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【单选题】
项目经济评价往往需要对项目的风险与不确定性进行分析。下列关于风险与不确定性的说法，错误的是( )。A.
风险是可以量化的
B.
风险是不可保险的
C.
不确定性的发生概率未知
D.
不确定性可能影响更大
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A.
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