单项选择题
执行以下程序段 Dim i As Integer,X As Integer x=0 For i=20 To 1 Step -2 x=x+i\5 Next Print x 后,x的值为()。
A.16 B.17 C.18 D.19
A.Left(c,n) B.Right(c,n) C.Mid(c,n,1) D.Mid(c,n,n)
A.Private Sub Listl_Click() LabelCaption=ListListIndex End Sub B.Private Sub Listl_Click() LabelName=ListListIndex End Sub C.Private Sub Listl_click() LabelName=ListText End Sub D.Private Sub Listl_Click() LabelCaption=ListText End Sub