限时处理一般性污染伤口，使之转变为清洁伤口。以争取一期愈合的手术称为A．换药术B．无 发布时间：2017-12-08 08:48 │ 来源：www.tikuol.com 题型：单项选择题 问题： 限时处理一般性污染伤口，使之转变为清洁伤口。以争取一期愈合的手术称为A．换药术B．无菌术C．隔离术D．清洗术E．清创术
题型：单项选择题 — Haven't seen you for ages! Do you still work in Xi'an? — ____. It's four years since I worked there. A. No, I don't B. No, I haven't C. Yes, I do D. Yes, I have 查看答案