to estimate the probability of harm to
第一章 单元测试
1、 问题:Ecosystem is a region in which the organisms and the physical environment form a (an) ____ unit. （ ）
选项：
A:harmonized
B:interacting
C:symbiotic
D:physical
答案: 【
interacting
】
2、 问题:Wilderness is the area with____ human influence. ( )
选项：
A:many
B:maximal
C:much
D:minimal
答案: 【
minimal
】
3、 问题:Environmental science is an(a)____ field that includes both scientific and social aspects of human impact on the world. ( )
选项：
A:independent
B:interdisciplinary
C:traditional
D:important
答案: 【
interdisciplinary
】
选项：
A:对
B:错
答案: 【
对
】
5、 问题:Environment is everything that affects an organism during its lifetime. （ ）
选项：
A:对
B:错
答案: 【
对
】
6、 问题:Environmental science is an interrelated area of study that includes both applied and theoretical aspects of human impact on the world. （ ）
选项：
A:对
B:错
答案: 【
对
】
7、 问题:Many environmental problems have become global in nature. （ ）
选项：
A:对
B:错
答案: 【
对
】
8、 问题:Sustainable development is development to meet the present needs without sacrificing the needs of future generations （ ）
选项：
A:对
B:错
答案: 【
对
】
第二章 单元测试
1、 问题:Risk is the ____ that a condition or action will lead to an injury， damage， or loss. ( )
选项：
A:possibility
B:probability
C:chance
D:consequence
答案: 【
probability
】
2、 问题:Risk assessment is the use of ____ to estimate the probability of harm to human health or the environment. ( )
选项：
A:theories and technologies
B:models and equations
C:facts and assumptions
D:measurements and analyses
答案: 【
facts and assumptions
】
3、 问题:Renewable resources include___. ( )
选项：
A:Soil
B:vegetation，
C:water
D:fossil fuels
答案: 【
Soil
vegetation，
water
】
4、 问题:Risk management is a decision-making process of weighing policy alternatives and selecting the most appropriate regulatory action. （ ）
选项：
A:对
B:错
答案: 【
对
】
5、 问题:Negligible risk is the zero risk. （ ）
选项：
A:对
B:错
答案: 【
错
】
6、 问题:Life cycle analysis is the process of assessing the environmental effects associated with the production， use， reuse， and disposal of a product over its entire useful life. （ ）
选项：
A:对
B:错
答案: 【
对
】
7、 问题:Air pollution， water pollution， plant and animal extinctions， depletion of a resource are all example of the environmental costs of resource exploitation. （ ）
选项：
A:对
B:错
答案: 【
对
】
8、 问题:Cost-benefit analysis is an unformal process f to determine whether a policy generates more social costs than social benefits. （ ）
选项：
A:对
B:错
答案: 【
错
】
第三章 单元测试
1、 问题:Natural selection is the process that determines which individuals within a species will ____ the next generation. （ ）
选项：
A:produce their offspring for
B:generate their genes for
C:grow and pass their genes to
D:reproduce and pass their genes to
答案: 【
reproduce and pass their genes to
】
点击这里，查看后续答案①
点击这里，查看后续答案②（阿布查查更好用）
human health or the environment. ( ) 选项：