—What did you see when you came into Simon’s room?

— I saw he __________ the Internet. [ ]

A. was searching

B. searched

C. search

D. will search

在窗体上画一个命令按钮，然后编写如下程序　　Private Sub Command4 Click()　　　　Dim a As Integer，b As Integer　　　　a=1　　　　b=2　　　　Print N(a，b)　　End Sub　　Function N(x As Integer，y As Integer)As Integer　　　　N=IIf(x＞y，x，y)　　End Function　　程序运行后，单击命令按钮，输出结果为（ ）。

A．l

B．2

C．5

D．8