( )是学校与家长主要的且高效率的一种联系途径。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31530' and id < 2525920 and id<>'2525920' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31530' and id > 2525920 and id<>'2525920' order by id asc limit 5