i = 1:j = 8:s = ""
key = Text1. Text
Do While i <= j
m = (i +j)\2
If key = a(m) Then
s = s+ "M"
Exit Do
ElseIf key <a(m) Then
j = m -1:s = s+ "L"
Else
i = m+1:s = s + "R"
End If
Loop
Text1. Text = s
数组元素a(1)到a(8)的值依次为“4,22,27,32,35,44,56,59”,该程序段执行后,文本框Text1中显示的内容不可能是( )