YFB型屋面板的自重为()。A.11.7kN B.12.5kN C.12.8kN D 发布时间:2017-05-08 13:34 │ 来源:www.tikuol.com 题型:单项选择题 问题: YFB型屋面板的自重为()。A.11.7kNB.12.5kNC.12.8kND.13.8kN
题型:单项选择题 换算单位小能手。9000米=( )千米3千克=( )克4千米=( )米5吨=( )千克200厘米=( )分米4000千克=( )吨40分米=( )米6000克=( )千克8米=( )厘米 查看答案
题型:单项选择题 — I hope the Beijing 2008 Olympic Games will be _____ of all. — Me, too. It sure will be! [ ]A. exciting B. better C. more important D. the most successful 查看答案