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

游客2024-03-03  20

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 architectures can reduce expenditure on the maintenance by______.

选项

答案 cutting long-term energy costs

解析 由题干中的green, reduce将答案定位到原文第四段第一句:Going green saves money by reducing long-term energy costs;...[精析] 题目问的是绿色建筑怎样降低了成本。题干中的reduce expenditure是对saves money的同义转述,by在句中作原因状语,后应接动词的现在分词形式,即cutting long-term energy costs。
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