午夜性爱影院

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                一級建造師題庫/單項選擇这一八題

                當投資額增幅為15%時,財務凈現值下降20%;當經營成本※上升2%時,財務凈現值下降5%且財務凈現值為他们知道零,則(  )。

                • A財務凈現值對投資額更為就是这个禁制敏感
                • B經營成本的敏感度系數為5%
                • C若經營成本上升2.2%,則此技術方案不可行小子
                • D若投資額上升2.2%,則此技術方案不可行
                參考答案: C
                解題思路: C項,評價指標與不確性因素呈反方向變化,當經營成本上升2.2%時,則財務凈現值的下■降幅度大於5%,且財務凈現值為負數,技術方案不可行。