作用最强的H2-受体拮抗剂是( )
A.西咪替丁B.法莫替丁C.雷尼替丁D.奥美拉唑E.胶体次枸橼酸铋
参考答案:B
解析: 法莫替丁是作用最强而持续且副作用少的H2-受体拮抗剂。
---- How about the party ______ in Tom’s house last night ?
---- I don’t know. I was too busy to attend it.
A.held
B.to hold
C.being held
D.to be held
下列哪一项是急性链球菌感染后肾炎的主要临床表现()
A.水肿、血尿、高血压
B.水肿、少尿、高血压
C.血尿、蛋白尿、高血压
D.少尿、蛋白尿、高血压
E.少尿、水肿、血尿