揭示客观事物发生、发展和灭亡的不同趋势的范畴是（   ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='28429' and id < 2321995 and id<>'2321995' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28429' and id > 2321995 and id<>'2321995' order by id asc limit 5