如题所述
Nowadays, with the development of the technology, scientists create more vehicles which are convenient for people to travel. In the future, how will the transportation tools become? Different people have different imagination. As for me, I think that a kind of vehicle which is equipped with clean energy will be created. For in that time, the clean energy will become more popular. For example, people can drive cars which use the power suppled by wind or electrics.
温馨提示：答案为网友推荐，仅供参考
第1个回答 2011-04-28
ufo——即传说中的不明飞行物。能上太空，能下海，高机动性，可以自由转向，高速，可以进行太空旅行。我只能提供这么多，更多资料请上百度查找
第2个回答 2011-04-28
汗 。 不好好学习将来怎么当科学家呀 。
第3个回答 2011-05-12
唉 我也不会 英语书上抄点儿到行了。。。。。
