单项选择题

单击命令按钮时，下列程序代码的执行结果为______。
Private Function FirProc (x As Integer，y As Integer，z As Integer)
FirProc=2*x+y+3*z
End Function
Private Function SecProc(x As Integer，y As Integer，z As Integer)
SecProc=FirProc(z，x，y)+x
End Function
Private Sub Command1_Click()
Dim a As Integer
Dim b As Integer
Dim C As Integer
a=2
b = 3
c = 4
Print SecProc(c，b，

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