1. (2020高一下·上海期中) 下列算法流程图描述的算法运行结果是(      )。

Din i As Integer, j As Integer

For i=1 To 5

    For j=1 To 5-i

        Print "";     '输出一个空格

    Next j

    For j=1 To i

        Print **;

    Next j

    Print

Next i

A . B . C . D .