题目内容

aim to

A. 以便
B. 优于
C. 源于
D. 旨在

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suburb

A. 郊区
B. 城镇
C. 农村
D. 田野

sewage

A. 湿地
B. 种子
C. 污水
D. 沥青

Translate the following paragraph into Chinese.While the practices or technologies employed in green building are constantly developing and may differ from region to region , fundamental principles remain basically the same: siting and structure design efficiency , energy efficiency , water efficiency , materials efficiency , indoor environmental quality enhancement , operations and maintenance optimization and waste and toxics reduction.

约三千多年以前,新石器时代晚期,青铜器时代早期就出现了巨石文化遗物——()

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