both are AAA rated.

来源: curiousGeorge2 于 2012-03-08 10:46:04 [] [旧帖] [给我悄悄话] 阅读数 : (92 bytes)
回答: 铁道部的债券 is an agency bond, 由 curiousGeorge2 于 2012-03-08 10:26:10

 

you need to go back to learn the basics.

 

 

请您先登陆，再发跟帖！