【单选题】Which of the following is not a measure of the profitability of a project or program?
A.
. Return on original investment.
D.
. Discounted cash flow.
【单选题】19 Which of the following is not a measure of the profitability of a project or program?
A.
Return on original investment.
【单选题】137 Which of the following is not a measure of the profitability of a project or program?
A.
Return on original investment.
【判断题】放松和紧张两个特点是任何艺术作品都具有的。()
【简答题】2011年1月11日,歼﹣20在成都实现首飞,歼﹣20是成都飞机制造厂研制的中国第五代隐身重型歼击机,适合中国空军2020年以后的作战环境需要.将担负我军未来对空,对海的主权维护. (1)在“歼﹣20”的研制过程中,将飞机固定在风洞中的支架上,让模拟气流迎面吹来,便可以模拟空中的飞行情况,此时,机舱里的飞行员感觉到飞机相对气流在飞行,则他所选的参照物是________。 (2)“歼﹣20”飞机在空...
【单选题】GDP is supposed to measure
A.
the volume of production within a country's borders.
B.
the volume of services generated within a country's borders.
C.
the volume of production of a country's output.
D.
GNP plus depreciation.
E.
net unilateral transfers from foreigners.
【简答题】混凝土砖、蒸压砖的生产龄期应达到( )天后,方可使用
【单选题】显示或打印汉字时,系统使用的是汉字的______。