单项选择题 下列程序运行后，信息框显示的内容是()。Private Sub Command1_Click()Dim s1 As StringDim s2 As Integers1 = 'Hello-World,2004's2 = Len(s1) + InStr(1, s1, '2')MsgBox s2End Sub

单项选择题 运行下列程序：Private Sub Command1_Click()a = 100b = 24a = a Mod bb = b / aa = b - aDebug.Print aEnd Sub单击Command1命令按钮后，则在立即窗口上输出结果是()。A.2B.24C.50D.100

单项选择题 运行下列程序：Private Sub Form_Click()Dim sum As IntegerDim i As Integersum = 0For i =12.4 To3.1 Step -3.8sum = sum + iNext iDebug.Print sumEnd Sub单击窗体后，则在立即窗口上输出结果是()。A.15B.- 0.7C.24D.0