Colles骨折时,以下哪种情况最少见()
A.骨折畸形愈合
B.合并下尺桡关节脱位
C.合并尺骨茎突骨折
D.合并腕三角软骨盘破裂
E.骨折不愈合
参考答案:E
Being friends with other students, we must___ their study and health. [ ]
A. take care
B. be careful
C. care about
D. care into
不断观察除油罐液位,使液位高出集油槽()。
A.2-3cm
B.3-4cm
C.2-5cm
D.3-5cm