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
I ________ stay at home ________ go to a party on Sundays.
A．would rather; than
B．would; than
C．like; to
D．prefer; to
_________是各任课老师的协调者。
