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.