必须优先抢救的创伤急症包括（）
A.心跳、呼吸骤停
B.窒息
C.大出血
D.张力性气胸
E.休克
参考答案：A, B, C, D, E
(2013·山东省十二校高三二模)—Do you think I should accept the invitation to his birthday party?
—________ If I were in your shoes, I certainly would.
A．None of your business.
B．Why not?
C．It depends.
D．I don't think so.
五脏中，具有刚脏特性的是（）
A.心
B.肺
C.脾
D.肝
E.肾
