上市公司对于（ ）需要发布重大事件公告。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='25257' and id < 2138371 and id<>'2138371' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25257' and id > 2138371 and id<>'2138371' order by id asc limit 5