求prep一道

kudoucliff

The 151 member governments of the World Bank are expected to increase the bank's funding by $75 billion, though some United States

legislators cite an obstacle to congressional passage being the concern that the bank's loans will help foreign producers compete with American businesses.

(A) an obstacle to congressional passage being the concern

(B) a concern as an obstacle to congressional passage

(C) as an obstacle to congressional passage the concern

(D) the concern, an obstacle to congressional passage,

(E) as an obstacle for Congress to pass it the concern
这题答案是C，D有什么不对呢？cite concern比较好啊，而且D又是独立主格

ogram

concern和obstacle要用as来连接，以表明这个obstacle 是US legislators眼中的obstacle，而不是别的国家政府眼中的obstacle。

kudoucliff

谢谢，明白了！