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题型:阅读理解-单选 难度:0.65 引用次数:64 题号:18221587

China has got very important findings into its space with great efforts, and in 2019, China became the first country to send a rover without astronauts to the far side of the moon. But it had to go at it alone in developing a space station, in part because it has been excluded(排除) from the International Space Station Project. The US leads that partnership with Russia, Europe, Canada and Japan but China. They will not co-operate with the Asian countries in orbit. China has had the first solid-liquid bundled(捆绑) launch vehicle and the Long March 6A rockets. China has successfully mastered a number of key new technologies such as launching the Pujiang 2 and Tiankun 2 satellites precisely into our planned orbits. This success shows that China has mastered solid-liquid bundled launch vehicle technology and has become a new member in the new generation launch vehicle family.

For the first time, our China has studied many useful technology ways to overcome many difficulties to sent the rover to the moon. These all depend on our scientists. They are working hard day and night to do lots of research by themselves. Because the scientists from other countries can’t give the knowledge to our China. So I advise our students to study harder to work for our Chinese space. I believe you can make it.

1. When did China become the first country to send rover without astronauts to the moon?
A.In 2019.B.In 2020.C.In 2021.D.In 2022.
2. Which country leads the partnership with Russia, Europe, Canada and Japan but China?
A.AmericaB.Germany.C.France.D.Korea.
3. Who can invent the rover to the moon in China?
A.pilotsB.reportersC.touristsD.scientists
4. What does the writer advise the students to do?
A.To sleep more.B.To play games more.C.To watch TV more.D.To study harder.
5. Why does not the USA ask China to join the International Space Station project?
A.Because the USA doesn’t like China.B.Because the USA like other countries.
C.Because the USA is afraid that China would catch up.D.Because the USA can work alone.
22-23八年级下·全国·单元测试 查看更多[1]
【知识点】 科学技术 说明文

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