通过减少其发生概率来降低风险事件的影响属于()
A.风险规避
B.风险承担
C.风险转移
D.应急计划
参考答案:C
— Do you know who designed the CD-ROM Around the World in Enight Hours?
— Yes, It ______ by Nancy Jackson. [ ]
A. has designed
B. designed
C. was designed
D. designs
某小区建设一块绿地,需要一次性投资20万元,每年维护费用5万元。设基准折现率10%,绿地使用10年,则费用年值为( )万元。
A.4.75 B.5 C.7.25 D.8.255