You are right。 It is the effective and competitive sys--THE exis

来源: tianfangye 于 2012-11-10 19:54:54 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (0 bytes)
回答: I am 100% for single payer system. 由 jy101 于 2012-11-10 19:48:05
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