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【多选题】
下列关于慢性阻塞性肺病的叙述正确的是（）。A.
一种以不完全可逆的气道受限为病变特征的疾病
B.
目前何种药物是用于治疗慢性阻塞性肺病的主流药物：
C.
气道受限通常是进行性的
D.
其原因是由于肺组织受到有害的粉尘颗粒或气体刺激而产生的异常的炎症反应所引起
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【简答题】Why don't many agers regard their as the most important people?
【判断题】Most people are either one extreme or the other in regard to cultural patterns.
A.
正确
B.
错误
【单选题】Consider the following argument: “Eating meat cannot be wrong, since most people today regard it as an acceptable practice.” Which of the following arguments could be used to refute the preceding argu...
A.
Owning slaves cannot be wrong, since most people today regard it as an acceptable practice (spoken by an eighteenth century farmer in South Carolina).
B.
Lying cannot be wrong, since most people today regard it as an acceptable practice (spoken by a advertising executive).
C.
Armed conflict cannot be wrong, since it is so widely practiced.
D.
none of the above
【简答题】Most people regard zoos as safe places for animals, where struggles such as difficulty finding food and avoiding predators（捕食性动物） don't exist. Without such problems, animals in zoos should live to a r...
【单选题】Which of the following is most likely true with regard to people's views of organizations in contemporary America?
A.
In the American workplace, there has been an overall increase in organizational loyalty.
B.
Most Americans are confident in their employers and are unlikely to switch jobs as frequently as in the past.
C.
The past two decades have seen a sharp decrease in confidence in and loyalty toward America's business organizations.
D.
Most U.S. workers view work as a source of personal satisfaction and organizational pride.
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