【单选题】【消耗次数：1】
慢阻肺的定义,下列哪项描述是错误的?
①
是一种常见的、可以预防和治疗的疾病;
②
是持续存在的呼吸系统症状和气流受限为特征的疾病
③
与显著暴露于有害颗粒或气体引起的气道和肺泡异常有关
④
肺功能提示:气流受限不完全可逆
⑤
吸入支气管扩张剂后,第一秒用力呼气容积(FEV1)占用力肺活量(FVC)之比值80%表明存在持续气流受限
参考答案：
复制
纠错
相关题目
【多选题】
新闻写作是一种受限制的写作，主要指?
①
新闻作品是集体的结晶
②
新闻作品的生产需要经历一系列环节
③
记者的立场视角受到媒体限制
④
新闻作品发表受到特定的版面、时间等限制
随机题目
【单选题】
Zhao Benshan, whose overwork __________ his health failure, is said to have performed in the Spring Festival Gala on CCTV in 2011.
①
contributed to
②
appealed to
③
applied to
④
owed to
【单选题】
The athletes years of hard training __________ when she finally won the Olympic gold medal.
①
went on
②
got through
③
paid off
④
ended up
【单选题】
Please get me a new [填空] when you go back home.
①
clothes
②
dress
③
clothing
④
trousers
【单选题】
She cant get down to work because she was deeply __________ by the news of his death.
①
surprised
②
affected
③
harmed
④
charged
【单选题】
A candidate for the democratic presidential nomination ______ at this moment.
①
is interviewed
②
being interviewed
③
is being interviewed
④
interviewing