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【单选题】
对下面的个人所得税满足判定覆盖测试用例的是( ) If(income < 800) taxrate = 0; else if(income <= 1500) taxrate = 0.05; else if(income < 2000) taxrate = 0.08; else taxrate = 0.1;A.
income = (799,1500,1999,2001)
B.
income = (799,1501,2000,2000)
C.
income = (800,1500,2000,2001)
D.
income = (800,1499,2000,2001)
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