[单项选择题] 下列程序执行后,变量x的值为______。 Dim a, b, c, d As Single Dim x As Single a=100 b=20 c=1000 If b>a

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[单项选择题] 下列程序执行后,变量x的值为______。 Dim a, b, c, d As Single Dim x As Single a=100 b=20 c=1000 If b>a Thend=a: a=b: b=d End If If b>c Then x=b Elseif a>c then x=c Else x=a End If

A.100

B.20

C.1000

D.0

参考答案:

A

计算机考试