题目内容
垃圾也是一种很有开发价值的资源。 ( )
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='31815' and id < 2542781 and id<>'2542781' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31815' and id > 2542781 and id<>'2542781' order by id asc limit 5