具有凉血除蒸、清肺降火功效的药物是()
A.地骨皮
B.银柴胡
C.胡黄连
D.青蒿
E.牡丹皮
参考答案:A
My sister is having a piano lesson ________. [ ]
A. at the moment
B. at the weekend
C. next week
D. every morning
右心房肥大的心电图诊断包括()
A.P波高尖
B.P波时限<0.11s
C.电轴右偏
D.P波电压>0.25mV
E.P波电压<0.25mV