8点整时，时钟上的时针与分针所夹的角是（    ）度．

当发生Command1_C1ick事件后，以下程序的输出结果是
Private Sub Command1_Click()
Dim i As Integer
Dim a(10) As Integer
For i＝9 To 0 Step -1
a(i)=10-i
Next i
Print a(2);a(5);a(8)
End Sub

A．2 5 8

B．7 4 1

C．8 5 2

D．3 6 9