血证的治疗原则可以归纳为()
A.治血
B.清火
C.治气
D.补气
E.治火
参考答案:A, C, E
--- How is the _______ in Hangzhou ?
--- Awful. There are always long lines of cars on roads .
A.culture
B.food
C.weather
D.traffic
条件稳定常数