题目内容
以下选项中,不属于经典性条件反射现象的是( )。
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SQL Error: select id,body,options from ***_enewstiku where sourceid='29179' and id < 2373984 and id<>'2373984' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29179' and id > 2373984 and id<>'2373984' order by id asc limit 5