下列关于反射弧的叙述，不正确的是    

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='20210' and id < 1766431 and id<>'1766431' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='20210' and id > 1766431 and id<>'1766431' order by id asc limit 5