患者干咳,咽燥,咯血,身热,盗汗面色潮红,治宜 ()
A.养阴润肺
B.滋补肾阴
C.益气温阳
D.滋阴养血
E.以上皆不是
参考答案:A
When must a dry chemical fire extinguisher be recharged?()
A.After each use
B.When the air temperature exceeds 90°F
C.Every 6 months
D.Every 12 months
制动是降低车速和()的手段。