题目内容
β肾上腺素受体阻断药的作用为
2021-10-15
A.解除胃肠道平滑肌痉挛
B.促进糖原分解
C.加快心脏传导
D.升高血压
E.收缩支气管平滑肌
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='25812' and id < 2167722 and id<>'2167722' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25812' and id > 2167722 and id<>'2167722' order by id asc limit 5