How to go to Mars without busting the budgetMAX BOOT
NAS A found evidence of life on Mars not fly long ago.the()50. The passage mainly talks about when humans fly will go to Mars. 相关知识点: 试题来源: 解析 46.F 47.T 48.T 49.F 50.F46.第二段A Dutch company Mars One wants to put people on Mars by 2027. 可知这家公司是想...
解析 A。本题考查特殊疑问词的用法。“If you go to Mars”是假设的情况,后面问“你会带什么”,A 选项“what”表示“什么”,符合语境;B 选项“who”表示“谁”;C 选项“where”表示“哪里”;D 选项“how”表示“怎样”,都不符合“带东西”这个语境。易错点在于要理解假设的情境和所需要的疑问词。
He agrees that curiosity plays a part in exploring space. But his main reason ___ wanting to go to Mars is to ensure human ___ (survive). He says that for humans to survive in the future, we must learn ___ (live) somewhere other than Earth. China...
Imagine Mars is ready for people to live. How many people should go there? Scientists think the smallest number is 22. This makes sure the people can get along with each other. They have different personalities. Among them, the agreeable ones will get used to life on the red planet more...
"We will start inhabiting outer space," says Angelo Vermeulen, crew commander of a NASA-funded Mars simulation. "It might take 50 years or it might take 500 years, but it's going to happen." In this charming talk, the TED Senior Fellow describes some of
People have been talking about it for years, but we as a society are closer than we've ever been before – the time has come for us to pick up and move to Mars! In the Space Track we're bringing in industry experts who will be sharing what we know so far about space, t...
or so, Mars and Earth reach their closest point, called “opposition”, when Mars can be as close as 55,000,000 km from Earth. And every two years, space agencies take advantage of this orbital alignment to send spacecraft to the Red Planet. How long does it take to get to Mars?
(3)C.根据前句Space X,结合下文"But his main reason for going to Mars is the survival (生存) of the human race.To survive,we must learn to live somewhere other than Earth."但他去火星的主要原因是为了人类的生存。为了生存,我们必须学会在地球以外的地方生活。可知此处应介绍该公司的宗旨,选项C"...
If astronauts one day fly to Mars, these underground lairs could be ideal places to create a makeshift home, sheltered from space radiation and dust storms. But the challenges are monumental: Even if engineers could make a robot that wouldn't get stuck on rocks, they would still have to...