四级考试议论文写作精讲(8)

Our world would be a lot better today if the world powers devoted half as much money and effort squandered in space programs to the most needed places. The space race is a huge waste of money. (409 words)
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As the most curious being in the world, man is always keen on exploration. With the earth having been fully explored, the next logical target for man is definitely the space.
Several countries now are engaged in the space exploration, which is fun, and which fires our imagination. Of course, they are not doing it just for fun, but also for seeking answers to the following provocative questions: How was a planet formed? What is the essence of life? Are there any extraterrestrial beings as intelligent as or even more intelligent than humankind elsewhere in the universe? If this is the case, can we set up communication with them? Can man find a better planet to live on? If so, is mass-emigration from the overpopulated earth to such a planet possible? For only scores of years as space projects have been proceeding, we have already achieved quite a few encouraging results, and have benefited a lot from such programs-crystals, drugs or chemicals produced under zero gravity, satellite communications, manned space vehicles and stations, to name just a few.

Yet, some less curious and less ambitious people perceive such endeavour in a less positive way. They call space exploration as ’space race’, deeming it to be an extension of the race for power on earth and a pure waste of money. I don’t want to comm来源：作文地带整理。

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