配伍題輕度缺氧吸氧的流量為|重度缺氧吸氧的流量為()|氧氣霧化吸入時氧氣流量為()

A.1~2L/min
B.2~4L/min
C.4~6L/min
D.6~8~/min
E.8~10L/min