性味苦寒的药物大多具有的功效是（）
A.祛风除湿
B.芳香化湿
C.清热燥湿
D.利水渗湿
E.活血通络
参考答案：C
Improvements include lower mass, wider operating temperature range, cost savings, and a flexible modular design to meet future requirements.
A．adaptable
B．immiscible
C．accessible
D．counterfeit
昏迷病人发生呼吸道梗阻最常见的原因
A．支气管痉挛
B．舌后坠和呼吸道内分泌及异物
C．喉头水肿
D．喉痉挛
E．声带松弛
