降压作用平稳、持久的钙拮抗药是()。
A.硝苯地平
B.尼卡地平
C.尼索地平
D.尼群地平
E.拉西地平
参考答案:E
Ms Nancy didn't mind at all ______ to the ceremony.
A.being not invited
B.not being invited
C.not inviting
D.not to be invited
十二指肠溃疡的临床特点是()
A.胃酸增多
B.好发于球部
C.疼痛可放射至左下胸
D.可用抗酸药物止痛
E.疼痛往往发生于餐后3~4小时