从医院资本的性质来看，智能资本是医院服务的核心及过程。（）
参考答案：错
简述喻昌“秋燥论”的主要观点。
0ne of the limitations of foam as an extinguishing agent is that foam（）.
A.cannot be made with salt water
B.is heavierthan oil and sinks below its surface
C.is corrosive and to fire fighters
D.conducts electricity
