执行下面的程序，单击窗体后在窗体上显示的结果是 ______。Private Sub form_ Click() Dim Str1 As String, Str2 As String Dim Str3 As String, I As Integer Str1 = "e" for I = t To 2 Str2 = Ucase (Str1) Str1 = Str2 & Str1 Str3 = Str3 & Str1 str1 = Chr (Asc(Str1) + I) Next I Print Str3End Sub

A．EeFF

B．eEfF

C．EEFF

D．eeFF

[单选题]执行下面的程序，单击窗体后窗体消息框内显示结果是( )。 PRIVATE SUB FORM_CLICK() DIM STR AS STRING, K AS INTEGER STR="AB" FOR K = LEN(STR) TO 1 STEP -1 STR=STR&CHR(ASC(MID(STR, K, 1)) +K) NEXT K MSGBOX STR END SUBA．ABCEB．ABCDC．ABDBD．ABFB

[单选题]'下面的程序运行时,单击窗体后,窗体上显示的结果是( )。Private Sub Form_Click(B )D．im a(1 To 5)As Integera(1)= 2: a(2)= 3: a(3)= 1: a(4)= 5: a(5)= 4n = 5F．or i = 1 To n - 1Min = iF．or j = i + 1 To nIf a(j)< a(Min)Then Min = jNext jt = a(i): a(i)= a(Min): a(Min)= tNext iF．or

[单选题]'下面的程序运行时,单击窗体后,窗体上显示的结果是(B )。Private Sub Form_Click(B )D．im a(1 To 5)As Integera(1)= 2: a(2)= 3: a(3)= 1: a(4)= 5: a(5)= 4n = 5F．or i = 1 To n - 1Min = iF．or j = i + 1 To nIf a(j)< a(Min)Then Min = jNext jt = a(i): a(i)= a(Min): a(Min)= tNext iF．or

[单选题]下面程序运行时，单击窗体后，窗体上显示的结果是( )。 Private Sub Form_Click Dim I As Integer Dim sum As Long Dim t1 As Long t1=1:sum=0 For 1=1 To 3 t1=t1*I sum=sum+t1 Next I Print sum End SubA．3B．9C．5D．6

[单选题]下面程序运行时，单击窗体后，窗体上显示的结果是( )。 Private Sub Form_Click() Dim I As Integer Dim sum As Long sum=0 For I=10 To 16 If I Mod 3=0 OrI Mod 5=0 Then sum=sum+I End If Next I Print sum End SubA．10B．12C．37D．22

[单选题]以下程序运行时，单击窗体后，在窗体上输出的结果是 ______。 Private SubForm_Click() Dim a As Integer，b As Integer a=10 ：b=20 Call ff(a，B)Print a，b End Sub Private Sub ff(x As Integer，y As Integer) x=x+y y=x+y End SubA．30 50B．30 30C．20 20D．10 20

[单选题]下面的程序运行时，单击窗体后，窗体上显示的结果是（ ）。A．9 8 7 6 3 2B．2 3 6 7 8 9C．9 8 7 6 3D．2 3 6 7 8

[单选题]执行下面的程序，单击命令按钮后，窗体中的输出结果是 ______。 Private Sub Cotomand1_Click() Ch$="Welcome Home!" a=Len(ch$) For i= 1 To a b$ = Mid(ch$， i 1) If b$ = "m" Then m = m + 1 Next 1 Print m End SubA．2B．3C．1D．0

[单选题]执行下面这段程序后，单击命令按钮，窗体中输出结果是 ______。 Private Sub Command1_Click() a=1 : b=4 : c = 9 : d = 5 If a ＜ b Then If c＜d Then x=True Else If a＜c Then x=False Else x=True End If End If End If Print Val(x) End SubA．TrueB．FalseC．0D．1

[单选题]（ 27 ）下面程序执行时，在窗体上显示的是Private Sub Command1_Click()D．im a(10)F．or k = 1 To 10a(k) = 11 – kNext kPrint a(a(3)/a(7) Mod a(5))E．nd SubA． ） 3B． ） 5C． ） 7D． ）9