迷走神经进出颅底的部位是( )
A.眶上裂
B.破裂孔
C.圆孔
D.卵圆孔
E.颈静脉孔
参考答案:E
Martin has created enough memorable ________to make it easy to forgive his lows.
A.youngsters
B.nobles
C.highs
D.miserables
焦油加工的主要任务是获得酚、萘、蒽等纯产品和()等粗产品。