已知所允许的放大率为1.2,则焦点为() A.1 B.2 C.3 D.4 E.5 发布时间:2017-05-26 14:36 │ 来源:www.tikuol.com 题型:单项选择题 问题: 已知所允许的放大率为1.2,则焦点为()A.1B.2C.3D.4E.5
题型:单项选择题 Too many hotels have been built and this has _____ prices, making holidays cheaper.A.cut shortB.cut outC.cut offD.cut down 查看答案