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【单选题】
What is the most important implication of reductions in energy return on investment (EROI) for our fossil fuel based energy system?EROI is: the ratio between the amount of usable energy value acquired from one unit of a specific energy resource and the amount of energy that has to be spent to obtain that energy resource, i.e. the amount of energy in a barrel of oil versus the amount of energy that has to be spent to get a barrel of oil out of the ground.(Please select one answer)
A.
A reduction in EROI will lead to decreased profitability for the large global oil companies which will lead to unemployment and economic stagnation
B.
Energy becomes so expensive to extract and exploit that it no longer contributes to the economic growth that we have seen in the past
C.
It implies that fossil fuels become cheaper, therefore it is profitable to invest in unconventional sources of fossil fuels such as tar sands
D.
It implies that fossil fuel based energy becomes more expensive and thus will be more profitable to exploit and thus increase the use of fossil fuels
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【单选题】What is the Goldenpalace.com titi monkey?(Please select one answer)
A.
A famous Japanese cartoon that teaches children about sustainability
B.
A monkey species in the Amazon named after an online casino (Goldenpalace.com) in an online auction
C.
A quasi-religious symbol for online casinos all over the world
D.
A monkey species in the Amazon that is the mascot for sustainability
【判断题】Local people in Yunnan attach more importance to the imperial examinations in Tang and Song Dynasties.
A.
正确
B.
错误
【单选题】在时尚裙装（二）裙片的臀围线（）
A.
必须始终与人台臀围线保持重合
B.
不必与人台臀围线保持重合
C.
不用关注臀围线状态
D.
靠近侧缝线处的臀围线可适当下移，便于塑造裙型
【单选题】What does the "precautionary principle" imply for the evolution of emerging technologies, such as synthetic biology and geo-engineering?(Please select one answer)
A.
The implications are at the moment unclear and could be used both to support, and put considerable limitations on experiments with emerging technologies
B.
The implication is that it puts considerable limitations on experimentation with emerging technologies due to possible unexpected negative impacts
C.
The implications support the development of different technologies in all cases
D.
The principle is not at all applicable in these cases, but has been designed to address other issues such as hazardous chemicals
【多选题】What are the challenges discussed by Professor Elmqvist in terms of urbanization and biodiversity?(Please select four answers)
A.
Urban sprawl is consuming prime agricultural land
B.
Urban sprawl creates new kinds of biodiversity which competes with endemic biodiversity
C.
In some areas intense urbanization is occurring in the same place as global biodiversity hot spots
D.
Urbanization represents a challenge because 60% of urban areas projected into 2030 are yet to be built. Historically, cities have often been founded in areas with rich biodiversity
E.
Urban sprawl will bring cities closer and closer to protected areas, such as national parks
相关题目：
【单选题】What is the Goldenpalace.com titi monkey?(Please select one answer)
A.
A famous Japanese cartoon that teaches children about sustainability
B.
A monkey species in the Amazon named after an online casino (Goldenpalace.com) in an online auction
C.
A quasi-religious symbol for online casinos all over the world
D.
A monkey species in the Amazon that is the mascot for sustainability
【判断题】Local people in Yunnan attach more importance to the imperial examinations in Tang and Song Dynasties.
A.
正确
B.
错误
【单选题】在时尚裙装（二）裙片的臀围线（）
A.
必须始终与人台臀围线保持重合
B.
不必与人台臀围线保持重合
C.
不用关注臀围线状态
D.
靠近侧缝线处的臀围线可适当下移，便于塑造裙型
【单选题】What does the "precautionary principle" imply for the evolution of emerging technologies, such as synthetic biology and geo-engineering?(Please select one answer)
A.
The implications are at the moment unclear and could be used both to support, and put considerable limitations on experiments with emerging technologies
B.
The implication is that it puts considerable limitations on experimentation with emerging technologies due to possible unexpected negative impacts
C.
The implications support the development of different technologies in all cases
D.
The principle is not at all applicable in these cases, but has been designed to address other issues such as hazardous chemicals
【多选题】What are the challenges discussed by Professor Elmqvist in terms of urbanization and biodiversity?(Please select four answers)
A.
Urban sprawl is consuming prime agricultural land
B.
Urban sprawl creates new kinds of biodiversity which competes with endemic biodiversity
C.
In some areas intense urbanization is occurring in the same place as global biodiversity hot spots
D.
Urbanization represents a challenge because 60% of urban areas projected into 2030 are yet to be built. Historically, cities have often been founded in areas with rich biodiversity
E.
Urban sprawl will bring cities closer and closer to protected areas, such as national parks
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