维持机体穗态的重要途径是（）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='28670' and id < 2339837 and id<>'2339837' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28670' and id > 2339837 and id<>'2339837' order by id asc limit 5