纵联方向保护中通信通道传送的信息可以是（   ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69014' and id < 4466891 and id<>'4466891' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69014' and id > 4466891 and id<>'4466891' order by id asc limit 5