题目选项分析

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 ways to sharpen our competitiveness.

The current administration, worried about the removal of some foreign trade barriers and the failure of our exports 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.