2015.1.25 Early life-forms and Earth’s Atmosphere 2015.3.7 Surface Fluids on Venus and Earth 2016.1.24 Water and life on Mars 阅读延伸: 首先,作为热门题材,笔者在此还是建议各位考生对天文类的基础信息做到了解和熟悉,这样无论详细的研究方向如何变化,熟悉背景知识会在很大程度上降低文章的整体难度。 TPO...
Scientists remain fascinated by the possibility of liquid water on Mars. Life as we know it requires water so it should be good marker for habitability. Current conditions on Mars suggest that liquid water could not occur on the surface. The low pressure and low temperature mean that ice would...
C. Whether signs of water indicate that life has existed on Mars D. How soon astronauts from Earth will be able to go to Mars 你的答案: 正确答案:C 题目解析: 登录后才能查看题目解析,还没有账号?马上注册 本文生词0 显示文中生词 登录后才能收藏生词哦,现在登录注册>...
Scientists remain fascinated by the possibility of liquid water on Mars. Life as we know it requires water so it should be good marker for habitability. Current conditions on Mars suggest that liquid water could not occur on the surface. The low pressure and low temperature mean that ice would...
B.Scientific analyses currently being done on mineral samples from Mars C.Recent developments that could help determine whether life ever existed on Mars D.An approach to determining whether amino acids on Earth originated on Mars 显示答案
题目: Life on Mars Passage 2 题目难度分析 简单 大致内容 生物:生物在极端环境下生存的理论。NASA发现了一个asteroid有来自火星的物质,上面有微生物,所以认为long held theory可能成立,但是支持这个理论需要三个possibility作为前提:微生物离开一个星球时asteroid的温度,微生物在travel through long distance还活着(250...
F.Because Mars is so similar to Earth, scientists believe that humans will be able to live on Mars in the future. 答案: http://tfzhenti.com/?p=1758 托福真题(四科目)答案: https://docs.qq.com/doc/DSVFTUVNQVXNkalJS 托福真题网: ...
外刊精读 | 经济学人 Taxing the ultra-rich 第 3-4 段,本文难度指数 4 颗星,适合备考cet-6、考研、雅思、托福的同学阅读。 阿筱的英语世界 680 1 外刊精读 | New Scientist Friend's & Health全文。本文难度指数 3 颗星,适合备考四六级的同学阅读。 阿筱的英语世界 517 0 外刊精读 | 经济学人 About...
知乎,中文互联网高质量的问答社区和创作者聚集的原创内容平台,于 2011 年 1 月正式上线,以「让人们更好的分享知识、经验和见解,找到自己的解答」为品牌使命。知乎凭借认真、专业、友善的社区氛围、独特的产品机制以及结构化和易获得的优质内容,聚集了中文互联网科技、
E.Mineral deposits and a frozen sea provide evidence of water on Mars in the past and present. F.Because Mars is so similar to Earth, scientists believe that humans will be able to live on Mars in the future. 托福真题(四科目) 托福真题(四科目)答案发布...