进入下颌孔的神经是（）

A.下颌神经

B.下牙槽神经

C.舌神经

D.颊神经

E.耳颞神经

---I stayed at a hotel while in New York.

---Oh, did you? You ________ with Barbara.

A．could have stayed

B．could stay

C．would stay

D．must have stayed