男性，37岁。突发胸痛，呼吸困难，X线诊断为气胸：■，其体征与胸腔积液的区别关键是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='29196' and id < 2375600 and id<>'2375600' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29196' and id > 2375600 and id<>'2375600' order by id asc limit 5