摘要：It was two thousand years ago 1 the Chinese began to make paper. 2 everybody knows, paper was one of the most important 3 in Chinese history. It is because of the invention that 4 Chinese history was kept. However, in 5 parts of the world, much of the history over hundreds of years is 6 because they had no paper in these countries. Can you 7 that ancient Chinese people 8 records by putting many stones together in the old times ? As soon as writing was developed, words were 9 on animal bones, later on metal pots; examples of these have been 10 from the 16th to the third century BC. 11 the second and the fifth centuries AD words were written on 12 pieces of bamboo or wood 13 words were written. About 2000 years 14 another kind of paper was 15 , which was made from 16 . It was much easier to write and draw on it than 17 . But it was too expensive so people made a kind of paper from the fibres plants, 18 the out-side of trees, pieces of old clothes and so on. This kind of paper was as good as silk but much 19 . In the first century the making of paper had been well developed in China. In the 18th century a paper-making 20 was built in the Middle East. And later on, Spain, Russia and America began to make paper as well. 1 A that B since C when D ago 2 A AS B Which C That D What 3 A things B discoveries C goods D inventions 4 A many of B much about C little D much on 5 A another B the others C others D other 6 A known B unknown C told D lost 7 A think B get C imagine D know 8 A used to keep B used to keeping C were used to write D used to keeping 9 A written B drawn C cut D printed 10 A seen B looked C searched D made 11 A Between B During C In D At 12 A up of B of C into D from 13 A in which B on that C in that D on which 14 A before B ago C later D after 15 A developed B being invented C appeared D discovered 16 A wood B silk C cloth D bamboo 17 A on bamboo and wood B in bam boo and wood C on bamboos or woods D in bamboo or wood 18 A as B such as C like D for example 19 A more cheap B expensive C cheaper D more expenxive 20 A company B factory C hose D building

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