答案：D
____ is said that the terrible accident happened at midnight.
A．What
B．That
C．It
D．Which
编写如下通用过程： Sub Proc(x As Single, y As Single)t = xx = t/yy = t Mod y End Sub 在窗体上画一个命令按钮，然后编写如下事件过程：Private Sub Command1_Click ()Dim a As SingleDim b As Singlea = 5b = 4Proc a, bPrint a, b End Sub 程序运行后，如果单击命令按钮，则输出结果为
A．5 4
B．1.25 1
C．4 5
D．1.25 5
