根据短文内容从每题所给的A、B、C、D四个选项中选出最佳选项。
Ever since I was ten years old, I have decided to do everything on my own though I couldn't really understand them.
When I was young , I always 1 the summer holiday with my grandfather at the mountain farm in Western Norway (挪威). 2 my grandfather had to work all day himself, he could spare some time for me.
One day my grandfather said to me, "Come. I have a toy boat for you." I followed him to a workroom 3. However, nothing like that was there 4 a block of wood. "Is that the boat…?" I asked curiously. "No one can give you what you do for 5. With your own hands, you'll make it out of wood. Then it will be the 6 boat in your heart." Finally, I finished it with his help. Seeing the boat 7 in the lake Storvassdal, I felt 8 and thought everything nice around me.
Good times don't last long. I had to 9 to America. Feeling sad, I hid my boat under a big rock at Storvassdal. Moreover, I didn't know that was the 10 time I saw my grandfather.
Years later, I returned to the mountain farm with my parents and children. I searched for my boat, but 11. I was about to 12 when I touched something different under a big rock. Luckily, I found the boat which 13 grandfather and me. Holding it, I felt my grandfather was there and we 14 were together again.
As time went by, each time I held the boat, I carved (刻) the year. My grandfather seemed 15. I went on the last trip to the farm with my grandchildren. High in the mountain, I hope they would understand the importance of the boat and its simple sign of self-reliance (自立).