青霉素过敏性休克应首选的治疗药是（ ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30915' and id < 2487853 and id<>'2487853' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30915' and id > 2487853 and id<>'2487853' order by id asc limit 5