下列关于两性表面活性剂的叙述正确的是（    ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27512' and id < 2270946 and id<>'2270946' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27512' and id > 2270946 and id<>'2270946' order by id asc limit 5