被称为中国第一只“白天鹅”的是(  )。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='27861' and id < 2288679 and id<>'2288679' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27861' and id > 2288679 and id<>'2288679' order by id asc limit 5