—Do you like a house with no garden?

—________, but anyhow, it's better to have one than none.[ ]

A. Not really  

B. Not especially

C. Not a bit  

D. Not a little

ISDN业务的经济性表现在其用户线可以复用，它在一对用户线上可复联的终端数量最多（）。

A.6个

B.8个

C.10个