赞题库-背景图
单项选择题

在窗体上画一个名称为Command1的命令按钮。有下列程序: Option Base 1 Private Sub Command1_Click   Dim a  a = Array(45, 27, 34, 24, 91, 37, 11, 67, 82, 63)  For i = 1 To 9    For j = i + 1 To 10      If a(i)> a(j)Then        a1 = a(i)        a(i)= a(j)        a(j)= a1      End If    Next j  Next i  For i = 1 To 10    Print a(i)  Next i End Sub 程序运行后,单击命令按钮,则窗体上第二行和第三行显示的内容是________。

A. 27和34
B. 34和24
C. 45和63
D. 24和27