BMillions of hamburgers are eaten by pepole in every corner of the world every day.Togetjherwith hot dogs and Coca-Cola,hamburgers have been the most important American contribution（贡献）to international eating habits.The name ‘hamburger’has nothing to do with ham(火腿).It is believed that the hamburger was first brought to the United States by Germans from the city of Hamburg some time in the 1850s.The first known reference to hamburgers was in a newspap

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Millions of hamburgers are eaten by pepole in every corner of the world every day.Togetjherwith hot dogs and Coca-Cola,hamburgers have been the most important American contribution（贡献）to international eating habits.
The name ‘hamburger’has nothing to do with ham(火腿).It is believed that the hamburger was first brought to the United States by Germans from the city of Hamburg some time in the 1850s.The first known reference to hamburgers was in a newspaper in Washington State in 1889.From then on the hamburger became a kind of popular American fast food.
Now young people in Asia ,Europe and South America have learned to eat while on the movea hamburger in one hand and a soft drink in the other.There have been cries to anger from Italy and Spain about the shortening of the usual four lunch break.Instead,young people have discovered a lunch for which they don’t have to stop at all.
However,there are clouds over the hamburger’s world .People who concern about health dislike the high animal fat in the hamburger.They think the time saved seems a high price to pay for poor health.The packages in which hamburgers are usually served are causing serious pollution problems in many large cities.Big hamburger companies(公司 ) are destroying large areas of South American rainforest to produce the cheap meat they need .So,will the hamburger celebrate its next century?
( )50.In which way do hamburgers change people’s eating habits?
A.People can have their meals at any time of the day.
B.They can be served in any restaurant.
C.People can have them with soft drinks.
D.Meal time can be greatly reduced.
( )51.The hamburger,as a kind of popular American fast food ,______________.
A.has a history of over one hundred years
B.was brought to Europe in the 1850
C.is usually eaten with the hot dog
D.is better served in Hamburg.
( )52.Which of the following is TRUE ,according to the passage?
A.Young people in Europe don’t stop to buy hamburgers
B.It is suggested that hamburgers be eaten with both hands.
C.Some people in Europe don’t like to reduce their lunch break
D.Young people in many countries are learning how to eat in their cars.
( )53.The writer doesn’t believe that ____________.
A.packages for hamburgers are polluting many big cities.
B.Hamburgers will remain popular for the following 100 years
C.The meat in hamburgers can cause health problems
D.Cattle raising leads to the destroying of rainforest