题型:单项选择题 当执行以下过程时,在名为lblResult的标签框内将显示______。Private Sub Command1_ Click() Dim I, R R = 0 for I = 1 To 5 step 1R= R+ I Next I lblResult. Caption = Str$(R)End SubA.字符串15B.整数15C.字符串5D.整数5 查看答案