【题文】 Many of us wonder what lies in outer space. When we look up at the night sky, we see stars, the twinkle of a moving satellite and occasionally a distant planet. But one thing we don't see is the millions of pieces of junk filling up space. It's this debris(废弃物)tha...
五速A.Ideas to collect space junk are only seen in science movies.B.Humans have found ways to create less junk in space.C.It takes time to find a solution to space junk clean.D.The solution of space junk should be put into practice. 相关知识点: 试题来源: 解析 【答案】【小题1】...
B Many of us wonder what is in outer space. When we look up at the night sky, we can see stars and the moon. 41 one thing we don't see is pieces of junk in space.Now more and more countries are sending rockets and satellites(卫星) into space and make it very _42 _. Space ...
结果1 题目 2. Are you interested in outer space? What do you want to know about the universe(宇宙)?Yes, I am. I want to know if there are aliens in the universe and how the aniverse came into being. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏 ...
2. Are you interested in outer space? What do you want to know about the universe(宇宙)? 相关知识点: 试题来源: 解析 示例: Yes, I am. I want to know if thereare aliens(外星人)in the universe andhow the universe came into being. ...
细节理解题,根据第三段“They have gone on spacewalks, done research on how space affects the human body, and even grown plants in space”可知,宇航员在国际空间站时会进行太空行走、研究太空对人体的影响,以及在太空中种植植物,没有提到净化雨水,故选A。 (3)题详解: 推理判断题。根据“Scientists thi...
题目 Ⅲ. Answer the questions. 1. What could the scientists do in outer space?They could see the planet Earth and take clear photos by powerful cameras.2. How did the scientists feel when they saw those photos?They felt surprised. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏 ...
Many of us wonder what is in outer space. When we look up at the night sky, we can see stars and the moon. 41 one thing we don't see is pieces of junk in space. Now more and more countries are sending rockets and satellites (卫星) into space and make it very 42 . Space j...
A. It would fly as we expect. B. It would not move at all. C. It would hit another object. D. It would float in an unusual way. 相关知识点: 试题来源: 解析 A. It would fly as we expect. B. It would not move at all. C. It would hit another object. D. It would float...
D Most people have a place to call home on the earth.What about in outer space? The International Space Station (ISS) became our first "home" in space in 2000.It welcomed its first astronauts that year and made the way for 20 years of future research (研究).“You just find that we...