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China has a family of rockets called the "Long March" series. For many years, these rockets have been very important for China's space program. They carry satellites, spaceships, and other things into space. Let's look at the development of some key Long March rockets.
The Long March 2F is a very special and reliable rocket. It is the only rocket in China that can carry astronauts. Since 2003, it has safely sent many crews to space. Its main job is to send the Shenzhou spaceships to the Chinese space station.
The Long March 5 is one of China's biggest and strongest rockets. People call it the "Fat Five" because it is very wide. It is used for heavy loads, like launching parts of the space station. Without this powerful rocket, building the space station would have been much harder.
The Long March 7 was designed as a newer, cleaner rocket. It uses a safer and more environmentally friendly fuel. This rocket is often used to send cargo spaceships to the space station, carrying supplies like food and equipment for the astronauts.
Another important rocket is the Long March 8. Its key feature is reusability. Scientists are testing ways to recover and reuse parts of this rocket. This helps to make space missions cheaper in the future.
Finally, there is the Long March 10, which is currently being developed. This will be China's superpowerful rocket for Moon missions. It will be responsible for sending Chinese astronauts to the Moon in the near future.
In conclusion, from sending astronauts to planning Moon landings, the Long March rocket family keeps getting better and stronger. They are the powerful workhorses of China's amazing journey in space exploration.
41. What is the main purpose of the Long March 2F rocket?
A. To send cargo to the space station.
B. To be used for heavy loads.
C. To carry astronauts into space.
D. To test reusable rocket technology.
42. How is the Long March 7 rocket different from others?
A. It is the only reusable rocket.
B. It uses a safer and greener fuel.
C. It is used for heavy loads.
D. It is designed for Moon missions.
43. What is the main goal of making a reusable rocket?
A. To help the rocket fly more quickly.
B. To make space missions less expensive.
C. To carry heavier loads into space.
D. To stop producing air pollution.
44. Which of the following best describes the development of China's Long March rockets?
A. They are being used less often than before.
B. They are becoming smaller, lighter and faster.
C. They are mainly focused on missions to the Moon.
D. They are getting more powerful with clear purposes.
45. Where would you most probably read this article?
A. In a science fiction novel. B. In a magazine about space.
C. In a geography book. D. In a travel guide of China.
China has a family of rockets called the "Long March" series. For many years, these rockets have been very important for China's space program. They carry satellites, spaceships, and other things into space. Let's look at the development of some key Long March rockets.
The Long March 2F is a very special and reliable rocket. It is the only rocket in China that can carry astronauts. Since 2003, it has safely sent many crews to space. Its main job is to send the Shenzhou spaceships to the Chinese space station.
The Long March 5 is one of China's biggest and strongest rockets. People call it the "Fat Five" because it is very wide. It is used for heavy loads, like launching parts of the space station. Without this powerful rocket, building the space station would have been much harder.
The Long March 7 was designed as a newer, cleaner rocket. It uses a safer and more environmentally friendly fuel. This rocket is often used to send cargo spaceships to the space station, carrying supplies like food and equipment for the astronauts.
Another important rocket is the Long March 8. Its key feature is reusability. Scientists are testing ways to recover and reuse parts of this rocket. This helps to make space missions cheaper in the future.
Finally, there is the Long March 10, which is currently being developed. This will be China's superpowerful rocket for Moon missions. It will be responsible for sending Chinese astronauts to the Moon in the near future.
In conclusion, from sending astronauts to planning Moon landings, the Long March rocket family keeps getting better and stronger. They are the powerful workhorses of China's amazing journey in space exploration.
41. What is the main purpose of the Long March 2F rocket?
A. To send cargo to the space station.
B. To be used for heavy loads.
C. To carry astronauts into space.
D. To test reusable rocket technology.
42. How is the Long March 7 rocket different from others?
A. It is the only reusable rocket.
B. It uses a safer and greener fuel.
C. It is used for heavy loads.
D. It is designed for Moon missions.
43. What is the main goal of making a reusable rocket?
A. To help the rocket fly more quickly.
B. To make space missions less expensive.
C. To carry heavier loads into space.
D. To stop producing air pollution.
44. Which of the following best describes the development of China's Long March rockets?
A. They are being used less often than before.
B. They are becoming smaller, lighter and faster.
C. They are mainly focused on missions to the Moon.
D. They are getting more powerful with clear purposes.
45. Where would you most probably read this article?
A. In a science fiction novel. B. In a magazine about space.
C. In a geography book. D. In a travel guide of China.
答案
41.C 42.B 43.B 44.D 45.B
解析
【分析】做此类英语阅读理解题，需先通读文章把握核心内容，再针对每道题的题干关键词，回到原文定位对应语句，将原文信息与选项逐一比对，排除干扰项后选出正确答案。
【解析】
41题：题干问长征2F火箭的主要目的，定位到文章第二段：“It is the only rocket in China that can carry astronauts... Its main job is to send the Shenzhou spaceships to the Chinese space station.”，可知其核心用途是运送宇航员，对应选项C。
42题：题干问长征7火箭的独特之处，定位到文章第四段：“It uses a safer and more environmentally friendly fuel.”，“environmentally friendly”与选项B的“greener”同义，对应选项B。
43题：题干问制造可重复使用火箭的目标，定位到文章第五段最后一句：“This helps to make space missions cheaper in the future.”，可知目的是降低太空任务成本，对应选项B。
44题：题干问长征火箭的发展特点，定位到文章最后一段：“the Long March rocket family keeps getting better and stronger”，且各型号火箭有明确分工，对应选项D。
45题：题干问文章出处，文章围绕中国长征系列火箭的航天用途展开，属于航天领域内容，最可能出自太空相关杂志，对应选项B。
【答案】41.C 42.B 43.B 44.D 45.B
【知识点】英语阅读理解；细节理解；信息匹配
【点评】本题为英语阅读理解的常规题型，侧重考查学生定位原文、匹配信息的能力，题目难度适中，只要仔细阅读原文即可准确作答。
【难度系数】0.8
【解析】
41题：题干问长征2F火箭的主要目的，定位到文章第二段：“It is the only rocket in China that can carry astronauts... Its main job is to send the Shenzhou spaceships to the Chinese space station.”，可知其核心用途是运送宇航员，对应选项C。
42题：题干问长征7火箭的独特之处，定位到文章第四段：“It uses a safer and more environmentally friendly fuel.”，“environmentally friendly”与选项B的“greener”同义，对应选项B。
43题：题干问制造可重复使用火箭的目标，定位到文章第五段最后一句：“This helps to make space missions cheaper in the future.”，可知目的是降低太空任务成本，对应选项B。
44题：题干问长征火箭的发展特点，定位到文章最后一段：“the Long March rocket family keeps getting better and stronger”，且各型号火箭有明确分工，对应选项D。
45题：题干问文章出处，文章围绕中国长征系列火箭的航天用途展开，属于航天领域内容，最可能出自太空相关杂志，对应选项B。
【答案】41.C 42.B 43.B 44.D 45.B
【知识点】英语阅读理解；细节理解；信息匹配
【点评】本题为英语阅读理解的常规题型，侧重考查学生定位原文、匹配信息的能力，题目难度适中，只要仔细阅读原文即可准确作答。
【难度系数】0.8
