施工平面布置原则是()。A、经济合理原则B、文明施工原则C、绿色施工原则D、动态调整 发布时间:2018-11-20 18:49 │ 来源:www.tikuol.com 题型:多项选择题 问题: 施工平面布置原则是()。A、经济合理原则B、文明施工原则C、绿色施工原则D、动态调整原则E、提高效率原则
题型:多项选择题 Every possible means ________, but the teacher as well as the students ________ found a solution to the problem yet. A.has been tried; hasn’tB.has tried; haven’t C.have tried; haven’tD.have been tried; hasn’t 查看答案