搜题请搜索小程序“爱下问搜题”
问题 多项选择题

财务评价是工程经济分析的核心内容，其目的在于确保决策的正确性和科学性，下列（）是财务评价的方法。（）

A.确定性评价方法

B.不确定性评价方法

C.静态评价方法

D.动态评价方法

E.定量分析方法

答案

参考答案：A, B, C, D

计算题

做匀加速运动的火车，在40s内速度从10m/s增加到20m/s，求火车加速度的大小．汽车紧急刹车时做匀减速运动，在2s内速度从10m/s减小到零，求汽车的加速度大小。
查看答案
填空题

Research studies show that there are some fundamental (1) between men and women in their attitudes to (2) matters. Women are far more likely to save for their children’s (3) and to save up to buy a (4) . Men tend to save for a (5) , and for their (6) . But in fact the need for women to save for their old age is far (7) than for men. Throughout the world, women are likely to live many years (8) than men. Furthermore it is the (9) women who will most often have to look after the children and thus they need more (10) to look after not just themselves but others. Women today need to look ahead, think ahead, not wait until they’re under (11) .
A number of (12) have been set up to help them do this. Some educational institutions offer night (13) in Money (14) . They can be given (15) on different ways of saving. It is usually advised that at least (16) of a person’s savings should be in low-risk investments but for the rest, (17) advisors often advise taking some (18) risks. Initiatives such as this can give women the economic (19) and knowledge they need for a comfortable, (20) retirement.
查看答案