下列哪项不属于区角活动内容应该具有的特点？（ )

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='27368' and id < 2263891 and id<>'2263891' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27368' and id > 2263891 and id<>'2263891' order by id asc limit 5