有效成分含M较低或贵重药材的提取应 选用

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='29785' and id < 2418595 and id<>'2418595' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29785' and id > 2418595 and id<>'2418595' order by id asc limit 5