In fact, a day on Mars is roughly 40 minutes longer than a day is here on Earth. Compared to other bodies in our solar system where a day is either incredibly short (Jupiter's rotates once on its axis every 9 hours, 55 minutes and 29.69 seconds) or incredibly long (a day on Venus...
12.How long is a day on Mars?A.Less than 24 hours.B.24 hours and 37 minutes.C.37 hours. 试题答案 在线课程 分析 略 解答 略 点评 略练习册系列答案 课课练与单元测试系列答案 世纪金榜小博士单元期末一卷通系列答案 单元测试AB卷台海出版社系列答案 黄冈新思维培优考王单元加期末卷系列答案 名校...
,所以空格处要填入“到达”。get,及物动词,意思是得到,表示“到达”时要用get to; arrive, 不及物动词,“到达某地”要加介词;get to, 到达,后接表示地点的名词,这个地点可大可小;arrive at,到达,后接小地点名词。Mars,火星,这是一个大地点,因此不能用arrive at,要用get to.所以选C. ...
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We have written many interesting articles aboutMarshere at Universe Today. Here’sHow Long is a Year on the Other Planets?,Which Planet has the Longest Day?,How Long is a Year on Mercury,How Long is a Year on Earth?,How Long is a Year on Venus?,How Long is a Year on Jupiter?,How...
,How Long is a Day on Mercury?,How Long is a Day on Venus?,How Long is a Day on the Earth?,How Long is a Day on Mars?,How Long is a Day on Jupiter?,How Long is a Day on Saturn?,How Long is a Day on Uranus?,How Long is a Day on Neptune?, andHow Long is a Day ...
2) 6. -How long does it take to fly to Mars at present? A. About the year 2100 B. V_(ery)farawayC. About several monthsD. By the year 2100 3) 6. -How long does it take to fly to Mars at present? A. About the year 2100 B. Very far awayC. About several monthsD. By...
2. How long would it take astronauts to reach Mars? A. A few days. B. At least six weeks. C. At least six months.3. According to the passage,which of the following is TRUE? A. A trip to the moon would be the farthest journey in human history. B. Space radiation might raise...
Planets rotate around their "spin" axes as they orbit about the Sun. Rocky planets like the Earth and Mars have rotation periods that remain quite constant and are easy to measure because we can see the surfaces rotate. Gaseous planets do not have a solid surface to track and are not as...