Zhang, Ju
. American scientists (ver) water on Mars alcaly. Does it mean there is life on iMars: 相关知识点: 试题来源: 解析 【答案】havediscovered【核心短语/词汇】already:已经【翻译】美国科学家已经在火星上发现了水。这是否意味着火星上有生命?【解析】根据语境可知,应该是“发现”这个动作从过去持续到现在,...
American scientists (discover) water on Mars already. Does it mean there is life on Mars?相关知识点: 试题来源: 解析 have discovered 【详解】 句意:美国科学家已经在火星上发现了水。这是否意味着火星上有生命?根据“already”可知,时态为现在完成时,其结构为:have/has+done,主语为American scientists,助...
But the main purpose of going to Mars is to find out if there is life on the planet. NASA states that “Progressive discoveries related evidence of past and present water in the geologic record make it possible to take the next step towards finding evidence of life itself.” (NASA). But...
China's Mars rover Zhurong is ready for winter weather on the Red Planet, Chinese scientists told China Media Group on Friday. During the Martian wintertime, night temperatures on Mars may drop below minus 100 degrees Celsius with high probability of sandstorms, and the wi...
the surface of the planet seems to show that water flowed across it at some time in the past,and it is believed that there would be enough ice at the poles to cover the planet with water if it melted.Although there is no life on the Mars now,some scientists think there may have ...
三、交际交流训练(补全对话)A M:I'm reading an interesting report on Mars.W:Oh, what does it say? 1C M:Absolutely! It says there is water on Mars buried beneath the surface. It's just a matter of how deep it is.W: Then could the soil on Mars somehow be fertile enough to grow ...
D. By measuring the salt content on Mars.31. What is the text mainly about? B A. Life is most likely to exist on Mars. B. Saltwater lakes on Mars are discovered. C. Solar wind brings away water from Mars. D. The climate on Mars is unsuitable for humans. ...
At first sight the planet Mars(火星)does not appear very welcoming to any kind of life. It has very little oxygen and water the temperature at night is below 50 degrees and winds of 100 miles(161 kilometers)per hour cause severe dust storms. However the surface of the planet seems to ...
Like a space probe sent to Mars, could they carry microbes?Professor: Well, let's look at the space probe Galileo, which was sent on a mission to Europa, one of Jupiter’s moons. It, well, Europa seems to have an ocean of water just below its icy surface, and it might be capable...