To his position in the country, he appointed his close friend Henry as head of the troops.
A. strengthen
B. sponsor
C. clarify
D. switch
网友回答
(答案→)A. strengthen
B. sponsor
C. clarify
D. switch
解析：动词词义辨析。A加强；B赞助；C澄清，使…清楚；D转换；转化；句意：为了加强在这个国家的地位，他任命他的好朋友Henry作为军队的统领。根据句意说明A正确。