---- What are you going to do this weekend?

---- I don’t know. I      go to Beihai Park.

A．must

B．would

C．should

D．might

王先生，40岁。工伤导致右前臂损伤。于现场检查见右前臂有反常活动，伤口有活动性出血。要求：请用止血带、夹板等为患者行止血、固定处理。