掌骨骨折的常规摄影位置为
A.前后位
B.轴位
C.前后斜位
D.前后位及侧位
E.后前位及斜位
参考答案:E
解析:后前位可观察骨折时骨块移位情况。斜位可观察手部轻度外伤和骨质病变。
It we had stayed together for a couple of weeks I found we had a lot in common. [ ]
A. was until; when
B. was until; that
C. wasn't until; when
D. wasn't until; that
环境违法犯罪由哪个部门管理?