What is the oldest thing in our solar system? The Allende meteoritethat fell in Mexico in 1969 has been dated to 4.567 billion years ago. It is a type of meteorite called a carbonaceous chondrite, just the sort of primeval material we think formed during the start of our solar system. ...
和海王星,使用动词include"包括",用作谓语动词,结合语境,阐述科学道理,一般现在时态,主语是Our solar system ,第三人称第数,谓语动词匹配主语的人称和数,故答案为includes.(4)communicates.考查动词.句意:尽管没有人与我们交流,使用动词communicate"交流",用作谓语动词,结合语境,阐述科学道理,一般现在时态,主语是no ...
We studied the solar system in science class. What's the noun for "solar system"? A. universe B. galaxy C. star D. planet 相关知识点: 试题来源: 解析 B。“solar system”太阳系,“universe”宇宙,“galaxy”星系,太阳系是星系的一部分;“star”星星,“planet”行星。
The article reports that a band of giant magnetic bubbles was encountered by spacecraft Voyagers 1 and 2 between the edge of the solar system and the rest of space.Hulick, KathrynOdyssey
It is to Nicolaus Copernicus (1473–1543) that we owe the accession of the heliocentric system, now known as the Copernican system. In 1543 (the year that Copernicus died) his radical book De Revolutionibus Orbium Coelestium was published....
What is the largest planet in our solar system? A. Jupiter B. Saturn C. Uranus D. Neptune 相关知识点: 试题来源: 解析 A。此题考查太阳系中行星的大小。木星(Jupiter)是太阳系中最大的行星。选项 B 土星(Saturn)不是最大的。选项 C 天王星(Uranus)比木星小。选项 D 海王星(Neptune)也比木星小。
What is the solar system? It is our sun and other (planet) that travel around it. The sun is in the center of it and (it) shape looks like an egg. Our solar system including the Sun, the Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. Our solar neighborhood is...
根据第一段第一行“There are eight planets in our solar system.”(我们的太阳系有八颗行星。)和最后一段第一行“Pluto looks and acts like most planets.”(冥王星看起来和运行像大多数的行星。)以及最后一段第二行“Scientists used to consider it a planet. But that changed in 2006.”(科学家过去...
Having travelled from the outer reaches of our Solar System, this organic matter ended its journey in the oceans of primitive Earth. Now we need to know what the environmental parameters were which allowed this matter to keep reassembling until it formed living organisms.这些有机物从太阳系的外围...
___ planet is the largest in our solar system? A. What B. Which C. Who D. Where 相关知识点: 试题来源: 解析 B。本题考查疑问词的用法。“Which”用于在多个选项中进行选择,这里是在问哪个行星是太阳系中最大的。“What”用于询问事物的名称、性质等;“Who”用于询问人;“Where”用于询问地点。反...