巴甫洛夫是操作性条件反射的提出者。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30751' and id < 2476096 and id<>'2476096' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30751' and id > 2476096 and id<>'2476096' order by id asc limit 5