关于要约与承诺，下列表述不正确的是（

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31913' and id < 2551583 and id<>'2551583' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31913' and id > 2551583 and id<>'2551583' order by id asc limit 5