下列哪项不是顺式作用调控元件

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='24654' and id < 2114106 and id<>'2114106' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24654' and id > 2114106 and id<>'2114106' order by id asc limit 5