单击命令按钮时,下列程序的执行结果是

Private Sub Command1_Click()

D．im a As Integer, b As Integer, c As Integer

a=3∶b=4∶c=5

Print SecProc(c, b, a)

E．nd Sub

F．unction FirProc(x As Integer, y As Integer, z As Integer)

F．irProc=2 * x + y + 3 * z+2

E．nd Function

F．unction SecProc(x As Integer, y As Integer, z As Integer)

SecProc=FirProc(z, x, y)+ x+7

E．nd Function

A．20

B．25

C．37

D．32