[单项选择题] 下列程序段的运行结果是：Private Sub Command1_Click() Dim n AS Integer I =21: n = 3 do while I＞nI=I- n

[单项选择题] 下列程序段的运行结果是：

Private Sub Command1_Click()

Dim n AS Integer

I =21: n = 3

do while I＞n

I=I- n

Loop

Print I

End Sub

在窗体上打印的结果是______。

A．3

B．5

C．6

D．8