二、人类移居火星或将成为可能。李华在天文馆里的“星际探索动态墙”上看到一篇研究报告。阅读该报告，补全短文。
Stephen Hawking said, “Once we step into space, our future should be safe.”
Now many countries like the USA, Russia and China are building space stations and sending astronauts there today. 1.
SpaceX is a company that builds rockets. The CEO Elon Musk also agrees to send humans to Mars. His long-term plan is to put one million people there if some bad things happen to us here on the Earth.
3.
5.
A. Not everyone agrees with it.
B. This could make their countries stronger.
C. It’s impossible for us to realize the dream.
D. People might face many health problems on the way.
E. In the future, sending people into space seems certain.
F. This will help us learn to live in a very different environment first.
G. These stations will prepare humans to visit and live on other planets.
Stephen Hawking said, “Once we step into space, our future should be safe.”
Now many countries like the USA, Russia and China are building space stations and sending astronauts there today. 1.
G
Robert, a rocket scientist, thinks it is a right thing for the countries to do so. Humans should move to other planets and build new homes there. 2. F
In the end, we could work and live on other planets. Any improvement we make in science, technology, medicine and health will do good to people here on the Earth.SpaceX is a company that builds rockets. The CEO Elon Musk also agrees to send humans to Mars. His long-term plan is to put one million people there if some bad things happen to us here on the Earth.
3.
A
Many people say it’s too expensive. Also, most space trips are not short. A one-way trip to Mars would take at least six months. 4. D
What’s more, the first people would find life terribly difficult in space. On Mars’ surface, the sun’s rays are very dangerous. People would have to stay inside most of the time.5.
E
As the saying goes, “My conquest(征途)is the sea of stars.” We might see cities or even new human cultures on other planets.A. Not everyone agrees with it.
B. This could make their countries stronger.
C. It’s impossible for us to realize the dream.
D. People might face many health problems on the way.
E. In the future, sending people into space seems certain.
F. This will help us learn to live in a very different environment first.
G. These stations will prepare humans to visit and live on other planets.
答案：1—5 GFADE
解析：
翻译:
二、人类移居火星或将成为可能。李华在天文馆里的“星际探索动态墙”上看到一篇研究报告。阅读该报告，补全短文。
斯蒂芬·霍金说：“一旦我们踏入太空，我们的未来应该是安全的。”
如今，美国、俄罗斯和中国等许多国家都在建造空间站并向那里派遣宇航员。1. 这些空间站将为人类访问其他星球并在其上居住做好准备。火箭科学家罗伯特认为各国这样做是正确的。人类应该迁移到其他星球并在那里建立新的家园。2. 这将首先帮助我们学会在一个非常不同的环境中生活。最终，我们可以在其他星球上工作和生活。我们在科学、技术、医学和健康方面取得的任何进步都将对地球上的人们有益。
SpaceX是一家制造火箭的公司。首席执行官埃隆·马斯克也同意将人类送上火星。他的长期计划是，如果地球发生一些不好的事情，就将一百万人送到火星上。
3. 并非所有人都同意这个计划。很多人说这太昂贵了。而且，大多数太空旅行都不短。前往火星的单程旅行至少需要六个月。4. 人们在途中可能会面临许多健康问题。此外，第一批人会发现在太空中生活极其困难。在火星表面，太阳的光线非常危险。人们大部分时间都得待在室内。
5. 正如俗语所说：“我的征途是星辰大海。”我们可能会在其他星球上看到城市，甚至是新的人类文化。
二、人类移居火星或将成为可能。李华在天文馆里的“星际探索动态墙”上看到一篇研究报告。阅读该报告，补全短文。
斯蒂芬·霍金说：“一旦我们踏入太空，我们的未来应该是安全的。”
如今，美国、俄罗斯和中国等许多国家都在建造空间站并向那里派遣宇航员。1. 这些空间站将为人类访问其他星球并在其上居住做好准备。火箭科学家罗伯特认为各国这样做是正确的。人类应该迁移到其他星球并在那里建立新的家园。2. 这将首先帮助我们学会在一个非常不同的环境中生活。最终，我们可以在其他星球上工作和生活。我们在科学、技术、医学和健康方面取得的任何进步都将对地球上的人们有益。
SpaceX是一家制造火箭的公司。首席执行官埃隆·马斯克也同意将人类送上火星。他的长期计划是，如果地球发生一些不好的事情，就将一百万人送到火星上。
3. 并非所有人都同意这个计划。很多人说这太昂贵了。而且，大多数太空旅行都不短。前往火星的单程旅行至少需要六个月。4. 人们在途中可能会面临许多健康问题。此外，第一批人会发现在太空中生活极其困难。在火星表面，太阳的光线非常危险。人们大部分时间都得待在室内。
5. 正如俗语所说：“我的征途是星辰大海。”我们可能会在其他星球上看到城市，甚至是新的人类文化。