prep 2 119

wangzilin

119. The 151 member governments of the World Bank are expected to increase the bank's funding by $175 billion, though some United States legislators cite an obstacle to congressinoal国会 passage being the concern that the bank's loans will help foreign producers compete with American businesses.
B. a concern as an obstacle to congressional passage
C. as an obstacle障碍 to congressional passage the concern
选 C

B为什么错了，我的感觉是中心词是不是不对？能不能给我具体的讲讲。

栖叶泠风

that the bank's loans will help foreign producers compete with American businesses.这个从句是非限制性的，要与concern连在一起。B的选项会引起歧义，用来修饰了passage~~~