单项选择题

在窗体上添加一个按钮,名为Command1,然后编写如下的事件过程,输出结果为 Prinvate Sub Comandl_Click()   For i=1 To 4     x=4     For j=1 To 3       x=3       For k=1 To 2         x=x+5       Next     Next   Next   Print x End Sub

A.13
B.26
C.30
D.40