鼻部脑膜脑膨出患者的膨出部破溃感染时应采用()。
A.颅内硬脑膜内法手术切除
B.颅内硬脑膜外法手术切除
C.鼻内镜鼻腔内切除
D.抗感染药物治疗
E.颅骨手术法
参考答案:D
— Is your father or mother a teachers?
— . My father is a doctor and my mother is an office worker.[ ]
A. Both
B. Either
C. Neither
D. None
“一片汪洋都不见”请接下一句。