骨髓液吸取时，正确的操作是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='28168' and id < 2307107 and id<>'2307107' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28168' and id > 2307107 and id<>'2307107' order by id asc limit 5