可用于心源性哮喘的药物是
A.吗啡 B.氯丙嗪 C.丙米嗪 D.碳酸锂 E.地西泮
参考答案:A
I am feeling sick now.I ________ so much chocolate.
A.needn’t have eaten
B.couldn’t have eaten
C.mustn’t have eaten
D.shouldn’ t have eaten
下列何药适当稀释后口服用于上消化道出血()
A.去甲肾上腺素
B.麻黄碱
C.肾上腺素
D.异丙肾上腺素
E.多巴胺