不论寒闭、热闭均可使用的药物是( )
A．麝香B．苏合香C．樟脑D．石菖蒲E．冰片
参考答案：A
I enjoy playing computer games, but I can't _____ too much time _______that.
A．take; doing
B．spend; doing
C．spend; on doing
D．take; to do
被称为一源而三歧的经脉是（）
A.督、任、冲
B.督、冲、带
C.任、冲、带
D.督、冲、阳维
E.带、阳维、阴
