骨折的体征是()
A.畸形
B.休克
C.反常活动
D.局部压痛、肿胀与淤斑、功能障碍
E.畸形、骨擦音、反常活动
参考答案:E
The plane _____ at three o'clock in the afternoon. [ ]
A. takes off
B. takes away
C. takes out
D. takes down