窗体上有Text1、Text2两个文本框及一个命令按钮Command1，编写下列程序：
Dim y As Integer
Private Sub Command1_Click()
Dim x As Integer
x=2
TextText=Fun2(Funl(x),y)
Text2.Text=Fun1(x)
End Sub
Private Function Fun1(x As Integer)As Integer
x=x+y:y=x+y
Fun=x+y
End Function
Private Function Fun2(x As Integer,y As Integer)As Integer
Fun2=2*x+y
End Function
当单击1次和单击2次命令按钮后，文本框Text1和Text2内的值分别是（　　）。

A.

B.

C.

D.