揭示事物的前后相继、彼此制约的关系范畴是（  ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='28429' and id < 2321994 and id<>'2321994' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28429' and id > 2321994 and id<>'2321994' order by id asc limit 5