鼻导管吸氧,氧流量为3 L/min,FiO2是
A.0.24
B.0.28
C.0.32
D.0.36
E.0.40
参考答案:C
人体活动主要的直接供能物质是
A.GTPB.ATPC.葡萄糖D.脂肪酸E.磷酸肌酸
What will the man do after the conversation [A] He will watch the football game on TV. [B] He will surf on the Internet. [C] He will make a phone call.