We didn't have enough money for the movie, so we went to the park _______.

A．instead of

B．instead

C．in fact

D．ever

男，28岁。外伤致胫腓骨骨折，小腿持续性剧烈疼痛。查体：左小腿中段淤血，压痛明显，足背动脉搏动减弱，足背屈时疼痛剧烈

最有效的治疗方法是

A．制动休息

B．消肿镇痛治疗

C．立即骨折复位

D．早期切开减压

E．继续观察患肢血液循环