China has been pushing the reform of public hospitals all its citizens.
A. in charge of
B. for the purpose of
C. in memory of
D. for the benefit of
网友回答
A. in charge of
B. for the purpose of
C. in memory of
(答案→)D. for the benefit of
解析：考查介词短语辨析。A负责；B为了…的目的；C纪念；D为了…的好处；句意：为了全体居民的益处，中国正在推进公立医院的改革。根据句意说明D正确。