患者十二指肠溃疡病史7年，饮酒后突发 上腹剧痛，查体呈板状腹，拟诊为急性穿 孔。确诊最重要的检查是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='32279' and id < 2569269 and id<>'2569269' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32279' and id > 2569269 and id<>'2569269' order by id asc limit 5