题目内容:
阅读程序:Option Base 1
Dim arr()As Integer
Private Sub Form_Click0
Dim i As Integer,j As Integer
ReDim arr(3,2)
For l=1 To 3
For i=1 T0 2
arr(iD.=i*2+j
Next j
Next i
ReDim Preserve arr(3,4)
For i=3 T0 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,输出结果为( ) A.21
B.13
C.8
D.25
参考答案:
答案解析: