1、无公害蔬菜产业化项目可行性研究报告lanted on the plane.After we had landed, the plane was searched thoroughly. Fortunately, nothing was found and five hours later we wereable to take offagain.Lesson80The Crystal Palace水晶宫水晶宫Perhaps the most extraordinary building of the nineteenth century was the Crystal Palace, whic
2、h was built in Hyde Park for the Great Exhibition of 1851. The Crystal Palacewas different from all other buildings in the world, forit was made of iron and glass. It was one of the biggest buildings of all time and a lot of people from many countries cameto see it. Agreat many goods weresent to the
3、 exhibition from various parts of the world. There was also a great deal of machinery on display. The most wonderful pieceof machinery on show was Nasmyths steam hammer. Though in those days, travelling was not as easyas it is today, steam boats carried thousands of visitors across the Channel from Europe. On arriving in England, they weretaken to the Crystal Palace by train. Thereweresix million
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