缺氧伴随CO2潴留患者宜采用的给氧方式为()
A.高流量间断给氧
B.长期高流量给氧
C.持续低流量给氧
D.间断低流量给氧
E.乙醇湿化给氧
参考答案:C
Women may have six months _______ after they give birth to a baby.
A.off
B.about
C.on
D.to