下列各项中，原始凭证按照填制的手续和内容进行分类的有（

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31440' and id < 2520518 and id<>'2520518' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31440' and id > 2520518 and id<>'2520518' order by id asc limit 5