属于海绵体组织的是( )
A．阴阜
B．大阴唇
C．小阴唇
D．阴蒂
E．处女膜
参考答案：D
The murderer was brought in ,with his hands ______behind his back.
A．being tied
B．having tied
C．to be tied
D．tied
如何划分总量指标的种类？
