Can you ______ your sister from that group of girls?

A．bring out

B．pick up

C．pick out

D．bring up

在窗体上画一个名称为Command1的命令按钮，然后编写如下事件过程： Private Sub sub1(ByVal x As Integer, ByVal y As Integer, ByVal z As Integer) z=x * x+ y * y End Sub Private Sub Command1_Click() Dim a As Integer a = 8 Call sub1(1, 2, A) Print aEnd Sub 程序运行后，单击命令按钮，则窗体上显示的内容是

A．8

B．2

C．5

D．11