题目内容
下列属于经典条件反射的基本规律的是（ ）。
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SQL Error: select id,body,options from ***_enewstiku where sourceid='30970' and id < 2495408 and id<>'2495408' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30970' and id > 2495408 and id<>'2495408' order by id asc limit 5