单击命令按钮时,下列程序的执行结果是( )。 Private Sub Command1_Click() Dim a As Integer,b As Integer,C As Integer a=3:b=4:c=5 Print SecProc(c,b,A) End Sub Function FirProdx As Integer,y As Integer,z As Integer) FirProc=2*X+y+3*z+2 End Function Function SecProc(x As Integer,y As Integer,z As Integer) SecProc:FirProc(z,x,y)+x+7 End Function