四肢创伤可有的临床表现（）
A.疼痛
B.肿胀
C.畸形
D.骨擦感
E.功能障碍
参考答案：A, B, C, D, E
— Can you tell me ____________?
— In three days.
A．when will they go to the Science Museum
B．how long they have been in New York
C．how soon they will go to see the children left at home
D．what time will they attend the meeting
范长江的新闻定义有哪些优缺点？
