由于设计人员的能力问题导致的建设工程风险属于( )。
A.组织风险
B.经济与管理风险
C.工程环境风险
D.技术风险
参考答案:A
柴油发动机启动后要以低速运转()min后,方可逐渐增加转速和负荷。
A.1~3
B.3~5
C.5~8
D.8~10
— How do you find Haikou,Mary?
— It's a beautiful seaside city. I have _______ it for my winter holiday. [ ]
A. decided on
B. tried on
C. put on
D. carried on