A. Planets are very large. B. Planets are all different. C. Planets are made of gas. D. Planets are very far away. 相关知识点: 试题来源: 解析 B。文章关于行星,选项 B 说行星各不相同,符合说明文对不同行星特点的介绍;选项 A 说行星很大,太片面;选项 C 说行星由气体组成,不准确;选项 D 说...
'The following sentence is true only if numbers exist: (1) The number of planets is eight. It is true; hence, numbers exist.' So runs a familiar argument for realism about mathematical objects. But this argument relies on a controversial semantic thesis: that 'The number of planets' and ...
There are eight planets in our solar system. What is the largest planet? A. Earth B. Mars C. Jupiter D. Venus 相关知识点: 试题来源: 解析 C。太阳系中最大的行星是木星。选项 A 地球不是最大的行星。选项 B 火星也不是最大行星。选项 D 金星同样不是最大行星。
The universe is very big. What is the universe made of? A. stars and planets B. gas and dust C. matter and energy D. water and air 相关知识点: 试题来源: 解析 C。宇宙是由物质和能量组成的,“matter and energy”是“物质和能量”。“stars and planets”是“星星和行星”,“gas and dust...
A planet is a large spherical object that orbits around a star. Planets can be rocky, like Earth, or gas giants like Jupiter. A planet can have any number of orbiting moons around it.
the logical positivis the london associatio the london review of the london viola soun the loneliness of the the long revolution the long vowels the longer stayed tog the longwinter the looney tunes the lord asked the lord is my streng the lord lugard the lord of the rings the lord will ...
阅读理解There are millions of stars and planets in space. What's the difference between stars and planets? Stars can give out heat and light, but planets cannot.The sun is one of the stars. Some planets are balls of rock and some are balls of gas. We live on the planet earth. The ...
二、阅读理解AThere are eight planets (行星) in our solar system. Here is what you need toknow about them.Mercury(水星) is the smallest planet in our solar system. It is the closestplanetto the Sun.t is hot during the day t is freezing cold at night.Venus (金星) is very bright. ...
There are eight planets(行星) in our solar system(太阳系). Here is what you need to know about them.Mercury is the smallest planet in our solar system. It is the closest planet to the Sun. It is hot during the day. It is very cold at night.Venus is the second planet from the Su...
A.There are many planets which are like the earth.B.We have been sending radio messages to the outer space since the beginning of the last century.C.The distance between us and other inhabitants of the universe is perhaps too large to be conquered.D...