二尖瓣狭窄患者，叩诊检査可发现心界呈

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='31861' and id < 2547128 and id<>'2547128' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31861' and id > 2547128 and id<>'2547128' order by id asc limit 5