尺神经损伤出现()
A.垂腕畸形
B.拇指背侧及手桡侧感觉障碍
C."猿手"畸形
D.爪形手
E.夹指试验阳性
参考答案:D, E
When he realized the police had spotted him,the man__the exit as quickly as possible.
A.made off
B.made for
C.made out
D.made up
简述什么是工艺艺术。