2. 外语
  3. The best title for this passage would be ______? What does the second paragraph tell us?

The best title for this passage would be ______? What does the second paragraph tell us?

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问题 The best title for this passage would be ______?
What does the second paragraph tell us?
选项 A、Environmental pollution may have far-reaching consequences.
B、Any or all of these ecosystem functions may be impaired or destroyed by pollution.
C、Ecosystems perform many important services for the earth’s environment.
D、Pollution also has a great influence on natural resources.
答案D
解析 第二段的中心实际上就是段落的第一句：污染对自然资源破坏严重，然后举例加以说明，并且用了一个“moreover”来进一步阐述。
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