下列有关面神经的描述中,哪项正确?()
A.支配面部表情肌
B.为感觉性神经
C.为运动性神经
D.自棘孔出颅
E.支配咬肌
参考答案:A
—What do you think of Mr Li's teaching?
—No one is ______[ ]
A. good
B. better
C. best
D. the best
Ⅱ型呼吸衰竭的氧疗原则是____吸氧。