Recently, a new planet was discovered,which is about 31 light years away. Scientists haven't seen it in fact, but they've been able to calculate(计算) its size and weight by watching its influences on the star that it orbits(沿轨道运行). It appears that this planet is mainly made of...
A. which B. that C. what D. when 相关知识点: 试题来源: 解析 B。“that a new planet has been discovered”是“report”的同位语,对“report”进行解释说明。同位语从句通常用 that 引导,that 在从句中不发挥任何作用。而 which、what、when 不能用于引导同位语从句。反馈 收藏 ...
“Our understanding of other planets depends on what we know from our own planet,“ says Prof. Leen Decin, first author of the research. “That’s very restricted knowledge. But exploring space requires more.” The planet was discovered in 2017, after astronomers spotted light from its host...
This is the scientist who/that discovered a new planet. A. who B. that C. which D. whom 相关知识点: 试题来源: 解析 A或 B。本题考查关系代词的用法。先行词是 scientist(人),在定语从句中作主语,所以可以用 who 或 that。which 用于指物,whom 用于指人且在从句中作宾语。反馈 收藏 ...
A. The new planet is very close to the Earth B. The presence of water means there must be life on it already C. It is in a habitable zone which makes the possibility of life higher D. This planet has been fully E. xplored 相关知识点: 试题...
According to the passage.which of the following statements is true? A. None of Jupiter’s moons have names. B. Most of Jupiter's moons circle clockwise.C. Jupiter's inner moons were discovered first. D. Jupiter is the nearest planet to the earth.DMy
What was the first planet to be discovered by telescope? What was the first planet discovered with a telescope? Who was an early pioneer in radio astronomy? Who developed laws of planetary motion? Who invented the solar telescope? Who discovered the terrestrial planets?
百度试题 结果1 题目4. The scientist discovered another planet in space which may also have water yesterday. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
The first planet discovered by using a telescope was Uranus. Which of the following statements about Uranus is correct? A. 展度列马查大须没部响展度列马查大须没部响It is the closest planet to the Sun展度列马查大须没部响展度列马查大须没部响 B. 生家用度主交国分平术它地统月口收说么生...
声明: 本网站大部分资源来源于用户创建编辑，上传，机构合作，自有兼职答题团队，如有侵犯了你的权益，请发送邮箱到feedback@deepthink.net.cn 本网站将在三个工作日内移除相关内容,刷刷题对内容所造成的任何后果不承担法律上的任何义务或责任