男性，70岁，左侧肺癌，左侧胸膜转移，大量胸水，现气急明显。减轻症状所应采取的措施是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30778' and id < 2478332 and id<>'2478332' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30778' and id > 2478332 and id<>'2478332' order by id asc limit 5