【单选题】患者男, 59岁。有吸烟史30余年,无慢性咳嗽咳痰史,支持“慢性阻塞性肺疾病”诊断的是
【判断题】草履虫在有光情况下进行光合营养,无光情况下进行吞噬营养。
【单选题】The Flower Market in San Francisco is ______, and it was established in the 1930's.
A.
home of the second largest flower market in the country
B.
home to the country's second largest flower market
C.
the second flower market in the country's home
D.
the home to the second country's large flower market
【判断题】草履虫在有光情况下进行光合营养,无光情况下进行吞噬营养。
【单选题】Yellowstone National Park is one of the older parks in the U.S. It was established by Congress in 1872.
【判断题】部门职能和岗位职责的设计,一般采用部门职能说明书和岗位说明书的形式。( )
【多选题】男,60岁。吸烟史30年,慢性咳嗽、咳痰12年,气急3年,呈逐渐加重,胸片示肋间隙增宽、双肺透亮度增加,两下肺纹理乱提示:患者来院就诊,问医生自己是否患了慢性支气管炎,慢性阻塞性肺气肿。关于慢性支气管炎的诊断必备条件下列哪项是正确的()
D.
若发病症状持续不足3个月则必须有其他明确客观依据(胸片、肺功能)