雅思

　　历史建筑的话题背景 【原创素材】
　　Too many old and historic buildings are lost each year for want of a properunderstanding of their history and significance.
　　Yet many of these buildings are sound structures for which new uses can be found.
　　Their continued presence in an urban or rural landscapehelps to preserve links with an area's history and development, and their refurbishmenthas many advantages both in economic and ecological terms, being cost-effective when compared with new buildings and easing development pressure on the greenbeltand countryside.
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（责任编辑：中大编辑）