外伤骨折临床上常见移位形式为()
A.缩短移位
B.侧方移位
C.分离移位
D.成角移位
E.混合型移位
参考答案:E
Was it on a lonely island _____ he was saved one month after the boat went down?[ ]
A. where
B. that
C. which
D. what
刀具半径补偿为左侧时,应采用()。
A.G41
B.G42
C.G43
D.无正确答案