《建筑设计防火规范》规定，2万线以上的市话汇接局和6万门以上的市话端局内的程控交换机房，控制室和信号转接室宜采用（）

A.自动喷水灭火系统

B.气体灭火系统

C.雨淋系统

D.水喷雾灭火系统

—Excuse me, could you please tell me     ?

—Yes. It’s at 123 Xinhua Road, just near the downtown.

A．where the Star Hotel is

B．how far the Star Hotel is

C．how is the Star Hotel

D．how can I get to the Star Hotel