下列最适合采用矩阵式组织结构的是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='29329' and id < 2387696 and id<>'2387696' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29329' and id > 2387696 and id<>'2387696' order by id asc limit 5