2. 外语
  3. An introductory sentence to a brief summary of the passage is given below. Complete the summary by adding the THREE answer choic

An introductory sentence to a brief summary of the passage is given below. Complete the summary by adding the THREE answer choic

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问题 An introductory sentence to a brief summary of the passage is given below. Complete the summary by adding the THREE answer choices that express the most important ideas in the passage. Some answer choices do not belong in the summary because they express ideas that are not given in the passage or are minor ideas in the passage. This question is worth 2 points.
    Urbanization is the increase in a city’s population.
    ____________
    ____________
    ____________
    Answer Choices
    1. Urbanization could be caused by a variety of reasons, including a naturally increasing number of people residing in a city, a rural area turning into an urban one, and rural people’s movement to urban areas.
    2. There are many positive effects of increased urbanization, including better access to a variety of goods and services and more jobs.
    3. A lack of urban planning has led to a variety of city-specific problems such as traffic congestion and issues surrounding waste management.
    4. The United States National Research Council widened its definition of city infrastructure to include not only roads and sewers but also mass transit systems, bridges, and waste management systems.
    5. Intelligent planning and implementation of urban infrastructure could greatly reduce many of the problems associated with urbanization.
    6. Adequate sewage treatment would be beneficial to both city dwellers and the environment by reducing the amount of pollution entering water sources.
选项
答案1，3，5
解析 文意总结题 题目要求找出有关城市化的主要内容。
    1．这是第一段中提到的城市化产生的主要因素，因此是有关城市化的主要内容。
    2．在第二段中对城市化的正面影响进行了说明，但是没有提到商品和服务。
    3．在第三段中提到了缺乏城市规划所造成的一些问题，这也是关于城市化的重要内容。
    4．这句话虽然在第四段中出现了，但只是细节内容，不能作为主要内容。
    5．这是第四段中出现的有关解决城市化问题的方案，因此是主要内容。
    6．这是在最后一段里出现的有关基础设施之一的说明，是细节内容，不是主要内容。
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