28.

　　Employers resisted，of course.They made great efforts to stop union organizing its activities.Union members were fired，workers were forced to sign contracts in which they promised not to join a union，and companies hired strike－breakers (罢工破坏者) and even gunmen to frighten organizers.

　　29.

　　One of the earliest successful labour organizations in the United States was the Knights of Labour，founded in 1869.The Knights，which included both skilled and unskilled workers，attempted to organize all workers into one great union.After it successfully struck the Wabash railroad owned by Jay Gould in 1885，its popularity and power grew dramatically.In 1886 the Knights had 700,000 members.

　　30.

　　The decline of the Knights of Labour，however，came quickly.The strike against Gould was gradually broken，and the Knights radical positions on social issues cost them public support.In the end，a lack of unity as well as the rapid inflow of unskilled immigrants weakened the union’s economic power，and the organization came to an end.

　　Ⅴ.短文改错

　　In order to realize his dream，Bill Gates，richest man in the world，gave in studying in Harvard University，that is the most famous in the world.He set up a company and researching the computer software.An old saying go：“Interest is the best teacher.” I quite agree with this idea.I began to be crazy about English when I was a little girl.I got particular interested in foreign cultures or customs.To meet us curiosity，I read English stories every day.It seemed to be the best “meal” of a day.As for a result，I always did very well in English exam.Interest is the key to success

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