OG42 the current administration,( being worried over some foreign trade barriers being removed and our exports failing) to increase as a result of deep cuts in the value of the dollar, has formed a group to study way to sharpen our competitiveness. A. being worried over some foreign trade barriers being removed and our exports failing 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 barries 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 答案是:C 我认为是不是将C中的worried改为worrying会更好一些呢?