Hunter: Hunters alone are blamed for the decline in Greenrock National Forest's deer population over the past ten years. Yet clearly, black bears have also played an important role in this decline. In the past ten years, the forest's protected black bear population has risen sharply, and examination of black bears found dead in the forest during the deer hunting season showed that a number of them had recently fed on deer.

In the hunter's argument, the boldface portion plays which of the following roles?


It is the main conclusion of the argument.

It is an objection that has been raised against the main conclusion of the argument.

It is a judgment that the argument opposes.

It is a finding that the argument seeks to explain.

It provides evidence in support of the main conclusion of the argument.

考题讲解

情景:

推理:显然地,在这篇论证中,它只有一个结论,就是唯一黑体的部分。而剩下的部分,我们都可以认为是前提。

选题方式:

选项分析:

A选项:Correct. 它是推理文段的主结论。

B选项:它是一个对论证主结论的反驳。

C选项:它是一个推理文段反驳的判断。

D选项:它是一个论证想要去解释的发现。

E选项:
它给出了一个支持论证主结论的证据。

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