执行以下程序,在窗体上输出()。

Private Sub Command1_Click()

D．im a(20)As Integer

F．or j = 1 To 20 Step 2

a(j)= j

Next j

Print a(1)+ a(2)+ a(3)AAAAAAAAa

E．nd Sub

A． 4

B． 5

C． 6

D． 7

[单选题]（ 30 ）下面程序的输出结果是Private Sub Command1_Click()ch$= ” ABCDEF ”proc chPrint chE．nd SubPrivate Sub proc(ch As String)S= ””F．or k=Len(ch) To 1 Step-1s=s&Mid(ch,k,1)Next kch=sE．nd SubA． ） ABCDEFB． ） FEDCBAC． ） AD． ） F

[单选题]（28）下列程序的运行结果是。 Private Sub Command1_Click() a=1.5 b=1.5 Call fun(a,b) Print a,b Private Sub fun(x,y) x=y*x y=y+x End SubA.2.25 3.75 B.1.5 2.25 C.1.5 0.75 D.0.75 1.5

[单选题]当执行以下过程时，在窗体上将显示( )。Private Sub Command1_Click( )Print "VB";Print "Hello! ";Print "VB"E．nd SubA． VBHello!VBB． VBH．ello!VBC． VBD． VBH．ello! VB Hello!VB

[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 As Integer，X As Single，Y As Single)Print "Donw"E．nd SubPrivate Sub Form_MouseUp(ButtonAs Integer，Shift As Integer，X As Single，Y A

[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]下列程序段运行后窗体上输出结果为( )。 Private Sub Command1 Click() a=5：b=4：c=3：d=2 X=3＞2*b Or a=c And b＜＞C Or c＞d Print X End SubA．1B．TrueC．FalseD．2

[单选题]下列程序段运行后窗体上输出结果为( )。 Private Sub Command1_Click() a=5: b=4: c=3: d=2 x=3＞2*b Or a=c And b＜＞c Or c＞d Print x End SubA．1B．TrueC．FalseD．2

[单选题]下列程序段，运行后窗体上输出结果是( )。Private Sub Command1_Click()a=5:b=4:c=3:d=2x=3＞2*b Or a=c And b＜＞c Or c＞dPrintxE．nd SubA．1B．TrueC．FalseD．2

[单选题]（ 14 ）执行以下程序后输出的是Private Sub Command1_Click()C．h$= ” AABCDEFGH ”Print Mid(Righ(ch$,6),Len(left(ch$,4)),2)E．nd SubA．)CDEFGHB．)ABCDC．)FGD．)AB

[单选题]执行以下Command1的Click事件过程在窗体上显示（）Private Sub Command1_Click()Dim aa = Array(“a”,”b”,”c”,”d”,”e”,”f,”,”g”)Print a(1); a(3); a(5)End SubA . a；b；cB . b；d；fC . a；c；eD . 出错