What<br/>is the central idea of the last paragraph? ______ A: Morgan<br/>Rees has worked until he is 76. B: Morgan<br/>Rees has developed the export market and improved the profits by200%. C: Morgan<br/>Rees hasn't been bored since he bought the factory. D: Since<br/>he started working again, Morgan Rees has expanded the company<br/>considerably, which has enriched his retired life.
What<br/>is the central idea of the last paragraph? ______ A: Morgan<br/>Rees has worked until he is 76. B: Morgan<br/>Rees has developed the export market and improved the profits by200%. C: Morgan<br/>Rees hasn't been bored since he bought the factory. D: Since<br/>he started working again, Morgan Rees has expanded the company<br/>considerably, which has enriched his retired life.
中国大学MOOC: 1992年,生态足迹概念是由加拿大英属哥伦比亚大学Rees教授和( )共同提出。
中国大学MOOC: 1992年,生态足迹概念是由加拿大英属哥伦比亚大学Rees教授和( )共同提出。
生态足迹是由 提出的。 A: Rees和Wackernagel B: Graedel和Allenby C: Frosch和Gallopoulos D: Graedel和Gallopoulos
生态足迹是由 提出的。 A: Rees和Wackernagel B: Graedel和Allenby C: Frosch和Gallopoulos D: Graedel和Gallopoulos
1992年,生态足迹概念是由加拿大英属哥伦比亚大学Rees教授和( )共同提出。 A: David B: Kals C: Mathis Wackernagel D: Sebastain
1992年,生态足迹概念是由加拿大英属哥伦比亚大学Rees教授和( )共同提出。 A: David B: Kals C: Mathis Wackernagel D: Sebastain
中国大学MOOC: 美国马里兰大学生态经济学研究所所长William Rees于2007年在《Nature》杂志发表关于《世界生态系统服务和自然资本的价值》文章,公众对保护生物多样性的重要性认识和支持都显著地提高。
中国大学MOOC: 美国马里兰大学生态经济学研究所所长William Rees于2007年在《Nature》杂志发表关于《世界生态系统服务和自然资本的价值》文章,公众对保护生物多样性的重要性认识和支持都显著地提高。
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