英语阅读理解We all experience some things in life that teach us le

英语阅读理解
We all experience some things in life that teach us lessons. Lessons are important. You are never 41 young or too old to learn. And if you are lucky, you are learning 42 every day. 43 do we realize we are learning? Sometimes the best lessons come when we least 44 them. I read this story that describes a very good learning experience for a 45 One day, a 10-year-old boy entered a 46 and sat at a table. He asked, "How much is an ice cream sundae?" "Fifty cents," replied the waitress. The boy counted (数) the number of 47 in his hand. "How much is a plain ice cream (.普通冰淇淋)?" he asked. Some people were 48 for a table and the waitress was unhappy. "Thirty-five cents," she answered 49 . The little boy again counted the coins. "I'll have the plain ice cream," he said. The waitress brought the ice cream to him and walked away. The boy finished the ice cream; paid the bill and left. When the waitress came back, she was shocked at 50 she saw. There, near the empty dish, was fifteen cents--her tip（小费）
（ ）41. A. very B. as C. too D. so （ ）42. A. something B. anything C. nothing D. everything （ ）43. A. How much B. How often C. How long D. How many （ ）44. A. need B. want C. realize D. expect （ ）45. A. boy B. man C. waitress D. waiter （ ）46. A. school B. hospital C. coffee shop D. bookshop （ ）47. A. newspapers B. books C. coins D. papers （ ）48. A. holding B. moving C. cutting D. waiting （ ）49. A. politely B. rudely（粗鲁的） C. kindly D. gladly （ ）50. A. what B. when C. why D. how