The modern urban planning and redevelopment movement【C1】______in response to the【C2】______and dirtiness of the slum areas which

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问题     The modern urban planning and redevelopment movement【C1】______in response to the【C2】______and dirtiness of the slum areas which were【C3】______by the Industrial Revolution in the 19th century. Reformation of these areas【C4】______the objective of early city planners, who imposed regulatory laws establishing【C5】______for【C6】______, sanitation, water supply, sewage and public health conditions. Urban planners also introduced parks and playgrounds into crowded city neighborhoods ,【C7】______places for recreation, as well as【C8】______relief.
    The chief new urban-planning concept of the early 20th century was zoning — the regulation of building activity to set【C9】______of height and【C10】______and to protect established neighborhoods.
    Urban territory【C11】______as a result of improved public transportation. Workers could live far from their jobs, traveling back and forth by bus, subway, or car.
    By the middle of the 20th century, urban planning【C12】______its focus. Planners realized that factors of city living must be considered as a whole, so they aimed less【C13】______attacking【C14】______problems than at the improvement of entire urban surroundings.
    Another【C15】______of urban building has been the building of experimental new towns and cities. In Great Britain, India, Israel, and South America【C16】______new cities【C17】______built entirely from plans. Urban planning was an important【C18】______in Europe after World War II,【C19】______urban planners directed the reconstruction of【C20】______areas.
【C10】

选项 A、intensity
B、strength
C、density
D、volume

答案C

解析 词汇题。词义辨析题。前面从空间角度交待了建筑物的高度限制,与此相并列的只有建筑物的密度限制,因此选density。density“密度”,指每单位测度的数量,尤指每单位长度、面积或体积,如:the density of population人口密度。volume“量,数量”,如:They have bought a considerable volume of lumber.他们购买了大量的木材。volume表绝对的数量,没有相对性,因此,不如density能更好地反映建筑物的数量对市民生活质量的影响。intensity意为“强烈,紧张,强度”,指特别强烈的程度、力量或动力,如:He could hardly keep himself from the intensity of the sun’s ray.他很难避开强烈的太阳光线。strength“强度”,指抵抗张力或压力的力量;本句没有涉及建筑物质量的问题。由此可见,此两选项均不合题意。
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