男，68岁，咳嗽，气喘10年，桶状胸，CT如图，最可能的诊断为() ["A．双肺结核","B．慢性支气管炎","C．支气管扩张","D．肺间质性病变","E．支气管囊肿"]
耳硬化的听力检查有哪些。
过敏性紫癜有关肾上腺皮质激素的治疗不正确的是() ["A．改善腹痛","B．改善关节症状","C．减少肾脏损害","D．不能减轻紫癜","E．不能防止复发"]
以下哪项不符合小儿类风湿病的特点() ["A．发热","B．常无皮疹","C．常有肝脾肿大","D．淋巴结肿大","E．白细胞增多"]
男，30岁，咳嗽咯血，盗汗1月，伴消瘦无力发热，CT如图，最可能的诊断是() ["A．右上肺干酪性肺炎","B．右上肺大叶性肺炎","C．右侧脓胸","D．右上肺多发肺脓肿","E．右上肺不张"]
心脏各房窒增大有何X线表现?
