The ___ of the solar system includes the sun, planets, moons, asteroids and comets. A. constitution B. composition C. construction D. complexion 相关知识点: 试题来源: 解析 B。解析:本题考查名词的辨析。composition有“组成、构成”的意思,在这里表示太阳系的组成部分,包括太阳、行星、卫星、小行星...
The ___ of the solar system includes the sun, planets, and their moons. A. composition B. compound C. combination D. mixture 相关知识点: 试题来源: 解析 A。解析:选项A“composition”指组成、构成,太阳系的组成包括太阳、行星及其卫星,符合题意。选项B“compound”更多指化合物。选项C“combination...
段，下列关于十八世纪太阳系起源理论的说法，哪一个是正确的？根据题干the origin of the solar system...
origin of the solar system托福阅读 The origin of the solar system is a fascinating scientific topic that has intrigued researchers for many years. Through careful examination of various celestial bodies and the analysis of different data, scientists have developed several theories to explain how our ...
Origin of the Solar System Paragraph 1:The orderly nature of our solar system leads most astronomers to conclude that the planets formed at essentially the same time and from the same primordial (original) material as the Sun. This material formed a vast cloud of dust and gases called a nebu...
【题文】Kepler proved that the sun ___ the center of the solar system. ( )A. is B. was C. had been D. would be 相关知识点: 试题来源: 解析 【答案】A 【解析】【分析】【详解】句意:开普勒证明了太阳是太阳系的中心。太阳是太阳系的中心,是事实情况,用一般现在时。故选A。反馈 ...
Kepler proved that the sun ___ the center of the solar system. ( ) A.is B.was C.had been D.would be相关知识点: 试题来源: 解析 A 【解析】【分析】【详解】句意:开普勒证明了太阳是太阳系的中心。太阳是太阳系的中心,是事实情况,用一般现在时。故选A。反馈 ...
Origin of the Solar System Paragraph 1:The orderly nature of our solar system leads most astronomers to conclude that the planets formed at essentially the same time and from the same primordial (original) material as the Sun. This material formed a vast cloud of dust and gases called...
origin of the solar system托福阅读 "Origin of the Solar System"(太阳系起源)是一种可能出现在托福(Test of English as a Foreign Language)阅读部分的话题。在这个话题中,可能会探讨太阳系的形成以及与之相关的科学理论和研究。 在托福阅读中,可能会出现关于太阳系起源的文章或段落,其中可能会包含以下内容: 1...
In this physical scenario, the rotational axes of the two bodies must be perpendicular with each other in order to generate flux-balanced bidirectional-flowing electromagnetically charged particle streams. In the case of a non-standard dynamo mechanism, the cross angle between two axes of the two ...