On Christmas Eve a few days ago, an English couple, the Hardens, got a very special call. It was only a 20-second call but it was very 　46 . The Hardens’ 15-year-old daughter has gone 　47 　six months before. On Christmas Eve she rang them. “I’m phoning to wish you a happy Christmas, ”she said, “I love you.”

　 Ronals and Edwine Harden were so 　48 that they started a special telephone service（服务）called“Alive and Well”. The service helps 　49 to get in touch with children who have run away from home.

　 Young people can phone“Alive and Well”and leave a message for their parents. The telephone are answered by answering machines. So 　50 can speak to the child or make him return home. Parents of runaway children who are 51 　eighteen can ask the police to bring their children home. So children do not want to tell their parents where they are. Through “Alive and Well”they can telephone their parents and they do not 52 about this or giving out their addresses.

　 The Hardens and their helpers 　53 the telephone messages and connect（联系）the addresses given. About 30,000 British teenagers have left home and many of them are probably in 　54 . For only two pence（便士）they can go into a telephone coin box and call their parents. They can dial 5675339 and 55 a parent worry: Is he dead or alive?

46. A. interesting　　　　　　　　 B. important　　　　　　　　 C. difficult　　　　　　　　　 D. exciting

47. A. away　　　　　　　　　　　　 B. out　　　　　　　　　　　　　 C. back　　　　　　　　　　　 D. along

48. A. angry　　　　　　　　　　　　 B. happy　　　　　　　　　　　 C. sad　　　　　　　　　　　　 D. kind

49. A. teachers B. people　　　　　　　　　　 C. parents D. friends

50 A. someone　　　　　　　　　　 B. anyone　　　　　　　　　　 C. everyone　　　　　　　　 D. no one

51. A. at　　　　　　　　　　　 　　　 B. above　　　　　　　　　　　 C. over　　　　　　　　　　　　 D. under

52. A. think　　　　　　　　　　　　 B. worry　　　　　　　　　　 C. talk　　　　　　　　　　　　 D. hear

53. A. ask for B. listen to C. look up　　　　　　　　　 D. write down

54. A. Pairs B. Tokyo C. London　　　　　　　　　 D. New York

55. A. stop B. make C. feel　　　　　　　　　　　　 D. leave