根据发行主体不同，我国债券可分为（    ）①政府债券 ②金融债券 ③建设债券 ④公司债券

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='8150' and id < 654476 and id<>'654476' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='8150' and id > 654476 and id<>'654476' order by id asc limit 5