投资决策阶段,建设项目投资方案选择的重要依据之一是( )。A.工程预算 B.投资估 发布时间:2018-05-31 10:58 │ 来源:www.tikuol.com 题型:单项选择题 问题: 投资决策阶段,建设项目投资方案选择的重要依据之一是( )。A.工程预算B.投资估算C.设计概算D.工程投标报价
题型:单项选择题 A straight pipe 1 yard in length was marked off in fourths and also in thirds. If the pipe was then cut into separate pieces at each of these markings, which of the following gives all the different lengths of the pieces, in fractions of a yard ?()A.AB.BC.CD.DE.E 查看答案