--It’s reported that scientists have ________ an effective way to deal with H1N1.

--Really? That’s great!

A．caught up with

B．come up with

C．agreed with

D．compared with

把窗体的KeyPreview属性设置为True，然后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
程序运行后，如果直接按键盘上的“A”键(即不按住Shift键)，则在窗体上输出的字符分别是______和______。