阅读程序： Option Base 1 Dim arr（　） As Integer Private Sub Form_Click（　） Dim i As Integer, j As Integer ReDim arr(3, 2) For i = 1 To 3 For j = 1 To 2 arr(i, j) = i * 2 + j Next j Next i ReDim Preserve arr(3, 4) For j = 3 To 4 arr(3, j) = j + 9 Next j Print arr(3, 2) + arr(3, 4) End Sub 程序运行后，单击窗体，输入结果为______。

题库:计算机等级考试 类型:最佳选择题 时间:2017-07-03 17:37:44 免费下载:《单选题》Word试卷

阅读程序： Option Base 1 Dim arr（　） As Integer Private Sub Form_Click（　） Dim i As Integer, j As Integer ReDim arr(3, 2) For i = 1 To 3 For j = 1 To 2 arr(i, j) = i * 2 + j Next j Next i ReDim Preserve arr(3, 4) For j = 3 To 4 arr(3, j) = j + 9 Next j Print arr(3, 2) + arr(3, 4) End Sub 程序运行后，单击窗体，输入结果为______。
A.21
B.13
C.8
D.25

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