V1导联R/S>1,V5导联R/S A.左心室肥厚 B.右心室肥厚 C.左束支阻滞 发布时间:2017-05-02 02:54 │ 来源:www.tikuol.com 题型:单项选择题 问题: V1导联R/S>1,V5导联R/S<1,常见于()A.左心室肥厚B.右心室肥厚C.左束支阻滞D.左前分支阻滞E.左后分支阻滞
题型:单项选择题 The opening ceremony of Beijing 2008 Olympics is a great success, which is believed ________ the Chinese splendid civilization.A.having been displayedB.to have displayedC.to be displayedD.displaying 查看答案