— It’s getting dark earlier than before, isn’t it?

— Yes. I think so. I see ____ is on already.

— It’s getting dark earlier than before, isn’t it?

       — Yes. I think so. I see ____ is on already.

       A．the street’s light            B．the light of the street      

       C．the streets’ light              D．the street light

—It’s getting dark earlier than before, isn’t it?

—Yes. I think so. I see ____ is on already.

A．the street’s light                                          B．the light of the street      

C．the streets’ light                                          D．the street light

 –It’s getting dark earlier than before, isn’t it?
  --Yes, I think so. I see _________ is on already.
A. the street’s light        B. the light of the street C. the street’s light  D. the street light

--It's getting dark earlier than before, isn't it?
--Yes, I think so. I see _________ is on already.
A. the street's light     　　　　 B. the light of the street
C. the street's light     　　　　 D. the street light