联通窄带电话拨号上网的接入号码是（）

A.169

B.163

C.16900

D.16300

当Form_Click;事件发生时,窗体上显示的第三行是 ______。Private Sub Form_Click() Dim i As Integer, j As Integer, k As Integer Dim x(5, 5) As Integer For i = 1 To 5 k = 1 For j = 1 To 5 If i ＜= j Thenx(i, j) = k + 1k=k+2 Else x(i, j) = k + 1 End If Next j Next i For i = 1 To 5 For j = 1 To 5 Print x(i, j) Next j Print Next iEnd Sub

A．22135

B．21357

C．22213

D．13579