The rain is supposed to ______ all night.
A. show
B. estimate
C. continue
D. research
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I do not know enough about the topic to offer a(n) ______ on it.
A. estimate
B. research
C. population
D. comment
She has been doing ______ on how children learn language.
A. suggest
B. research
C. popular
D. comment
某投资项目的项目计算期为5年,没有建设期,投产后每年的现金净流量均为100万元,原始总投资150万元,资金成本为10%,(P/A,10%,5)=3.791,则该项目的年金净流量约为()万元。
A. 100
B. 60.43
C. 37.91
D. 50
有一投资项目,原始投资为270万元,全部投资均于建设起点一次投入,建设期为零,有效期为5年,每年可获得现金净流量69万元,则此项目的内含报酬率为( )。
A. 8.23%
B. 8.77%
C. 7.77%
D. 7.68%