[解析]
(1)细节理解题。根据第二段He wanted the glass surfaces to reflect the sky and the city.The sides of the building aren't regular.So the building has an unusual shape.It looks like a very thin,sharp piece of broken glass.And that is how the building got the name:the Shard.(他想让玻璃表面反映天空和城市。这座建筑的侧面不规则。所以这座建筑有一个不寻常的形状。它看起来像一块非常薄、锋利的碎玻璃。这就是这座建筑的名字:碎片。)可知,是因为它的形状,故选B。
(2)细节理解题。根据第二段Piano says that the spire shape of the Shard is part of a great London tradition.The shape reminds him of the spires of the churches of London or the tall masts (桅杆) of the ships that were once on the river Thames.(皮亚诺说,Shard的尖顶形状是伦敦一项伟大传统的一部分。这种形状使他想起伦敦教堂的尖顶或泰晤士河上曾经的船只的高桅杆。)可知,当他设计碎片时,皮亚诺希望它能继承伦敦的传统。故选A。
(3)C.推理判断题。根据第五段Only very rich people can afford to buy the expensive private apartments and stay in the hotel.But the people who live near the Shard are among the poorest in London.So the Shard seems a symbol of the division in society between the very rich and the poor.(只有非常富有的人才能买得起昂贵的私人公寓并住在酒店里。但是住在Shard附近的人是伦敦最穷的人之一。Shard似乎是社会上贫富分化的象征。)可知,只有富人才能买得起,故选B。
(4)标题归纳题。根据第一段London's newest skyscraper(摩天大楼)is called the Shard and it cost about 430 million pounds to build.At a height of almost 310 metres,it is the tallest building in Europe.The Shard has completely changed the appearance of London.However,not everyone thinks that it is a change for the better.(伦敦最新的摩天大楼被称为碎片大厦,造价约4.3亿英镑。它的高度接近310米,是欧洲最高的建筑。碎片大厦完全改变了伦敦的面貌。然而,并不是每个人都认为这是一个更好的变化。)可知,此文是采用总分的格式写的,全文都是围绕"However,not everyone thinks that it is a change for the better."这一论点展开的,所以D.The Shard:A Change for the Better?(碎片大厦:一个更好的改变?)是这篇文章的最佳标题。故选D。