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【判断题】
Nonutility companies appear in demand, supply and trade in new energy markets.( )
A.
正确
B.
错误
举报
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】下列有关CT能量在物质定量分析方面应用的叙述,错误的是()
A.
碘图主要反映增强后组织有无强化和强化的程度
B.
钙图主要反映是否有含钙结石的存在
C.
碘/钙图主要用于区分低密度物质的主要成分
D.
可定量分析关节内痛风结石
E.
可用于手足肌腱成像
【单选题】What are generally considered to be the three components of sustainable development?
A.
Design
B.
Energy, water, and biodiversity
C.
Society, economy, and environment
D.
Social, economic, and spiritual awareness
【单选题】The Parallel Flow of Three Rivers was listed in the ______ by UNESCO.
A.
World Geo-park
B.
World Record Heritage
C.
World Cultural Heritage
D.
World Natural Heritage
【单选题】What is the Montreal Protocol?
A.
A Free trade agreement between the USA and Canada
B.
An international directive on how to conserve endangered species
C.
An international treaty designed to protect the ozone layer
D.
An international agreement designed to reduce GHG emissions
【单选题】Why was the gorge named by "Tiger-Leaping" ?
A.
A tiger was hunted here.
B.
Tigers could jumpe over the gorge directly.
C.
A rock in the river provided a spot for a tiger to jump across the river.
D.
Rocks in the gorge look like tigers.
【单选题】How old is the Earth?
A.
1 billion years
B.
180,000 years
C.
4.5 billion years
D.
3 million years