单选题
A green building is often built on an area of land ______.
A、
which has thick forests around
B、
which has already been for buildings
C、
where people of high income live
D、
where was wasted by people
【正确答案】
B
【答案解析】
[分析] 细节题。根据第四段最后一句话“Green building are often built on developed hand，so that the building do not destroy forests”，可知绿色建筑是建在已开发地区的。所以B正确。
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