生活垃圾填埋场填埋区防渗系统结构层，自上而下材料排序，正确的是(

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SQL Error: select id,body,options from ***_enewstiku where sourceid='26168' and id < 2192802 and id<>'2192802' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26168' and id > 2192802 and id<>'2192802' order by id asc limit 5