Owing to its delicate design and advanced technology, Swiss Re Tower in London u

游客2023-08-01  23

问题 Owing to its delicate design and advanced technology, Swiss Re Tower in London uses less energy than those traditional office buildings by______. [br] Green architecture could date back to______.

选项

答案 the energy crisis of the 1970s

解析 根据题干中的green architecture可以定位到第二段Green architecture,...has its origins in the energy crisis of the 1970s....[精析] 由该段可知:绿色建筑的来源要追溯到20世纪70年代的能源危机。题目中的could date back to是对 has its origins in the energy crisis of the l970s的同义转述,故答案为the energy crisis of the l970s。
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