氟卡尼为
A．镇痛药B．解热镇痛药C．抗心衰药D．抗痴呆药E．抗心律失常药
参考答案：E
解析：氟卡尼为Ic类抗心律失常药。
—Hello, may I speak to John, please?
— .
A．Who are you?
B．What's the matter?
C．This is John speaking.
D．He is John.
牛黄的鉴别特征为（）。
A．“珍珠虹光环”
B．“吻鳞不切鼻孔”
C．“方胜纹”
D．“挂甲”
E．“冒槽”
