The paper studies some        cases in which something somehow wrong leads to the miscommunication,so that English teachers may improve their teaching.

A．distant

B．typical

C．exotic

D．misleading

颅底内面能见到而外面看不见的结构有（）

A．圆孔

B．卵圆孔

C．棘孔

D．破裂孔

E．颈静脉孔