[问答题] 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()

[问答题] 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

Text1.Text=Fun2(Fun1(x),y)

Text2.Text=Fun1(x)

End Sub

Private Function Fun1(x As Integer) As Integer

x=x+y:y=x+y

Fun1=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) 2 4

2 4

　Ｂ) 2 4

4 8

　Ｃ) 10 10

58 58

Ｄ) 4 4

8 8