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【多选题】
与生物检测相比,关于空气检测说法正确的是( )。A.
空气检测适用范围广，可测各种毒物
B.
适用于评价个体接触剂量，能反映个体差异
C.
检测对象是空气中的毒物
D.
测定结果仅能反映经呼吸道进入人体的可能剂量
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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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