7. It was always thought that Treasure Island was the product (产物) of Robert Louis Stevenson's imagination. (1) , a recent research has found the true story of this exciting work.
Stevenson, a Scotsman, had lived (2) for many years. In 1881, he returned to Scotland for a holiday. With him were his American wife Fanny and his son Lloyd.
Each morning, Stevenson would take them out for a long walk over the hills. They had been enjoying this for several days before the weather suddenly changed for the worse. Kept indoors for the heavy rain, Lloyd felt (3) . To keep the boy happy, Robert asked the boy to do some (4) .
One morning, the boy came to Robert with a beautiful map of an island. Robert (5) that the boy had drawn a large cross in the middle of the (6) . "What's that?", he asked. "That's the buried (埋葬的) treasure," said the boy. Robert suddenly saw (7) of an adventure (冒险) story in the boy's picture. (8) the rain was pouring, Robert sat down by the fire to write a story.
Robert had a good friend named Henley, who walked around with the help of a wooden leg. Robert had always wanted to (9) such a man in a story. So Long John Silver, the pirate (海盗) with a wooden leg, was born.
We have one of the greatest adventure (10) in the English language.