Friendship among the nations will the economic development of the region.
A. devote to
B. contribute to
C. attend to
D. appeal to
网友回答
A. devote to
(答案→)B. contribute to
C. attend to
D. appeal to
解析：考查动词短语。A致力于；B对…做出贡献；导致；C照顾，照料；D吸引，迎合；句意：国家间的友谊将会导致地区经济的发展。根据句意说明B正确。