flag=False
i=0: j=7: c=0
Do While<= j And flag=False
m=Fix((i+j)/2+0.5)
If Key=a(m) Then flag=True
If Key< a(m) Then j=m-1 Else i=m+1
c=c+1
Loop
数组元素a(0)到a(7)的值依次为“1,3,30,46,6S,72,84,90”,key的值为85。若该程序段执行后,以下说法中正确的是( )