The old woman lives_________, but she doesn’t feel__________.

A．alone, alone

B．lonely, lonely

C．lonely, alone

D．alone, lonely

对于特发性肺纤维化急性期患者最有效的治疗是()

A．应用糖皮质激素治疗

B．支气管肺泡灌洗

C．持续低流量吸氧

D．抗感染治疗

E．支气管扩张剂治疗