【单选题】A 45-year-old man has smoked two packs of cigarettes per day for 20 years. For the past 4 years, he has had a chronic cough with copious mucoid expectoration. During the past year, he has had multiple...
A.
α1-Antitrypsin deficiency with panlobular emphysema
B.
Centrilobular emphysema with cor pulmonale
C.
Chronic asthmatic bronchitis
D.
Cystic fibrosis with bronchiectasis
E.
Hypersensitivity pneumonitis with restrictive lung disease
【简答题】Nick Santonastasso has one arm equipped with one finger. He has no legs. He also has no limitations(局限). “ I know anything’s possible ,” the 12-year-old told TODAY ’s Ann Curry. He can play baseball a...
【单选题】Professor Green, known to the world as a scientist, is not only absent-minded but short-sighted as well. His mind is always busy 41 scientific problems and seldom notices what is going on 42 him. On...