They came back from their long walk and went into bed,           .

A．tiredly but relaxing

B．tired but relaxing

C．tiredly but relaxed

D．tired but relaxed

颞骨骨折，脑脊液耳漏不止，可用灭菌吸收性明胶海绵填塞。外耳道疖好发于外耳道软骨部。