GRE考试

【单选题】The likelihood ofAmerica’s exhausting her natural resources is growing less.All kinds of waste are being recycled, and new uses are constantly being found for almost everything. We are getting more use out of what we produce, and are manufacturing many new byproducts out of what we formerly threw away. It is, therefore, unnecessary for us to continue to ban logging in national parks, nature reserves, or areas inhabited by endangered species of animals.

网考网参考答案：A
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