要求当鼠标在图片框Pl中移动时，立即在图片框中显示鼠标的位置坐标。下面能正确实现上述功能的事件过程是______。

A) Private Sub Form_MouseMove(Button As Integer,Shift As Integer,X As Single,Y As Single)

P1.Print X,Y
End Sub
B) Private Sub P1_MouseMove(Button As Integer,Sluft As Integer,X As Single,Y As Single)

P1.PrintX,Y
End Sub
C) Private Sub P1_MouseMove(Button As Integer,Shift As Integer,X As Single,Y As Single)

Print X,Y
End Sub
D) Private Sub P1_MouseDown(Button As Integer,Shift As Integer,X As Single,Y As Single)

Picture，Print X.Y
End Sub

冯天瑜《中华文化史》：“尊儒兴学，制度教化，将教育、考试和选官三者结合……自此以后作为正式文官制度确立起来。”这种现象最早是在（）

A.春秋战国

B.汉朝

C.隋朝

D.唐朝