在线交易市场只需通过增加网络服务器和通信设备的扩容方式，就可实现市场规模的（）

A.缩小

B.扩大

C.有序

D.平衡

We must ________ to all kinds of lies. Let's calm down and settle the problem.[ ]

A．come to an end  

B．keep one's end up

C．put an end  

D．bring it to an end