建设工程实施阶段业主的风险主要表现为( )。A.投机风险B.纯风险C.客观风险D. 发布时间:2018-01-11 02:56 │ 来源:www.tikuol.com 题型:单项选择题 问题: 建设工程实施阶段业主的风险主要表现为( )。A.投机风险B.纯风险C.客观风险D.经济风险
题型:单项选择题 — Did you visit the museum today? — No. We ______ it, but we spent too much time shopping. A.could have visitedB.must have visitedC.may have visitedD.couldn’t have visited 查看答案