Colles骨折发生在（）
A.桡骨的远端
B.桡骨干
C.桡骨的任何部位
D.尺骨的远端
E.桡骨近端
参考答案：A
— You look upset. What's the matter?
— I had my proposal _____ again. [ ]
A. turned over
B. turned on
C. turned off
D. turned down
