判断口对口人工呼吸效果正确的依据是 A.口唇红润 B.胸廓起伏 C.自主呼吸恢复 发布时间:2017-02-16 06:25 │ 来源:www.tikuol.com 题型:单项选择题 问题: 判断口对口人工呼吸效果正确的依据是A.口唇红润 B.胸廓起伏C.自主呼吸恢复 D.大动脉出现搏动E.散大的瞳孔缩小
题型:单项选择题 .To our surprise, that top student in our class failed _________a scholarship.A.obtainB.obtainingC.to obtainD.obtained 查看答案