题目内容：
阅读下列短文,回答题目.Millions of hamburgers are eaten by people in every corner of the world every day.Togetherwith 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 hamburgerwas first brought to the United States by Germans from the city of Hamburg some time in the1850s.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
move：a.hamburger in one hand and a soft drink in the other.There have been cries to anger fromItaly and Spain about the shortening of the usual。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 dislikethe high animal fat in the hamburger.They tllillk the time saved seems a high price to pay for poorhealth.The packages in which hamburgers are usually served are causing serious pollution problems：inmany large cities.Big hamburger companies are destroying large areas of South American rainforest to
produce the cheap meat they need.S0，will the hamburger celebrate its。next century?
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.
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