虚喘发生的病机堤
A.肺肾阴虚
B.肝阴不足
C.肺气虚弱
D.肾阳衰弱
参考答案:A,C,D
在氧化还原反应:2H2S + SO2 =" 3S" + 2H2O中,被氧化与被还原的硫原子数比是( )
A.1:1
B.1:2
C.3:2
D.2:1
Those ___ want to see the film please put down your names here.
A which B what C whose D who