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...
However, in the future, it will take us two or three days to get to Mars by spaceship! Secondly, human beings need food, water and air to live. Scientists should be able to develop plants that can be grown on Mars. These plants will produce the food and air th...
Zhang, Ju
三、阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式Life does not exist on Mars currently.,a new study suggests that if there werealiens on the Red Planet in(2)(it) past they may have lived “far below" the surface.The research,(3)(publish) in Science Advances suggeststhat...
百度试题 结果1 题目54. American scientistshave discovereddiscover) water on Mars already. Does it mean there is life on Mars ? 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
M: I'm reading an interesting report on Mars.W: Oh, what does it say?1 C 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 simple plants?M: The ...
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 ...
Deep under the ice cap of Mars’s southern pole, there could be a store of water, the first stable body of liquid water ever found on the planet. After the paper announcing this discovery came out, reporters described a “lake of liquid water,” about 12 miles in diameter. Hearing that...
Does Mars have salty water 翻译结果4复制译文编辑译文朗读译文返回顶部 whether there is a salty water of Mars 翻译结果5复制译文编辑译文朗读译文返回顶部 Whether Mars do have the salty taste water 相关内容 a天气转凉,请注意身体 The weather transfers coolly, please note the body[translate] ...
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 ...