways to sharpen our competitiveness.

B. worrying over some foreign trade barriers being removed, also over the failure of our exports
C. worried about the removal of some foreign trade barriers and the failure of our exports
D. in that they were worried about the removal of some foreign trade barriers and also about the failure of our exports
E. because of its worry concerning the removal of some foreign trade barriers, also concerning the failure of our exports

本题答案是C，我选了A，我觉得虽然worried表状态有理，但毕竟过去分词还是有种被动的含义吧；所以我觉得应该主动语态优先。
如果把B的also改成and的话，是不是比C好呢？

mofei23

A。being多余。。be worried about省去be。。。
B。改成and,去逗号，and前后也不平行。。。

kudoucliff

嗯，谢谢啦

毛毛的臭脚丫

being为何多余啊。。。求详解