Electric bicycles which run on battery-operated (电瓶) motors are winning over riders of ordinary bikes   41 their speed, quality and environmental advantage.
They were first   42 on 1980s in China, but the selling was not very good. Today, thanks 43  improvements on battery quality, the electric bikes sell well. There are now more than 100 electric bicycle producers in China and 26 million such bicycles were produced in 2011. Japan is another large  44  of such bicycles in the world with a total production reaching 381,721in 2010.
  45 China is one of the largest producers of electric bicycles in the world, the   46  of its producers with mass production (大批量生产) is actually small.
Electric bicycles are still   47 in China. Time is needed for people to become familiar with them and accept them. Each bike’s price of between 2,000 yuan (US $318) and 3,000 yuan (US $477) is still  48  for ordinary citizens (民众). Although such bikes are quick, safe and 49 to operate, their batteries still have shortcomings (不足). They weigh more than 10 kilograms; their service life is   50  two years and they   51  400 yuan each.
There were more than 450 million bikes in China in 2006. If just one percent of all these bikes are replaced by electric  52  , the market will be very large. And   53  the battery is further improved and the price is    54   , many of us will not be able to keep back from    55  the latest electric bikes

Electric bicycles which run on battery-operated (电瓶) motors are winning over riders of ordinary bikes   41  their speed, quality and environmental advantage.

   They were first   42  on 1980s in China, but the selling was not very good. Today, thanks  43   improvements on battery quality, the electric bikes sell well. There are now more than 100 electric bicycle producers in China and 26 million such bicycles were produced in 2011. Japan is another large  44   of such bicycles in the world with a total production reaching 381,721in 2010.

      45  China is one of the largest producers of electric bicycles in the world, the   46   of its producers with mass production (大批量生产) is actually small.

Electric bicycles are still   47  in China. Time is needed for people to become familiar with them and accept them. Each bike’s price of between 2,000 yuan (US $318) and 3,000 yuan (US $477) is still   48   for ordinary citizens (民众). Although such bikes are quick, safe and  49  to operate, their batteries still have shortcomings (不足). They weigh more than 10 kilograms; their service life is   50   two years and they   51   400 yuan each.

There were more than 450 million bikes in China in 2006. If just one percent of all these bikes are replaced by electric  52   , the market will be very large. And   53   the battery is further improved and the price is    54    , many of us will not be able to keep back from    55   the latest electric bikes

1.A. because of   B. because   C. towards   D. at

2.A. build   B. built   C. building   D. to build

3.A. for  B. in   C. by   D. to

4.A. producer   B. production   C. produce   D. to produce

5.A. But   B. If    C. Although    D. When

6.A. buyer   B. number   C. price   D. owner     

7.A. old   B. tall   C. new    D. short

8.A. small   B. large   C. expensive   D. high

9.A. easy    B. difficult    C. hard    D. easily

10.A. other than  B. more than    C. over    D. less than

11.A. spend    B. cost    C. take    D. make

12.A. cars    B. bike    C. ones    D. one 

13.A. where     B. unless   C. whether    D. if

14.A. increased    B. raised    C. reduced    D. lifted

15.A. buying     B. brought    C. to buy     D. buy

Recently I have read another great book by Mark Twain.  51   name is The Adventures of Huckleberry Finn.

Huck Finn and Tom Sawyer are best friends. They have had so many adventures.  52   this book tells about Huck and another friend of his, Jim.

Huck lives with a rich  53   after he finds a box of gold with Tom Sawyer in a cave.  54   Huck’s real dad comes and takes him away from the family. Huck’s life in his dad’s small cabin （小木屋）is  55  so he cuts a hole in the cabin. Then he manages to make people  56   that someone has killed him.

Huck runs away to a small   57   . His friend Jim is on that island. He is very sad because he thinks that Huck has  58   .

Then they go on adventures together. They  59   die in the wheels of a huge paddle boat and they live on a raft（木筏）with two frauds（骗子）.

Well, that’s  60   I want to tell you here. It’s really a good book. It has lots of adventures and Tom Sawyer will show up.

51. A. His              B. Its              C. My               D. Your

52. A. And              B. But              C. Or               D. Then

53. A. friend               B. teacher          C. family               D. relation  

54. A. Sometimes            B. Some day             C. Usually          D. One day

55. A. awful                B. happy           C. easy             D. free

56. A. remember     B. forget       C. hope             D. believe

57. A. cabin       B. cave         C. island           D. house

58. A. died         B. run away    C. come             D. got lost

59. A. actually     B. mainly       C. hardly           D. almost

60. A. both         B. none         C. all              D. any

People like Edison Chen because he is young, good-looking and talented.  But some people don’t  46 because he likes to make faces and walks in a strange way.

No matter  47  people think of him, Edison doesn’t care. He likes his own style and his own music . He shows he has more  48 than luck.

  49 November 26 , Edison got one of the Lycra in Style Awards in Shanghai because he has been trying to   50   in music.

Edison first listened to hip-hop music  51 he was nine . He fell in love with it .

Now he’s working hard on making music with some Japanese friends .He wants to bring real hip-hop music to China.

His music tells young people that there’s   52  they can’t do. He also has the courage to himself, from his clothes to his hair. Some people don’t like his way of dressing. 53  say he walks like a gorilla. But he thinks it’s OK. “My  54 show my style , and my songs tell my feelings ,” he said . “If I only listened to others, I may  55  myself.”