较好的运用抗震概念和原则是结构抗震设计的必要前提。() A.0.4 B.0.5 C. 发布时间:2019-02-07 01:25 │ 来源:www.tikuol.com 题型:单项选择题 问题: 较好的运用抗震概念和原则是结构抗震设计的必要前提。()A.0.4B.0.5C.0.6D.0.7
题型:单项选择题 ____ puzzled us most was ____ Ann failed in the mid-term exam though she worked hard. A. It; that B. That; what C. What: that D. What; what 查看答案