试题 试卷
题型：单选题 题类：常考题 难易度：容易
内蒙古巴彦淖尔市临河三中计算机班2018-2019学年高二上学期信息技术期中考试试卷VB
c = 1: s = 10
Do While c <= s
For i = s To c + 1 Step -1 If Then
t = a(i - 1): a(i - 1) = a(i): a(i) = t End If
Next i For i=
If Then
t = a(i + 1): a(i + 1) = a(i): a(i) = t End If
Next i
c = c + 1 s = s - 1
Loop
上述程序段三个方框处的语句分别为（ ）
试题篮
Then
Then