问题
选择题
The best way for starting a person’s breathing is to use______way
A．face to face
B．mouth-to-mouth
C．face-to-face
D．mouth to mouth
答案
答案：B
搜题请搜索小程序“爱下问搜题”
The best way for starting a person’s breathing is to use______way
A．face to face
B．mouth-to-mouth
C．face-to-face
D．mouth to mouth
答案：B