The Beginning of Planet FormationDirections: An introductory sentence for a brief summary of the passage is provided below. Complete the summary by selecting the THREE answer choices that express the most important ideas in the passage. Some sentences do not belong in the summary because they ...
The Beginning of Planet Formation The four innermost planets of our solar system-Mercury, Venus, Earth, and Mars-are terrestrial, or rocky. planets. The beginning of their creation process occurred when the cloud of leftover material from the formation of the Sun settled into disc around the ...
The Beginning of Planet Formation The four innermost planets of our solar system-Mercury, Venus, Earth, and Mars-are terrestrial, or rocky. planets. The beginning of their creation process occurred when the cloud of leftover material from the formation of the Sun settled into disc around the y...
根据“April 22nd every year marks the beginning of Earth Day, started in the year 1970”可知,地球日始于1970年。故选C。 (2)题详解: 细节理解题。根据“It reminds people to save our planet”可知,地球日是为了提醒人们拯救我们的地球。故选A。 (3)题详解: 细节理解题。 根据“Turn off all ...
April 22nd every year marks the beginning of Earth Day. Started in the year 1970, it is now celebrated in more than 190 countries each year. Every year, the event is celebrated under a different theme. The theme for 2016 is “Trees for the Earth”. However, Earth Day is not just an...
1.The four innermost planets of our solar system-Mercury, Venus, Earth, and Mars-are terrestrial, or rocky. planets. The beginning of their creation process occurred when the cloud ofleftovermaterial from the formation of the Sun settled into disc around the young star. Most of the material...
Of course it makes no difference about a person beginning to see a light whether the light is brought toward him or whether he goes toward the light. We are turned into and out of the sunlight by the rotation of the earth. We speak of the sun as rising high in the sky, but what ...
Plan it for the planet 为地球做计划 ByANDREA SACHS On your next trip, consider making sustainable swaps for accommodations and more. The pandemic, though dark in so many respects, has a green lining. The halt in travel allowed ...
“Earth” has always been an odd choice of name for the third planet from the Sun. After all, if an alien examines it through a telescope, he would note that two-thirds of its surface is covered not by earth at all, but by oceans of water. However, most of the oceans on Earth re...
51.答案:D.主旨大意题.根据最后一段The past year has seen a lot of progress in the search for Earth-like planets过去一年在寻找地球类行星方面取得了很大进展.可知,短文主要介绍科学家发现大多数地球类行星.选D. 结果一 题目 Researchers have discovered the first Earth-sized planet.It was first ...