以下普通住宅哪种楼板结构单方造价最低（）。 A.c30130现浇板 B.短向预应力圆 发布时间：2018-02-18 10:10 │ 来源：www.tikuol.com 题型：单项选择题 问题： 以下普通住宅哪种楼板结构单方造价最低（）。A.c30130现浇板B.短向预应力圆孔板C.预制槽形板D.整间预制大楼板
题型：单项选择题 综合填空。根据句意，用所给单词的适当形式填空。 rapid, understand, hold, language, begin, need, wide English is the most 1 used language in the world. It's used as the mother tongue by most people in manycountries. It's also one of the working 2 in the U.N. China is developing 3 and Beijing hosted 2008 OlympicGames. If we want to communicate with foreigners and prevent them from having trouble 4 , more and morepeople who can speak English well are 5 . 1._____ 2._____ 3._____ 4._____ 5._____ 查看答案