文勇的新托福黄金&ccedil

the bodys vital organs and systems

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Unformatted text preview: unity’s resistance to destruction, as well as its recovery. █ 13在Look at the four squares [█] that indicate where the following sentence could be added to the passage. In fact, damage to the environment by humans is often much more severe than damage by natural events and processes. Where would the sentence best fit? Click on a square to add the sentence to the passage. 129 Mail@liuwenyong.com 在在在在在在 www.liuwenyong.com 在在在在在在在在在在在在在在在,在在在在在在在在在在 14 在 Directions: An introductory sentence for a brief summary of the passage is provided below. Complete the summary by selecting the THREE answer choices that express the most important ideas in the passage. Some sentences do not belong in the summary because they express ideas that are not presented in the passage or are minor ideas in the passage. This question is worth 2 points. The process of succession and the stability of a climax community can change over time. ● ● ● Answer choices ○The changes that occur in an ecosystem from the pioneer to the climax community can be seen in one human generation. ○A high degree of species diversity does not always result in a stable ecosystem. ○The level of resilience in a plant community contributes to its long­term stability. ○Ecologists agree that climax communities are the most stable types of ecosystems. ○Disagreements over the meaning of the term “stability” make it difficult to identify the most stable ecosystems. ○The resilience of climax communities makes them resistant to destruction caused by humans. 130 Mail@liuwenyong.com 在在在在在在 www.liuwenyong.com 在在在在在在在在在在在在在在在,在在在在在在在在在在 在在在在在 ○3 2. ○3 3. ○1 4. ○2 5. ○3 6. ○2 7. ○3 8. ○2 9. ○1 10. ○3 11. ○4 12. ○4 13. ○2 14. ○2, 3, 5 1. 131 Mail@liuwenyong.com 在在在在在在 www.liuwenyong.com 在在在在在在在在在在在在在在在,在在在在在在在在在在 在在在在 在在在在在在在在在 在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在 “在在”在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在 在 1 在 500 在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在 500 在在 在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在 在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在在...
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This note was uploaded on 09/17/2013 for the course LANGUAGE 13DL208 taught by Professor Wang during the Fall '13 term at East China Normal University.

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