相比而言，常规性问题解决比非常规性问题解决更为重要，因为这是对已有知识的巩固。( )

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30872' and id < 2485211 and id<>'2485211' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30872' and id > 2485211 and id<>'2485211' order by id asc limit 5