属于开放式问卷设计的是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='25512' and id < 2147786 and id<>'2147786' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25512' and id > 2147786 and id<>'2147786' order by id asc limit 5