单项选择题

以下程序运行后，单击命令按钮，窗体显示的结果是 ______。
Private Function p1(x As Integer，y As Integel，z As Integer)
p1=2*x+y+3*z
End Function
Private Function p2(x As Integer，y As Integer，z As Integer)
p2=p1(2，y，x)+x
End Function
Private SubCommandl_Click()
Dim a As Integer
Dim b As Integer
Dim c As Integer
a=2:b=3:c=4
Print p2(c，b，

点击查看答案&解析