( )是人脑对客观事物的属性、特点及其规律的反映。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='29333' and id < 2388190 and id<>'2388190' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29333' and id > 2388190 and id<>'2388190' order by id asc limit 5