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【单选题】
The Universal Declaration on Animal Welfare is a proposed inter-governmental agreement to recognize that animals are sentient, to prevent cruelty and reduce suffering, and to promote standards on the welfare of animals such as farm animals, companion animals, animals in scientific research, draught animals, wildlife and animals in recreation. Its declarations for animal welfare include:
A.
Recognition that animals are living, sentient beings and therefore deserve due consideration and respect; recognition that animal welfare includes animal health and encompasses both the physical and psychological state of the animal and that good practices in animal welfare can have major benefits for humans and the environment
B.
Recognition that humans inhabit this planet with other species and other forms of life and that all forms of life co-exist within an interdependent ecosystem; recognition of the importance of the ongoing work of the World Organization for Animal Health (OIE) in setting global standards for animal welfare and that Member States should adopt all necessary measures to give effect to the principles of UDAW, including the implementation of these standards
C.
Acknowledgment that many states already have a system of legal protection for animals, both domestic and wild and that the continued effectiveness of these systems must be ensured, with the development of better and more comprehensive animal welfare provisions.
D.
Awareness that the Five Freedoms (freedom from hunger, thirst and malnutrition; freedom from fear and distress; freedom from physical and thermal discomfort; freedom from pain, injury and disease; and freedom to express normal patterns of behavior) and the Three Rs (reduction in numbers of animals, refinement of experimental methods, & replacement of animals with non-animal techniques) provide valuable guidance for the use of animals; recognition that the provisions contained in this declaration do not affect the rights of any state
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参考答案:
举一反三
【多选题】下列反应中,属于消除反应的是( )。
A.
溴乙烷与氢氧化钾水溶液共热
B.
溴乙烷与氢氧化钾醇溶液共热
C.
乙醇与浓硫酸加热制乙烯
D.
乙醇与浓硫酸加热制乙醚
【单选题】歧视性政府采购是指优先购买 ( )。
A.
本国产品
B.
外国优质产品
C.
低价产品
D.
价廉物美的产品
【单选题】歧视性政府采购指的是政府采购时优先购买( )。
A.
外国产品
B.
合资产品
C.
发达国家产品
D.
本国产品
【单选题】SO 2 属于严重的大气污染物,可用 H 2 与 SO 2 高温反应消除 SO 2 的污染,其反应原理可分为两步,过程如图所示: 下列说法正确的是 ( )
A.
SO 2 排放到空气中会形成 pH≈5.6 的酸雨
B.
可用 CuSO 4 溶液检验是否有 X 气体生成
C.
在 100 ℃ ~ 200 ℃ 温度时发生的是置换反应
D.
工业上可用浓硝酸处理工业尾气中的 SO 2
【多选题】一般情况下,对于材料的导热系数,下述哪种说法是正确的()。
A.
合金小于纯金属
B.
气体小于固体
C.
液体小于固体
D.
导电体小于非导电体
【单选题】歧视性政府采购是指政府( )
A.
优先购买发达国家产品
B.
优先购买国外优质产品
C.
优先购买本国产品
D.
优先购买名牌产品
【单选题】下列反应中,不属于消除反应的是()。
A.
氯丙烷与氢氧化钠的醇溶液
B.
92在170℃,乙醇和浓硫酸反应
C.
在140℃,乙醇和浓硫酸反应
D.
2-甲基-3-溴丁烷与与氢氧化钠的醇溶液反应
【单选题】歧视性政府采购是指政府( )
A.
优先购买发达国家的产品
B.
优先购买国外有优质产品
C.
优先购买本国产品
D.
优先采购品牌产品
【多选题】一般情况下,对于材料的导热系数,下述哪种说法是正确的?( )
A.
导电体小于非导电体
B.
合金小于纯金属
C.
气体小于固体
D.
液体小于固体
【单选题】下列有机反应中,不属于消除反应的是
A.
1-氯丙烷与氢氧化钠的醇溶液
B.
在170℃,乙醇和浓硫酸反应
C.
2-氯丙烷与氢氧化钠的水溶液
D.
2-甲基-3-溴丁烷与与氢氧化钠的醇溶液反应
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