题目

I was 11 years old when I asked my mom for piano lessons in 2010. We were in the fallout of the recession (经济衰退). She said a polite “no”.That didn’t stop me. I drew the piano keys on a piece of paper and stuck it on my desk. I would click notes on an online keyboard and “play” them back on my paper one. I spent six months playing without touching a real piano. Once my mom saw that I was serious, she borrowed money and bought me 10 lessons.I still remember the first one. I was moved by how real the sound of the piano was. I sat my grade one after eight lessons. Once I started 根据课文内容填空： ① 那               者，是草丛中淌过的小溪；那                  者，是石缝间漏下的滴泉；那厚重如倍司轰响者，应为                  ；那雄浑如铜管齐鸣者，定是                  ，                  。 ② 到此已无尘半点，                     。