英国的“工厂最初是沿着河岸增加的，以后……在人口稠密的内地城镇，工厂也增多了”。出现这一变化的直接原因是（   ）

2008年北京奥运会开幕式充分展示了四大发明、书画、击缶等多种中国传统文化元素，极大地振奋了国人精神。这说明（    ）

     Street art is a very popular form of art. It is 1quickly all over the world. You can find it on buildings and street signs from Beijing to Paris.
    Art experts(专家) say that the movement began in New York in the 1960s. Young adults would use paint in special cans to put their words and other images on walls and cars 2 the city. One well-known street artist is Swoon. She3 paper images of people and puts them on walls. Swoon didn’t start her career as a street artist. She studied art, but 4time went on, she got bored with the works she saw in museums or galleries(美术馆). The people in New York enjoy Swoon’s strong and interesting 5. 
    Street artists do their work for a reason. Some of them choose street art because it is 6 to the people. Some artists try to express their opinions in their works. Advertising companies also use street art in their advertisements because it gives the deep impression(印象)and energy.    The New York store Saks Fifth Avenue 7 used a street artist’s design for their shop windows and shopping bags.
    In today's world the Internet has a big 8on street art. Artists can show their pictures to the audience all over the world on the Internet. Many people, 9, say that seeing a picture on the Internet is never as good as seeing it live. Street art lives with the energy and life of a big 10 There it will continue to change and grow.