肝浊音上界消失，代之以鼓音者，是下列哪一种疾病的征象

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30494' and id < 2462455 and id<>'2462455' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30494' and id > 2462455 and id<>'2462455' order by id asc limit 5