The planet Mars is the most similar planet to Earth. For example, Mars has seasons with different weather, but many other planets have almost the same temperatures all year round. Is there life on Mars? 11. find it out, scientists need to know if Mars has ever had water. Two robot exp...
【题目】The planet Mars is the【1】(close) and most similar planet to Earth. It is very interesting to scientists. For example, Mars has seasons with different weather, but other planets have【2】same temperatures all year round. Was there l【3】on Mars?
[题目]请先阅读下面短文,掌握其大意,然后用方框中所给词的适当形式填空,并将答案填写到答题卡的相应位置.每个词限用一次.know life different back and interesting sign real find theyThe planet Mars is the closest and most similar planet to Earth. It is very[1]to
The planet Mars is the closest and most similar planet to the earth. It is very interesting to scientsts. Forexample, Mars has seasons with 1 weather, but other planets have the same temperatures all year round. Wasthere life 2 Mars?To find it out, scientists need to know if(是否) ...
They really need more information to decide it. The discoveriesof the two rovers10 some old questions, but they also brought many new ones.1.2.3.4.5.6.7.8.9.10. 2三、短文填空(共10小题,每小题1.5分,共15分)The planet Mars is the closest and most similar planet to the earth. It is ...
根据文中的信息In the early days of Venus’s 4-billion-year-old life,it would have appeared very similar to the Earth. The two would have been almost the same. However, over a period of a few million years ago, Venus lies much closer to the sun than our planet. It has made Venus ...
1 Venus 金星 I Venus is the nearest planet to Earth, and in some ways the two planets are similar They are both made of iron and rock and 3 are about the same size. The pull of gravity 4 is about the same on both planets. So if 5 you were standing on Venus, you would weigh ...
Mars is the planet that is the most similar to the Earth in the solar system. As a result, it is the best starting point for us humans to step into the deep space. It also fires the imagination among all scientific topics, such as searching for life on other planets and then even mo...
a NASA scientist, said, “If an alien radio signal reaches the earth from a planet thousands of light-years away, then they almost surely have solved all the problems we still have including the short of resources. Maybe they are much smarter than us, but why do they want to hurt us?
The Earth is 1___ amazing planet with beautiful forests. Some of the trees are so tall they reach high into the sky. There are so many exciting 2___ (place) on our amazing planet to 3___ (explore). 4___, many areas are now in 5___ (dangerous) because 6___ (we) cut down...