下列生物属于r对策的是 ( )

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30159' and id < 2440200 and id<>'2440200' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30159' and id > 2440200 and id<>'2440200' order by id asc limit 5