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题型:单选题 题类:常考题 难易度:普通
广东省东莞市石碣镇2019-2020学年八年级下学期信息技术期末考试试卷
Private Sub Command 1_Click()
Dim r as single, c as single,{#blank#}1{#/blank#}
{#blank#}2{#/blank#}
c=2*3.14*r
s=3.14*r*r
{#blank#}3{#/blank#}
Text3 text=str(s)
End sub
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