—_____ is the station from your home?

—It's only two kilometers _____. [ ]

A. How far; away

B. How far; far

C. How long; away

D. How long; far

下列哪些系统不能进行宽带接入（）

A.有线电视系统

B.卫星网络

C.无线网络

D.U盘