A person has suffered a laceration of the arm. Severe bleeding has been controlled by using a sterile dressing and direct pressure. What should you do next?（）

A.Apply a tourniquet to prevent the bleeding from restarting

B.Apply a pressure bandage over the dressing

C.Remove any small foreign matter and apply antiseptic

D.Administer fluids to assist the body in replacing the lost blood

城镇地下中压燃气管道与导管内通信、电力电缆的水平安全净距为（）。

A、0.75米

B、1.0米

C、1.2米

D、1.5米