题目内容
具有阻断β受体作用的药物是
2021-12-17
A.酚妥拉明
B.美托洛尔
C.甲基多巴
D.硝普钠
E.呱乙啶
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='29815' and id < 2419827 and id<>'2419827' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29815' and id > 2419827 and id<>'2419827' order by id asc limit 5