右框内划线处的内容可以是(    )

s = ""

For i = 1 To Len(Text1.Text)

   s = s + Mid(Text1.Text, Len(Text1.Text) - i + 1, 1)

Next i

若文本框Textl中输入“a1b2c3”,执行程序后，变量s的值为（  ）

点击“转换”按钮Command1，则在文本框Text2中显示该金额的大写，程序运行界面如下图所示:

Dim s(1 To 81) As Integer, i As Integer, j As Integer, c As Integer, temp As Integer

c=0 : s(1) = 0

For i = 1 To 9

    For j = 1 To i

      temp = s(j * i)

      s(j * i) = j * i

      If temp <> s(j * i) And s(j * i) Mod 9 = 0 Then c = c + 1

    Next j

Next i

该程序段运行后，变量C的值为（   ）

x=10

y=3

print(x%y，x**y)