隔音门主要有那几种?
参考答案:
填芯隔音门、外包隔音门、隔音防火门。
______the doors were closed and that all the lights were off, the boy left the classroom.
A.Check
B.To check
C.Checked
D.Having checked
患者,男,56岁。间断咳嗽,咳痰3年余。偶有痰中带血。经反复抗感染治疗效果欠佳。近3年来体重下降约10kg。查体:消瘦体型,双上肺可闻及少量湿啰音,胸部X线片示双上肺条索状阴影,可见不规则透亮区,未见液平,双肺门上提,下肺纹理呈垂柳样改变。该患者最可能的诊断是()。
A.肺真菌病
B.肺癌
C.肺结核
D.肺囊肿
E.支气管扩张