地高辛中毒最多见早见的心脏毒性反应是()
A.室性早搏
B.室性心动过速
C.房室传导阻滞
D.窦性心动过缓
E.阵发性室上性心动过速
参考答案:A
—Jack, I’m afraid I can’t return this novel to you by this weekend .
— ______.There’s no rush.[ ]
A. Take it seriously
B. Good luck
C. Take your time
D. Be careful
属氨基糖苷类药物的是
A.阿莫西林B.螺旋霉素C.庆大霉素D.吡哌酸E.利巴韦林