属于降低或消除毒副作用的配伍关系是( )
A．相反、相须B．相畏、相杀C．相恶、相反D．相杀、相反
参考答案：B
龙胆泻肝丸治疗肝火扰心不寐，其中当归、生地作用为
A．补血
B．活血
C．滋阴
D．滋阴养血柔肝
E．以上皆非
The great achievements in recent 30 years have proved that the reform and open policy is a vital measure that ________ the national conditions of China.
A．fits into
B．turn into
C．break into
D．look into
