1 . 阅读下面材料,在空白处填入1个适当的单词或括号内单词的正确形式。
Ludwig van Beethoven
Ludwig van Beethoven (1770-1827) was born 1 Germany. He started his musical training when he was five 2 (year) old, and his teachers worked him so hard that he often cried. He started writing music when he was nineteen, and two years later he moved to Vienna 3 (study) music and perform. Beethoven first became famous as 4 pianist. However by 1800, his musical works were so popular that he was 5 (think) of by many as the most important composer of his generation. During this same period, he 6 (slow) became deaf. Even though he could not hear with his ears, he could still write music because he could hear music in his head. Most of his 7 (great) musical works were completed after he became deaf. In the later part of his life, he had many 8 (healthy) and money issues. He was also lonely because the woman he loved and wanted to marry 9 (leave) him. His friends tried to help him through his dark times, 10 his life became marked by sadness. He died after a long illness in 1827.