铬镀层广泛用作防护-装饰性镀层体系的外表层和功能镀层。 发布时间:2017-05-26 21:53 │ 来源:www.tikuol.com 题型:判断题 问题: 铬镀层广泛用作防护-装饰性镀层体系的外表层和功能镀层。
题型:判断题 --What is the shirt made _____? --Silk(丝绸). It’s made _________ Shanghai.A.from, inB.of ,byC.of, inD.from, into 查看答案
题型:判断题 Since it was getting late, we decided to find a small hotel to ____ for the night.A.put offB.put outC.put awayD.put up 查看答案