女性，40岁，不慎跌倒摔伤胸部，诉胸痛。查体：左侧胸壁局部压痛，未见其他阳性体征。胸片示左侧第6肋骨骨折，对位良好，未见肺压缩，两侧肋膈角清晰。合适的处理为

A．抗感染治疗

B．气管切开术

C．胸腔闭式引流术

D．对症处理，定期复查胸片

E．气管前筋膜切开引流

What did the Spanish government do to help its injured citizens a. It sent them back to Spain. b. It had constant phone contact with the Spanish Consul in Istanbul. c. It treated them in Spanish hospitals in Istanbul. d. It took care of their necessities.