( 34 )在窗体中添加一个名称为 Command1 的命令按钮,然后编写如下事件代码: Private Sub Command1_Click( ) s='ABBACDDCBA' For I=6 To 2 Step -2 x=Mid(s,I,I) y=Left(s,I) z=Right(s,I) z=x & y & z Next I MsgBox z End Sub 窗体打开运行后,单击命令按钮,则消息框的输出结果是 A ) AABAAB B ) ABBABA
【单选题】You must have been troubled by when to say 'I love you' because it is one of the greatest puzzles in our life. 'A really good relationship should be about being fair and being equal', says psychologis...