Private Sub Command1_Click()

    Dim s As String, s1 As String, c As String

    s = Text1.Text

    For i = 1 To Len(s)

        c = Mid(s, i, 1)

        s1 =    ⑴   

        For j =    ⑵   

            If c <> Mid(s, j, 1) Then

                s1 = s1 + Mid(s, j, 1)

            End If

        Next j

           ⑶    

    Next i

Text2.Text = s

End Sub

p = "Call-168"

c = " "

for ch in p:

    if ch >= "0" and ch <= "9":

        c += str(9-int(ch))

    elif ch >= "a" and ch <= "z":

        c += chr(ord(ch) - ord("a")+ord("A"))

    else:

        c += ch

print(c)

程序运行后，输出的结果是（   ）

item={"竞技类":["铁人三项","电子竞技","霹雳舞"],"球类":["足球","篮球","乒乓球"],

"对抗性":["拳击","跆拳道","卡巴迪","击剑"],"水上":["跳水","龙舟","帆船"]}

print(item["对抗性"][2][::-1])

执行该程序段后，输出的结果是（     ）