阻滞钙通道,降低自律性()
A.利多卡因
B.维拉帕米
C.奎尼丁
D.普萘洛尔
E.胺碘酮
参考答案:B
A.石油的裂解
B.煤的干馏
C.煤的气化
D.石油的分馏
—What is up?
—The story reminded me _______ my childhood in the village. [ ]
A. from
B. with
C. to
D. of