【题目】The UN declared that they remained ________ to peace, fighting against terrorism despite difficulty.
A. admitted B. committed
C. devoting D. concentrating
在线课程【答案】B
【解析】
试题分析：考查搭配。句意为：联合国宣布将致力于和平，打击恐怖主义，尽管存在困难。A admitted to被允许，B committed to致力于，C devoting to 贡献于，D concentrate to 集中于。故选B项。