网络是一个虚拟时空，因此无须道德规约。（ ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='27806' and id < 2285879 and id<>'2285879' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27806' and id > 2285879 and id<>'2285879' order by id asc limit 5