单项选择题

若要使变量x存放数值987654321,则下面空白处应填入__________。 Dim i%, x% x = 0 For i = ___________ x = x * 10 + i Next MsgBox(x)

A、1 To 9
B、9 To 1
C、9 To 1 Step -1
D、1 To 9 Step -1