血型试剂
参考答案:11(3006.2000)
The murderer was brought in , with his hands ___ behind him. [ ]
A. being tied
B. having tied
C. to be tied
D. tied
水液运行的通道是哪一腑
A.胆
B.三焦
C.大肠
D.小肠
E.膀胱