正常人昼尿量与夜尿量之比为
A．2:1B．3:1C．1:1D．1:3～4E．3～4:l
参考答案：E
The cargo must be shipped directly to China,that is.( )is not allowed.
A．partial shipment
B．transshipment
C．through shipment
D．total shipment
久病耳渐聋所属的是（）
A.湿热时邪，蒙闭清窍
B.肝胆火盛，上扰清窍
C.风邪上袭，经气闭阻
D.营血不足，清气不升
E.精气虚衰，不能上充清窍
