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  3. Now, air travel has become much cheaper than in the past. Some people say that is a positive development, some people disagree w

Now, air travel has become much cheaper than in the past. Some people say that is a positive development, some people disagree w

admin2012-12-25  84
问题     Now, air travel has become much cheaper than in the past. Some people say that is a positive development, some people disagree with this. What do you think ? Give your reasons.
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答案 Airplane As air travel has become much cheaper, nowadays people can choose to travel by bus, train, ship, and airplane at will. I argue that this is definitely a positive development. Firstly,airplane travels extremely fast, thus it saves us a lot of time. We know that in the past, travelling from Britain to America by ship would take at least a month,but now it only needs five to eight hours. It made the world smaller. In fact,thanks to the fast speed of airplane,many lives have been saved. Secondly,travelling by air is safer than by any other means of transport. There are car crashes happening here and there on highways, taking away thousands of lives every day. but statistics show that the rate of an airplane crash is far lower than other means of transport. Sure enough, some people worry about that due to the cheaper prices of air tickets,there will be more and more people choosing to travel by air, thus resulting in huge consumption of fuel and severe air pollution. This is indeed a problem worth our deep consideration. However, I firmly believe that with the development of science and technology,new types of fuel will definitely be found. From the foregoing discussion, we can see that air travel becoming cheaper and cheaper absolutely benefit us a lot.
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