在窗体上画一个命令按钮，然后编写下列程序Private Sub Command3_Click()Tcl 2Tcl 3Tcl 4End SubSub Tcl(a As Integer)Static x As Integerx=x + aPrint x;End Sub程序运行后，单击命令按钮，输出结果为

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• 1下列程序的执行结果为Private Sub Command1_Click()Dim x As Integer, y As Integerx=12: y=20Call Value(x, y)Print x; yEnd SubPrivate Sub Value(ByVal m As Integer, ByVal n As Integer)m=m * 2: n=n - 5Print m; nEnd Sub

  A.20 1220 15

  B.12 2012 25

  C.24 1512 20

  D.24 1212 15

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• 2以下程序段的输出结果为Dim l, a(10) , p(3)k=5For i=0 To 10a(i) =iNext iFor i=0 To 2p(i) =a(i (i + 1) )Next iFor i=0 To 2k=k + p(i) 2Next iPrint k

  A.20

  B.21

  C.56

  D.32

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• 3以下程序段运行时从键盘上输入字符"-"，则输出结果为op$=InputBox("op=")If op$="+" Then a=a + 2If op$="-" Then a=a - 2Print a

  A.2

  B.-2

  C.0D.+2

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• 4下列程序段的执行结果为I=9x=5DoI=I + 1x=x + 2Loop Until I >=7Print "I="; IPrint "x="; x

  A.I＝4x＝5

  B.I＝7x＝15

  C.I＝6x＝8

  D.I＝10x＝7

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• 5下列程序段的执行结果为a=3b=1For I=1 To 3f=a + ba=bb=fPrint fNext I

  A.4 3 6

  B.4 5 9

  C.6 3 4

  D.7 2 8

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• 6下面程序段，运行后的结果是Private Sub Command1_Click()Dim b%(1 To 4) , i%, t#For i=1 To 4b(i) =iNext it=Tof(b() )Print "t="; t,End SubFunction Tof(a() As Integer)Dim t#, i%t=1For i=2 To UBound(A)t=t * a(i)Next iTof=tEnd Function

  A.t＝18

  B.t＝24

  C.t＝30

  D.t＝32

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• 7单击按钮时，以下程序运行后的输出结果是Private Sub Command1_Click()Dim x As Integer, y As Integer, z As Integerx=1: y=2: z=3Call God(x, x, z)Print x; x; zCall God(x, y, y)Print x; y; yEnd SubPrivate Sub God(x As Integer, y As Integer, z As Integer)x=3 * z + 1y=2 * zz=x + yEnd Sub

  A.6 6 127 11 11

  B.8 5 105 11 11

  C.9 6 129 10 15

  D.8 10 105 9 10

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