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【单选题】
Which of the following are the three main forms of energy procurement?
A.
Comprehensive power supply
B.
Trading at the energy exchange
C.
Intermediate form of electricity procurement
D.
All of the above
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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【判断题】The area under the load curve is mathematically integrated to indicate the energy consumed.
A.
正确
B.
错误
【单选题】The Lisu, Nu and Dulong people live in regions.
A.
coastal
B.
flat
C.
riverside
D.
mountainous
【单选题】As part of the scientific basis for the planetary boundaries framework, what dynamic behaviour is assumed to characterise Earth system processes?(Please select one answer)
A.
All processes are assumed to follow linear relationships when influential parameters are changed
B.
All processes are assumed to remain unaffected when influential parameters are changed
C.
All processes are assumed to have thresholds or "tipping points"
【多选题】以下关于企业愿景概念描述准确的是（ ）
A.
企业愿景是一幅关于公司未来发展的蓝图
B.
企业愿景是全体员工共同心愿的美好发展期望。
C.
企业愿景是为企业描述未来的发展方向。
D.
企业愿景是企业发展的目标体系。
【多选题】Which of the following are the most important transaction forms of the exchange?
A.
Bilateral power trade
B.
Spot market or day-ahead-market
C.
Futures
D.
Online trading
【单选题】The Yi people used to engage in the following way of living except
A.
agriculture
B.
forestry
C.
animal husbandtry
D.
tea-planting