三叉神经下颌支()。
A.颈静脉孔
B.舌下神经孔
C.卵圆孔
D.眶上裂
E.圆孔
参考答案:C
解析:1.舌咽神经通过颈静脉孔出颅3.动眼神经经眶上裂分为两支进入眼眶。
I have reached a point in my life ______ I am supposed to make decisions of my own. [ ]
A. which
B. where
C. how
D. why
用一个字节表示的非负整数,最大值是()。
A.256
B.255
C.128
D.127