Which of the following statements is true of "Earth’s Ozone Layer"?

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问题 Which of the following statements is true of "Earth’s Ozone Layer"?
  
JB: After 30 years of steady decline, Earth’s ozone layer is thinner but seems to be stable. A ban on ozone-depleting CFCs is largely responsible. Computer modeling gives reason to hope for an almost full recovery of Earth’s ozone layer within 60 years. But this sort of modeling is difficult -- and its predictions aren’t iron-clad.
DB: And some models show the ozone layer could face a new threat -- from global warming. Drew Shindell, an atmospheric scientist at NASA’s Goddard Institute for Space Studies in New York City, talked with us about his computer models of climate.
The U.N. agency says a shortage of roads, rail networks, ports and energy projects in rapidly- growing Asia threatens to hold back the region’s economies. At a two-day meeting in New Delhi, the U.N. agency called on Asia to invest more heavily in cross-border infrastructure projects to spur trade and investment in the region. Representatives of 20 countries attended the meeting, where a new study by Research and Information Systems, a New Delhi-based research institute, highlighted the infrastructure deficit in Asia.

选项 A、Economies of Asia and Pacific region will remain rapidly-growing in spite of the shortage of infrastructure.
B、The infrastructure deficit in Asia is highlighted during a two-day meeting by representatives of 12 countries.
C、A regional United Nations agency says Asia needs to step up investment in infrastructure to maintain the region’s high growth momentum.
D、The U.N. agency suggested Asia to invest in cross-border infrastructure projects.

答案C

解析 本题要求选择与原文意义最贴近的句子,要求考生在理解的时候,不仅要抓结构信息,还要抓具体信息点。这段文章属于政经类文体,句子都比较长,在听并理解的过程中,应理顺各自之间的逻辑顺序。d项是干扰项,虽然该命题正确,但表达的不是原文的主旨,不够全面。c项含盖面广,切中原文主题思想。
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