热壅血滞宜配伍( )
A.温里散寒药B.清热凉血药C.软坚散结药D.活血药E.清热药
参考答案:E
We must do it well, ________ there are a lot of difficulties. [ ]
A. as if
B. as though
C. even though
D. even as
有关普罗帕酮的叙述,下述哪一项是错误的()
A.重度阻滞心肌细胞膜上的钠内流
B.可阻断β受体和L型钙通道
C.可明显抑制心肌收缩力
D.常见不良反应为消化道反应
E.降低窦房结、心房、心室、房室结及希一蒲氏纤维系统的传导速度和自律性