进入别人房间首先要敲门，得到允许方可进入，敲门一般要敲三下。（ ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='27190' and id < 2254511 and id<>'2254511' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27190' and id > 2254511 and id<>'2254511' order by id asc limit 5