下列各项中，促进我国古代小农经济发展的是 ①冶铁技术的进步 ②政府的重视和扶植 ③农业生产技术的改进 ④井田制的实施

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='14667' and id < 1214408 and id<>'1214408' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='14667' and id > 1214408 and id<>'1214408' order by id asc limit 5