房颤听诊的特征有() A.颈静脉搏动A波消失 B.心律绝对不齐 C.心音强弱不等 D 发布时间:2017-08-12 08:17 │ 来源:www.tikuol.com 题型:多项选择题 问题: 房颤听诊的特征有()A.颈静脉搏动A波消失B.心律绝对不齐C.心音强弱不等D.心率快时可发生脉搏短绌E.左心房扩大
题型:多项选择题 It was __________ you had done ________made it possible for you to improve your English. A.that/ thatB.that / whatC.what/ whatD.what/ that 查看答案