执行下列程序后，鼠标单击窗体，输出结果为

Private Sub Form_Click()

Print "Click"；

E．nd Sub

Private Sub Form_MouseDown(Button As Integer，Shift As Integer，X As Single，Y As Single)

Print "Donw"

E．nd Sub

Private Sub Form_MouseUp(ButtonAs Integer，Shift As Integer，X As Single，Y As Single)

Print "Up"

E．nd Sub

A．DownUpClick

B．ClickDownUp

C．DownClickUp

D．UpDownCliek

[单选题]执行下列程序后，鼠标单击窗体，输出结果为 Private Sub Form_Click() Print"Click"： End Sub Private Sub Form_MouseDown(Button As Integer，Shift_As Integer，X As Single，Y As Single) Print"Donw" End Sub Private Sub Form_MouseUp(Button As Integer，Shift_As Integer，X As Single

[单选题]执行下列程序后,鼠标单击窗体,输出结果为Private Sub Form_Click()Print "Click";E．nd SubPrivate Sub Form_mouseDown(Button As Integer,ShiftA．s Integer, X As Single, Y As Single)Print "Donw"E．nd SubPrivate Sub Form_MouseUp(ButtonAsInteger,ShiftA．s Integer, X As Single,

[单选题]执行下列程序后，鼠标单击窗体，输出结果为。 Private Sub Form_Click() Print“Click”； End Sub Private Sub Form_MouseDown(Button As Integer，Shift_ As Integer，X As Single，Y As Single) Print “Donw” End Sub Private Sub Form_MouseUp(Button As Integer，Shift_ As Integer，X As Single

[单选题]执行下列程序后，鼠标单击窗体，输出结果为 。Private Sub Form_Click（）Print "Click";E．nd SubPrivate Sub Form_MouseDown（Button As Integer, Shift _A．s Integer, X As Single, Y As Single）Print "Donw"E．nd SubPrivate Sub Form_MouseUp（Button As Integer, Shift _A．s Integer, X A

[单选题]执行下列程序后，鼠标单击窗体，输出结果为A．DownUpCliekB．CliekDownUpC．DownCliekUpD．UpDownClick

[单选题]运行下列程序：Option Base 1Private Sub Form_Click()y = 43x = Array(21, 4, 50, 18, 23, 44, 87, 32, 67, 70)F．or i = 1 To 10If x(i)< y Thenz = x(i) + 1y = x(i)E．lsez = z + yE．nd IfNext iPrint zE．nd Sub单击窗体后，则在窗体上显示的结果是()。A．43B．21C．37D．44

[主观题]有如下程序：Option Base 1Private Sub Form_Click()D．im arr,SumSum=0F．or i=1 To 10If arr(i)/3=arr(i)/3 ThenE．nd IfNext iE．nd Sub程序运行后，单击窗体，消息框的输出结果为( )。

[单选题]阅读程序： Option Base 1 Private Sub Form_Click( ) Dim arr，Sum Sum=0 arr=Array(1，3，5，7，9，11，13，15，17，19) For i=1 To 10 If arr(i)/3=arr(i)/3 Then Sum=Sum+arr(i) End If Next i Print Sum End Sub程序运行后，单击窗体，输出结果为A．13B．14C．27D．15

[单选题]单击窗体时，下列程序段的执行结果为( )。 Private Sub Form_Crick() Line(200,200)-(400,400) Print"+++++++++++++++++++" Print"*******************" End SubA．在窗体上画一斜线，从斜线终点处开始打印两行符号B．在窗体上画一斜线，从斜线起点处开始打印两行符号C．在窗体上画一斜线，从窗体左上角开始打印两行符号D．从窗体左上角开始打印两行符号，从符号结束处开始画一斜线

[单选题]运行下列程序，单击窗体后输出的结果是( )。Private Sub Form_Click()D．im aD．im s As Integer, i As Integera = Array(1, 2, 3, 4, 5, 6)s = 1F．or i = 5 To 1 Step -2s = s * a(i)Next iPrint sE．nd SubA． 15B． 48C． 120D． 720