(2018 广东中考 ) A wealthy man loved his son very much. As he wanted his son to lead a happy life, he decided to send him to see a wise old man for his advice on happiness. When the old man learnt about his 1 , he handed the boy an empty bowl and said, "Go to the river miles away and 2 it with water. I will tell you about it 3 no water is spilt( 洒 )when you reach here." Although the boy was very surprised at this, he had no choice but to 4 this task. The boy 5 on foot for the river and some time later came back with a bowl of water. The old man asked him, "Did you notice the beautiful flowers along the road and the birds singing in the trees?" The boy could say nothing about them because he gave his 6 attention to the bowl in his hands. The old man smiled and said, "Bring me 7 bowl of water, but this time enjoy the flowers and the singing of birds as well." When he returned, the boy was able to 8 everything he had seen to the old man. But when he looked down at his bowl, he found 9t hat most water was gone. He forgot all about his bowl while enjoying the beautiful things along the road. "Well, young man," the old man said. "Enjoy the beauty of the world, but never forget the water in your bowl. This is the 10 of happiness." 1.A. research B. promise C. purpose 2.A. wash B. fill C. compare 3.A. if B. until C. unless 4.A. put out B. pick out C. carry out 5.A. set off B. paid off C. got off 6.A. public B. weak C. full 7.A. any B. every C. another 8.A. describe B. imagine C. examine 9.A. lazily B. sadly C. luckily 10.A. result B. cause C. secret