2. 外语
  3. Four things are needed for a small rooftop garden. One thing is a roof that can ______. They keep buildings cooler in the sun,

Four things are needed for a small rooftop garden. One thing is a roof that can ______. They keep buildings cooler in the sun,

admin2014-03-31  37
问题 Four things are needed for a small rooftop garden. One thing is a roof that can ______.
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:https://kaotiyun.com/show/SOgK777K
本试题收录于： 大学英语三级B级题库大学英语三级分类
0

大学英语三级B级

大学英语三级

相关试题推荐
随机试题
最新回复(0)