教授一开始there’s been a lot of talk就引出关键信息life on Mars,后面的for example举例里提到的水都是为了论证这一观点。 C选项与文意关键信息完全一致,是对全文主旨最准确的概括 标签 自然科学天文 如何吃透这篇文章? Life on Mars 0人精听过
For Mars to have rivers, it must once have had streams, rain, clouds and an atmosphere, a planet just like the Earth today-if these were rivers. They had to be sure. The answers would come in 1998 with the launch of Mars Global Surveyor. It was equipped with the latest high-...
TF阅读真题答案:https://shimo.im/docs/473QM7NPLmUK7b3w TF 阅读真题支付宝付款入口 https://shimo.im/docs/25q5XaQbGEcMm3Dg TF最新套题 https://shimo.im/docs/e1AzdGa2r7toZ0qW TF听力真题合集 https://shimo.im/docs/25q5XBeNVdhDvM3D TF真题(四科目)答案: https://docs.qq.com/doc/DSVFTU...
There's less gravity on Mars. 火星上的重力更小。 We'd probably need to wear special boots. 我们可能需要穿特殊的靴子。 Yes. And we might need sleeping bags too. 是的,我们也可能需要睡袋。 I agree. Also, there's no fruit or vegetables, 我同意。而且那里没有水果和蔬菜, so we would have...
2016年5月7日托福阅读考试解析 Passage1 LifeonMars 文章解析 文章要点概括: 本文通过各种线索探究火星上是否有生命存在,要点包括: *火星表面没有水这一事实大大降低了火星存在生命性征的可能性 *火星的陨石坠落到地球上,为科学家提供了有价值的研究依据:首先分析发现陨石中含有碳元素,然而碳只有在有水的条件的情况...
Male Student: So maybe the reverse could have happened, right?If rocks from Mars could end up on earth, why couldn't there be earth rocks on Mars or even better on the moon? Professor: Exactly. In fact, it's almost a certainty.We know that there were lots of meters in our region ...
小站备考 托福 托福听力 Official39听力真题 OFFICIAL39 What does the professor think about using evidence of minerals on another planet to determine whether life has existed there? 1 2 3 4 5 6 展开 play 00:00/ 00:00 音频点读 词句精学 NARRATOR: Listen to part of a lecture...
Mars is much smaller. It’s only about…about four-seventh the size of Earth. Venus turns out to be the other planet in our solar system which is the most Earth-like, but yet a horrible fate has befallen Venus. Narrator: Dr. Darby Dyar is among a group of scientists working on the...
马上要考托福了,就刚好拿来练练听力…… 于是就有了以下听写段子,超级经典的! 我要好好宣传宣传,真是说的太好了,我感动的都要哭! 1. Jeff McBride: 很牛叉的一段话: Yesterday’s magic is the science of today, much the way alchemy become chemistry and the modern science. And the magic of today...
It is hoped that people could start all over again and build a better world on Mars. Here is what life there could be like. 有些人相信到2100年人类可以在火星上生活。我们自己的星球,地球,因为人口的快速增长正在变得越来越拥挤,污染越来越严重。人们有望能够在火星上重新开始,建设一个更好的世界。