54.(　　 )A.　 discussion　 B.　 rneeting　　 C.　 subject 　　　 　　　D. competition

53.(　　 )A.　 appeared　　 B.　 showed　　　 　 C.　 found　 　　　 　　　D.　 came

52.(　　 )A.　 happily　　 B.　 quietly　　　 　 C.　 safely　 　　　 　　　D.　 clearly

51.(　　 )A.　 over　　　　 B.　 around　　　 　 C.　 through　　　 　　 D.　 across

50.(　　 )A.At first　　 B.At once 　 C.At times　 D.At last

B

Once a young man was travelling by train. It was a long and boring journey.

As the train was moving 　51 　a wilderness(荒野), the passengers looked out of the windows　 52 　, When the train reached a bend( 转弯处), it slowed down and then a simple house 　53 　. It was so easy to notice that everybody on the train turned to "enjoy" with eyes wide open . Some passengers even began a 　54 　about it. The young man was also attracted by the scenery. On his return he 　55 　the train at the nearest station and found his way to the house. Its owner said that he was troubled by the 　56 　of the train. He wanted to 　57 　the house, but nobody would buy it.

Soon the young man 　58 　30 000 dollars on the house. He thought it was a good place for 　59 　because it was facing the railway bend. When the train moved slowly past, the 　60 　passengers would be very interested in the house.

He 　61 　to connect with some big companies and told them that could be used for advertisement.　 62 　the Coca- Cola Company took it to 　63 　their signs. To everyone's surprise, the young man was 　64 　180 000 dollars for a three- year rent(租金).

This is a true story. It tells us that discovery is very important to　 　65 　.Many people have got new ideas from it.

49.(　　 )A.making　　 B .going　 　 C.lying　　　 D.standing

48.(　　 )A.at　　　　　 B .on　　　 　 　　 　C.under　　　 D.in

47.(　　 )A. reading　　 B. lying　 　 C. writing　 D. thinking

46.(　　 )A. money　　　 B. attention　　 　 C. time　　　 　　 D. care