n =1
For i=2 To 12
If ⑴ Then
n=n+1
⑵
End If
Next i
S=””
For i=1 To n
s=s+Str(a(i))
Text1.Text = s
上述程序中划线处可选语句为:①a(i)<>a(n) ②a(i)=a(n) ③a(n)=a(i)
则(1)、(2)处语句依次是( )