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【单选题】
某项目的建设投资5000万元，建设期利息300万元，流动资金400万元，投产后正常年营业收人3500万元(不含增值税销项税额)，营业税金与附加50万元，经营成本2000万元(不含增值税进项税额)，折旧和摊销400万元，当年应支付利息100万元。该年的总投资收益率为( )。A.
20.18％
B.
1937％
C.
18.42％
D.
16.67％
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A.
6
B.
3
C.
0
D.
9
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【单选题】下面程序运行时,内层循环的循环总次数是 . For m = 1 To 3 For n = 0 To m - 1 Next n Next m
A.
4
B.
5
C.
6
D.
7
【单选题】. Clean water is ____ necessary than fresh air to the people living in big cities.
A.
no more
B.
no less
C.
much as
D.
not any more
【单选题】why was he always talking about the clean life and the virtues of fresh air ? what does the underlined part mean?
A.
not dirty, moral
B.
not, dirty, advantages
C.
not dirty, freshness
D.
the clean life: It normally refers to a life without vices or moral sins. the virtues of fresh air:the advantages of fresh air
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