请先阅读下面短文，掌握其大意，然后从方框中所给的词中选出最恰当的10个，用其适当形式填空，并将答案填写到答题卷的相应位置。每个词限用一次。(每小题1分)

color, until, paint, find, knowledge, page, century, culture, invent, one, early, publish

    It’s said that Wood-block printing(木版印刷) was invented sometime between the 4th and the 7th 小题1:
 in China. The earliest book  小题2: in 868 and was found in a Dunhuang
cave. Wood-block printing took a long time because a new block was needed for every 小题3:
in a book. By the 11th century printed books could be 小题4:all over China. They included books of Confucius' thoughts, dictionaries, and books on maths. In 1340, books could be printed using two   小题5: - black and red. Although the Chinese learnt about printing so小题6: , printing was not introduced in other parts of the world for hundreds of years. It is thought that when the great Italian traveler Marco Polo visited China in the 13th century, he saw printed books. It is possible that Marco Polo brought that   小题7:to Europe. But printed books did not come to Europe 小题8:1450 when a German called Johann Gutenberg   小题9:a printing machine. Twenty-four years later, in 1474, an Englishman called William Caxton printed the   小题10: printed book in English. His second book was about the game of chess. Caxton printed about a hundred books, and some can still be found today in museums.