阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。China’s Chang’e 5 mission successfully delivered-组卷网

题型：语法填空-短文语填难度：0.85 引用次数：42 题号：18563087

阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

China’s Chang’e 5 mission successfully delivered samples (样本) of the moon rock and dust to Earth on December 17, 2020. It 1 (mark) the first time in 44 years that moon rocks have been brought back to our planet, since the Soviet Union’s unmanned Luna 24 mission in 1976.

The sample capsule landed in Inner Mongolia 2 a little after 2:00 a.m. Recovery teams in trucks and helicopters located the landing site shortly after and secured the sample 3 (contain).

While Apollo-era moon rocks are estimated(估计) to be about 3 to 4 billion years old, the material 4 (collect) by Chang’e 5 is from a site in the northwest region of the moon’s near side. This area was formed a bit later, and the rocks here 5 (think) to be only about 1.2 billion years old. That means scientists could learn more about the evolution of the moon and test out new techniques for estimating the age of geological samples from other 6 (planet) and moons (卫星).

The Chang’e lunar program, 7 includes landing two lunar rovers (月球车) on the moon’s surface, has been 8 (remarkable) successful. Although Chang’e 5 is a short mission, it’s one of 9 most complex projects undertaken by the Chinese space program so far. The country is far from done with the moon—Chang’e 6, a second lunar sample return, is scheduled 10 (launch) in the near future.

22-23高一·全国·课后作业查看更多[2]

更新时间：2023/03/31 12:41:23 |

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【知识点】航空航天

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文章大意：这是一篇说明文。中国曾宣布欢迎联合国所有成员国与中国合作，共同利用其未来的中国空间站。文章介绍了这个空间站的一些情况。

【推荐1】阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

China has ever announced that all member states of the United Nations are welcome to cooperate with China to jointly utilize(利用) 1 (it) future China Space Station(CSS).

“CSS belongs not only to China, but also to the world,” said Shi Zhong-jun, China's ambassador to the UN and other intonational 2 (organization) in Vienna." All countries, regardless 3 their size and level of 4 (develop), can participate in the cooperation on an equal footing," he added.

CSS was launched in 2019, which is expected 5 (complete) and brought into operation by 2023. It will be the world's first space station 6 is developed by a developing country and open for cooperation with all UN member states.

7 (consist ) of one core module and two experiment modules, each of which 8 (weigh) about 20 tons, CSS will have the capacity to accommodate up to three astronauts at the same time and maximum six during rotation.

Operating in 9 low-Earth orbit about 400 kilometers above the Earth's surface, CSS will be 10 (wide) used in research fields, including space medicine, life science biotechnology, microgravity science, Earth science and space technology.

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【推荐2】阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

Three Chinese recently arrived at the country’s new space station in another step forward for the growing space power. The three-member crew stayed for three months in the station’s main living space 1 (call) a module.

The module is named Tian he, 2 means “Harmony of the Heavens” in Chinese. The astronauts carried out science 3 (experiment) and also completed space walks, preparing the station to receive two other modules next year.

China 4 (send) over ten astronauts into space since its first launch in 2003. It is the 5 (three) country after the former Soviet Union and the United States to do so.

As its economy experienced 6 (grow) the 1990s, China made a plan for space exploration. Since then, it has been trying 7 (carry) out this plan carefully.

However, it’s likely 8 China would have built its own station anyway because 9 its goal to become a major space power. It represents the country’s rise from a poor nation to 10 (become) the world’s second largest economy in the last 40 years.

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【推荐3】阅读下列短文，根据短文内容或括号内所给词的恰当形式填空。

The reasons 1 we desire to explore space are as follows. First of all, it is out of our natural 2 (curious) about the unknown. 3 we are fascinated by the sky is evident in ancient tales from around the world, such as that of Chang’e. Secondly, the results of the space 4 (investigate) have made major contributions to an 5 (understand) of the origin, evaluation, and likely future of the universe. Thirdly, with technologies first researched and developed for space 6 (explore), we can solve some of the big problems 7 (face) mankind, 8 (make) our lives safer and easier. Fourthly, the space industry can actually bring great 9 (economy) value as well as job opportunities. Furthermore, 10 these people do can provide education and 11 (inspire) for the next generation.

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