心肺复苏(CPR)时按压/通气比为()A.10:1 B.5:1 C.30:2 D.1 发布时间:2017-07-08 11:51 │ 来源:www.tikuol.com 题型:单项选择题 问题: 心肺复苏(CPR)时按压/通气比为()A.10:1B.5:1C.30:2D.15:1E.10:2
题型:单项选择题 We should be able to do the job for you quickly, ____you give us all the necessary information.A.in caseB.so long asC.if onlyD.as far as 查看答案