主送机关是公文的主要受理机关，对于其确立和标识正确的有（ )1

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31818' and id < 2543174 and id<>'2543174' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31818' and id > 2543174 and id<>'2543174' order by id asc limit 5