[单项选择题] 阅读下面的程序: Private Sub Form_Click( )   Dim Check, Counter   Check = True   Counter = 0  

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[单项选择题] 阅读下面的程序:

Private Sub Form_Click(

)

  Dim Check, Counter

  Check = True

  Counter = 0

  Do

    Do While Counter < 20

      Counter = Counter + 1

      If Counter = 10 Then

        Check = False

        Exit Do

      End If

    Loop

  Loop Until Check = False

  Print Counter, Check

End Sub

程序运行后,单击窗体,输出结果为________。

(A) 15 0

(B) 20 -1

(C) 10 True

(D) 10 False

A. 15 0

B. 20 -1

C. 10 True

D. 10 False

参考答案:

D

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