加重一氧化碳中毒的因素有

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30781' and id < 2478723 and id<>'2478723' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30781' and id > 2478723 and id<>'2478723' order by id asc limit 5