治法为
A.滋阴降火,宁络止血
B.清肝泻火,凉血止血
C.滋阴润肺,宁络止血
D.清胃泻火,凉血止血
E.清热润肺,宁络止血
参考答案:C
Our offer remains open ______ 3 days.
A. at B. forC. in D. on
监控装置实施常用制动时,1号、3号、8号阀组均得电动作。