百度试题 结果1 题目How many(planet) are there in the universe(宇宙)? 相关知识点: 试题来源: 解析 planets 反馈 收藏
When we talk aboutthe universe, we 2 the Earth, the Sun, the Moon andall the stars, and the space between them.Now let me tell you something about the 3 . It islike a large bal. It 4around the Sun. Its surface iscovered by 5 and land. If you are in a spaceship and6 the ...
阅读理解。 Do you know how many stars there are in the universe? The answer is WANY! Our sun is one of about 100 billion stars in our galaxy the Milky Way. But the Milky Way is just one of billions of galaxies that we know about!
“In studying gobies we noticed that only the largest two individuals, a male and female, had breeding(繁殖) rights within the group," explains Marian Wrong. “All other group members are nonbreeding females, each being 5-10% smaller than its next largest competitor. We wanted to find out...
同义句:A wise man will have an impression, that is, all things in the universe are innocent. 讲解:本句的主要结构时 “the impression …is that….”;made是过去分词作后置定语,因为印象与形成的关系是被动的; universal [junə'vɝsl] adj.全体的...
Do you know how many stars there are in the universe? The answer is MANY! Our sun is one of about 100 billion stars in our galaxy, the Milky Way. But the Milky Way is just one of billions of galaxies that we know about! Some other scientists say there are 2,000,000,000,000,000...
42. There are approximately two trillion galaxies in the universe. 43. A light year is the distance that light travels in one year in a vacuum, which is about 9.461×10^12 kilometers. 44. Yes, I want to travel in space one day. Because I am curious about the mysteries of the univer...
How many stars are there in the universe? Retrieved from http://www.universetoday.com/102630/CAIN F., "How many stars are there in the universe?", Universe Today, available at http://www.universetoday.com/102630/how-many-stars-are-there-in-the-universe/, 3 June ...
But if we had to take an educated guess, how many galaxies are in the universe? That sounds like a simple question, but it's anything but. The first problem is that even with our most powerful telescopes, we can see only a tiny fraction of the universe. "The observable universe is ...
6.People won’t buy any cars any ___ in the future. 7.Are you ___ tomorrow, Tony? 8.The weather will ___ a lot in 100 years’ time. 9.Don’t worry. ___ goes very well. 10.___ Jack is in the library. But I am not sure. 点击展开完整题目 查看答案和解析>> 科目:初中英...