题目内容
预防感染性心内膜炎的首选药是
2022-01-18
A.青霉素G
B.红霉素
C.链霉素
D.氯霉素
E.羧苄西林
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='31467' and id < 2521660 and id<>'2521660' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31467' and id > 2521660 and id<>'2521660' order by id asc limit 5