联动无负荷试车费属于( )。

A．建设单位的设备购置费

B．建设单位的联合试运转费

C．建设单位的研究试验费

D．施工单位的设备安装工程费

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