In the United States buildings account for ____ carbon dioxide emissions.

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试卷: LEED v4 GA模拟题C卷[查看]
In the United States buildings account for ____ carbon dioxide emissions.
A: 38%
B: 42%
C: 26%
D: 34%

参考答案: A

本题解释:
正确答案：A
系统解析: Notes:

In the United States, buildings account for:

14% of potable water consumption
30% of waste output
40% of raw materials use
38% of carbon dioxide emissions
24% to 50% of energy use
72% of electricity consumption