Do W Nd Spac xploration
Man has bn fascinatd by outr spac for thousands of yars. It has bn almost ovr forty yars sinc man's first landing on th moon. Now, som popl bliv that spac xploration is a shr wast of tim and mony. Thy point out th fact that it cost billions of dollars to carry on th spac rsarch, but a littl information was brought back.
Howvr, vry coin has two sids. Thr ar still a majority of othr popl who bliv that spac xploration has mor advantags. And I agr with thos popl. Many nw products, such as wathr and communication satllits, ar also products of spac programs, and thy hav bnfitd popl all ovr th world. And what's mor, scintific knowldg about outr spac has bn acquird by mankind.
W blivd that it wi!/bring mor bnfits in th futur, which w can not vn imagin now. Spac xploration is a challng to human bings. That's why svral nations try hard to carry out spac xploration continuously. 我们是否需要太空探索
人类对外部空间着迷已有上千年的历史了。从人类第一次登上月球起至今已有四十多年了。现在，有些人认为空间探索完全是浪费时间和金钱。他们指出，数百亿美元用于太空研究，但收获甚微。
然而，任何事物都具有两面性。仍有大多数人认为进行空间探索利大于弊，我也非常赞同他们的观点。许多新产品，如气象、通讯卫星都直接得益于空间研究，使全球受益匪浅，而且人类从中获得了不少关于太空的知识。
我们相信，将来它会带给人类更多的好处，有些甚至是我们现在无法想象的。太空探索对我们人类来说是个挑战，这也是为什么许多国家不断进行探索的原因之一。
酷奇网专稿内容，转载请注明出处
来源链接:http://zuowen.kq7.com/zuowen_309228/
如何集邮(How to Collect Stamps)
因果链分析说明:焚烧树叶对人有害-Burning Is Harmful to People
2008奥运会
事例论证:女性不如男性吗？-Are Women Inferior to Men?,事例论
五颜六色的珊瑚礁(Colorful coral reefs)
比喻记人:烛光-A Candle,比喻记人:烛光-A Candle范文
电视和我的家庭
