治法为
A．清肠化湿，调气和血
B．温中清肠，调气化滞
C．温补脾肾，收涩固脱
D．养阴和营，清肠化湿
E．温中燥湿，调气和血
参考答案：E
— _ __ is from Kaifeng to Zhengzhou?
—about 70 KM.[ ]
A. How long
B. how far
C. How soon
D. How often
CPU每次能响应（）个中断源的请求。
A.1
B.2
C.3
D.4
