正常人白天工作时出现的脑电波应为（      ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='25949' and id < 2180082 and id<>'2180082' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25949' and id > 2180082 and id<>'2180082' order by id asc limit 5