下面程序： Private Sub Form_Click() Dim x,y,z As Integer x=5 y=7 z=0 CallPI(x,y,z) Print Str(z) End Sub SubP1(By Val a As Integer, By Val b As Integer, c As Integer) C=a+b End Sub 运行后的输出结果为______。

A．0

B．12

C．Str(z)

D．显示错误信息

[单选题]下面程序：Private Sub Form_Click()D．im x，y，z As Integerx＝5y＝7z＝0C．all P1(x，y，z)Print Str(z)E．nd SubSub P1(ByVal a As Integer, ByVal b As Integer, c As integer)c＝a＋bE．nd Sub运行后的输出结果为A．0B．12C．Str(z)D．显示错误信息

[单选题]下面程序： Private Sub Form_Click() Dim x，y，z As Integer x=5 y=7 z=0 Call P1(x，y，z) Print Str(z) End Sub Sub P1(ByVal a As Integer，ByVal b As Integer,c As Integer) c=a+b End Sub 运行后的输出结果为 ______。A．0B．12C．Sb(z)D．显示错误信息

[单选题]运行下列程序:Private Sub Form_Click( )Dim y As Integer, x As IntegerDo Until x > 20x运行下列程序：Private Sub Form_Click( )D．im y As Integer, x As IntegerD．o Until x > 20x = x + 10y = y + xIf x > 20 Then Exit DoLoopPrint x, yE．nd Sub单击窗体后，则在窗体上显示的结果是( )。A．1

[单选题]运行下列程序:Private Sub Form_Click( )Dim x As Integer, y As String, z As Stringy = &qu运行下列程序：Private Sub Form_Click( )D．im x As Integer, y As String, z As Stringy = "12345"F．or x = 1 To Len(y)z = Mid(Left(y, x), 1)Next xPrint zE．nd Sub单击窗体后，则在窗体

[单选题]运行下列程序：Private Sub Form_Click( )D．im a As Integera = 1F．or i = 1 To 5C．all fun1(a)Next iPrint aE．nd SubPrivate Sub fun1(x)y = 2D．ox = x + yLoop Until x > 10E．nd Sub单击窗体后，则在窗体上显示的结果是( )。A．5B．1 2 3 4 5C．19D．7

[单选题]下面程序运行结果是( )。 Private Sub Form_Click() Dim x As Single,y As Single x=InputBox("请输入数据25"):y=InputBox("请输入数据10") Print x+y;InputBox("请输入数据25")+InputBox("请输入数据10") End SubA．_35_2510B．25102510C．_35_35_D．2510_35_

[单选题]阅读下面的程序： Private Sub Form_Click() Dim m，n As Integer m=InputBox("请输入M的值") m=Val(m) m1=m n=InputBox("请输入N的值") n=Val(n) n1=n Do While n＜＞0 remin=m Mod n m=n n=remin Loop Print m1，n1，m End Sub 程序运行后，单击窗体，在对话框中分别输入16和24，则程序在窗体上的输出结果为A．16 24 4B．16 24

[单选题]下面程序： Private Sub Form. _Click () Dim x, y, z As Integer x=5 y=7 z=0 Call P1(x, y, z) Print Str (z) End Sub Sub P1 (ByVal a As Integer, ByVal b As Integer , c As Integer) c= a+b End Sub 运行后的输出结果为______。A．0B．12C．Str(z)D．显示错误信息

[单选题]运行下列程序:Private Sub form_Click( )Dim xx = 0Do While x < 10x = x £« 3LoopMsgBox x运行下列程序：Private Sub form_Click( )D．im xx = 0D．o While x < 10x = x + 3LoopMsgBox xE．nd Sub单击窗体后，则在窗体上显示的结果是( )。A．0B．3C．10D．12

[单选题]运行下列程序：Private Sub Form_Click()D．im sum As IntegerD．im i As Integersum = 0F．or i =12.4 To3.1 Step -3.8sum = sum + iNext iD．ebug.Print sumE．nd Sub单击窗体后，则在立即窗口上输出结果是()。A．15B．- 0.7C．24D．0