2 Read the passage and find out why humans might live on Mars.阅读短文,弄清楚人类为什么有可能在火星上生活。Life on Mars?Plan B:B计划:在火星上生活?In the 1960s and 1970s, the greatest fear was that the human race, and possibly在20世纪60、70年代,最大的恐惧是,只需按下一个按钮,人类—...
Why can't we live on Mars?A It's too hot.B It's too cold.C It's too dry. 相关知识点: 试题来源: 解析 B 火星的环境极端,不适合人类居住。虽然火星很干燥,但最主要的问题是温度太低,人类无法生存。因此,答案是 B。反馈 收藏
要点提示: 1.WhywillpeopleliveonMars? 2.Howwillpeoplegoout? 3.Whatwilltheyeat?要求:(1)70词左右.(2)语句通顺,语法正确. 董春丽回答: WhatwillourlifebelikeonMarsinthefuture?Withtherapiddevelopmentofhi-tech,theMarswillchangealotinmanywaysinthefuture.We'llcompletelyliveinthecyberspace.First,wefindtheM......
[题目]-Do you believe that humans could live on Mars?-I don't think .A. if it comes trueB. that it will come trueC. why it will come trueD. how does it come true
A. that 在宾语从句中无实际意义,在这里如果用 that,句子表达的是科学家不确定人们能在火星上生存这个事实,这与原句语义不符。B. why 表示 “为什么”,如果选 B,句子就变成了科学家不确定人们为什么能在火星上生存,而原句是不确定是否能生存,所以 B 选项错误。C. if 有 “是否” 的意思,放在句子中,...
解析: 1. 句子需要一个引导词连接宾语从句,表示“是否”。选项C "if" 符合句意,表示科学家不确定人们是否能在火星上生活。 2. 对话中,Lin Tao看起来很开心,他想要表达Sun Yang获得金牌的喜悦。选项B "Guess what!" 表示“你猜怎么着!”,符合语境,用来引出令人兴奋的消息。 答案: 1. C 2. B反馈...
How could it become habitable? Ultimately, making Mars a home for humans could be a groundbreaking step for us. There’s a push to turn this dream into reality, with innovators working on this cosmic goal. Your kids will live on Mars, or so some experts believe. The idea isn’t just ...
You’d better sit on the second floor.From there you can enjoy the city. How wonderful it is! 1.In Hong Kong the traffic moves ___. A.on the right B.on the left C.in the middle D.in the park 2.When you cross the street, you must look to ___ first. A.the front B.the...
In 2009,Dubuque became the first smart city in the US.The city used smart water meters to take the place of 【2】 ones.They can detect(探测)water waste and leakage(泄漏)and send data to let the house owner know.The same system is used for other city resources like electricity and natu...