【正文】
th a car people can go to any place without spending a lot of money. The second reason that cars are popular is the fact that the United States never really developed an efficient and inexpensive from of public transportation. Long distance trains have never been as mon in the United States as they are in the other parts of the world. Nowadays there is good system of airservice provided by planes. But it is too expensive to be used frequently. The third reason is the most important one. The American spirit of independence is what really made cars popular. Americans don‘t like to wait for a bus, or a train or even a plane. They don’t like to have to follow an exact schedule. A car gives them the freedom to plan their own time. And this is the freedom that Americans want most to have. The gas shortage has caused a big problem for Americans. But the answer will not be a bigger system of public transportation. The real solution will have to be a new kind of car, one that does not use so much gas. Americans feel they are poor when they ______ out of work ‘t have enough food no money no cars was the first to ______ cars. out 53.a nation on wheels means ______ nation is producing the best cars in the world in this country owns a car play a very important role in people’s life are more cars than trains in the country a car people can go ______ easily. where any place anywhere place real solution to the gas shortage problem is ______ make less cars make gassaving cars develop a good transportation system develop train service ( 10%) find it hard to pronounce