单选题
According to the author, the main problem of our environment today is ______.
A、
the increase of population
B、
the limited energy resources
C、
the more serious air pollution
D、
the development of technology
【正确答案】
A
【答案解析】
[解析] 细节题。根据文章中第一句Our environment is getting worse and worse with the increase of the world population得知，我们的环境随着人口的增加，正变得越来越来糟。故本题答案为[A]。
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