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根据下面内容，回答题：
Earth is the only21we know of in the universe that can support human life.22human activities are making the planet less fit to live on. As the western world23on consuming two-thirds of the world" s resources while half of the world" s population do so24to stay alive we are rapidly destroying the25resource we have by which all people can survive and prosper.
Everywhere fertile soil is26built on or washed into the sea. Renewable resources are exploited so much that they will never be able to recover27We discharge pollutants28the atmosphere without any thought of the consequences. As a29the planet" s ability to support people is being30at the very time when rising human numbers and consumption are31increasingly heavy demands on it. The Earth" s32resources are there for us to use. We need food， water， air， energy， medicines， warmth， shelter and minerals to33us fed， comfortable， healthy and active. If we are sensible in how we use the resources they will34indefinitely. But if we use them wastefully and excessively they will soon run35and everyone will suffer.
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A.situation
B.place
C.position
D.site

试题出自试卷《2015年成人高考专升本《英语》深度预测卷（4）》

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