问题
选择题
The expert did encourage the ______ of new medical treatments into his own country.
A．attention
B．introduction
C．intention
D．information
答案
答案：B
名词辨析。A关注；B引进，介绍；C目的，意图；D信息；结合句意可知B正确。句意：专家确实鼓励在自己的国家引进新的治疗方案。