Are humans beings alone? Do you believe there is life on other planets? Scientists haven't 1 aliens yet. But they have found an earth-like planet. With a big telescope(望远镜), European scientists discovered a planet a long way 2 system. They say its name was it is 3 our earth. ...
结果1 题目 ( B)10.-Do you believe that humans could live on other planets?-I don't think___. A. if it comes true B. that it will come true C. why it will come true D. how does it come true 相关知识点: 试题来源: 解析 答案见上 反馈 收藏 ...
That means Earth (or any of the other trillions of planets that must exist) and its tiny corner of the cosmos appear to hold no particularly privileged place in comparison to everything else. And this homogeneity is convenient for astronomers because it lets them look at the universe in part...
I plumcakes with meditation: humans have only one earth. Now the earth, because human wanton destruction, her beautiful appearance has long been riddled with holes. Her rich resources, also nearly dried up. A beauty of the earth, in ignorance of the human hand, has been increasingly close...
Evidence of past volcanic activity has been found on most planets in our solar system and on many of their moons. We have an article titled "Active Volcanoes of Our Solar System." Beyond Earth, cinder cones are believed to exist on the Moon, Mars, and Venus. [1] These beliefs are base...
spend …(in)doing sth. 是固定搭配,该空为动名词做宾语。try 的动名词形式是 trying。故正确答案为 trying。2. 本题主要考查副词。分析句子结构可知,这里 so 表程度的副词用来修饰副词,加强语气。badly 修饰动词 go。故正确答案为 badly。3. 本题主要考查强调句。分析句子结构可知,该句是 it is … that ...
1.【答案】to get 【解析】 Humans have spent billions of dollars trying to figure out(人类花费了数十亿美元试图 弄清楚),根据所给词汇get(到达),以及空前h ow(如何),空后to Mars(去火星),可知此处 为:“特殊疑问词+动词不定式“在句中作宾语,即 how to get(如何到达) ,故答案为:to get。 2.【...
If so, what form do they exist? Is it a single cell, an animal, a plant, or a higher organism like humans? If they are more civilized than we are, will they invade the earth or try to communicate with the earth? These problems are likely to be solved in the future....
The astronauts working in these towns wear their space suit and also do everything they would really have to carry out if they ever go to Mars in the future.But Mars would be like Earth a temporary(临时的) place for humans. When the Sun starts swallowing up(吞掉) the planets Mars will...
B. when aliens arrive, humans will be smarter than themC. aliens may be as curious as we human beings about other planetsD. aliens have more advanced technology than us4. After reading the passage, we can know that the passage is based on___.A. scientific facts B. time and spaceC....