能缓解左心衰竭或支气管哮喘所致呼吸困难 的治疗措施是（ ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='25385' and id < 2139423 and id<>'2139423' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25385' and id > 2139423 and id<>'2139423' order by id asc limit 5