重度发作哮喘患者首要的稀释痰液的方法是（ ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='25679' and id < 2158664 and id<>'2158664' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25679' and id > 2158664 and id<>'2158664' order by id asc limit 5