正常票价的飞机客票有效期为一年。 （ ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='26620' and id < 2217121 and id<>'2217121' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26620' and id > 2217121 and id<>'2217121' order by id asc limit 5