―What's that in English?
― . [ ]
A. This is a tiger
B. It's a tiger
C. It's eight
答案:B
既息风平肝,又祛风通络的药是()
A.礞石
B.天麻
C.钩藤
D.全蝎
E.石决明
盐酸吗啡氧化生成下列何种物质使毒性增加
A.去水吗啡B.阿朴吗啡C.双吗啡D.甲基吗啡E.偶氮化合物