2. 职称英语
  3. Four things are needed for a small rooftop garden. One thing is a roof that can

Four things are needed for a small rooftop garden. One thing is a roof that can

游客2024-07-21  49
问题 Four things are needed for a small rooftop garden. One thing is a roof that can ______. [br] They keep buildings cooler in the sun, so they ______. They can also extend the useful life of a roof.
选项
答案 save energy
解析 依据第五段的第二行，可得出答案。
转载请注明原文地址:http://tihaiku.com/zcyy/3686301.html
相关试题推荐
随机试题
最新回复(0)