按韦氏智力量表划分标准，轻度智力低下是指智商在

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SQL Error: select id,body,options from ***_enewstiku where sourceid='24415' and id < 2102236 and id<>'2102236' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24415' and id > 2102236 and id<>'2102236' order by id asc limit 5