岩的主要病因病机是（）
A.正气不足
B.情志郁结
C.饮食不节
D.瘀血阻滞
E.脏腑失调
参考答案：A
It _____ everyone to hear all of the villagers behind the mountain were killed in the flood. [ ]
A. suffered
B. shocked
C. persuaded
D. destroyed
下列哪种药物为Ⅲ类抗心律失常药（）
A.利多卡因
B.胺碘酮
C.西地兰
D.心律平
E.维拉帕米
