单项选择题

编写如下两个事件过程:

Private Sub Form_KeyDown(KeyCode As Integer,Shift As Integer)

Print Chr(KeyCode)

End Sub

Private Sub Form_KeyPress(KeyAscii As Integer)

Print Chr(KeyAscii)

End Sub

在一般情况下(即不按住“Shift”键和锁定大写键时) 运行程序,如果按“A”键,则程序输出的结果是

A.A

A

B.a

A

C.A

a

D.a

a