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B(2025·宿迁市泗洪县模拟)〔人与社会——科学与技术〕
At the 2025 CCTV Spring Festival Gala，a programme caught the attention of millions. It was a group of robots dancing Yangko(秧歌). The performance joined traditional Chinese Yangko dance and modern robot technology. The robots could "understand" the music. They could not only dance to the music but also adjust their movements in real time according to the music.
These robots were developed by Unitree Robotics，a leading Chinese robotics company that makes robots. Founded in 2016，the company has quickly been famous for its four-legged robots，which are designed to mimic(模仿)the movements of animals like dogs. They are designed to help with tasks like carrying heavy objects，exploring dangerous places or playing games.
One special thing about Unitree's robots is their low costs. For example，the Gol robot costs about $2，700，while similar robots from other companies can cost over $70，000! Today，Unitree's robots are used in factories，schools and even at home. With their smart designs and friendly prices，Unitree is making robots more useful to everyone! The company hopes that in the future，robots will become a common part of everyday life，helping people in their home and workplace.
(
A. They performed without any traditional music.
B. They could do wonderful tricks and play instruments.
C. They were controlled by people who danced together.
D. They mixed modern technology with traditional culture.
(
A. break something
B. change or control things
C. draw pictures
D. cut things into pieces
(
A. Producing robots.
B. Developing smartphones.
C. Creating spaceships.
D. Designing electric cars.
(
A. Robots will only be used in factories.
B. Robots will help humans with all the tasks.
C. Robots will bring a new life to us.
D. Robots will be more expensive in the future.
At the 2025 CCTV Spring Festival Gala，a programme caught the attention of millions. It was a group of robots dancing Yangko(秧歌). The performance joined traditional Chinese Yangko dance and modern robot technology. The robots could "understand" the music. They could not only dance to the music but also adjust their movements in real time according to the music.
These robots were developed by Unitree Robotics，a leading Chinese robotics company that makes robots. Founded in 2016，the company has quickly been famous for its four-legged robots，which are designed to mimic(模仿)the movements of animals like dogs. They are designed to help with tasks like carrying heavy objects，exploring dangerous places or playing games.
One special thing about Unitree's robots is their low costs. For example，the Gol robot costs about $2，700，while similar robots from other companies can cost over $70，000! Today，Unitree's robots are used in factories，schools and even at home. With their smart designs and friendly prices，Unitree is making robots more useful to everyone! The company hopes that in the future，robots will become a common part of everyday life，helping people in their home and workplace.
(
D
)49. How did the robots' performance at the 2025 CCTV Spring Festival Gala attract millions?A. They performed without any traditional music.
B. They could do wonderful tricks and play instruments.
C. They were controlled by people who danced together.
D. They mixed modern technology with traditional culture.
(
B
)50. What does the underlined word "adjust" in Paragraph 1 probably mean?A. break something
B. change or control things
C. draw pictures
D. cut things into pieces
(
A
)51. What is Unitree Robotics known for according to the passage?A. Producing robots.
B. Developing smartphones.
C. Creating spaceships.
D. Designing electric cars.
(
C
)52. What can we learn from the passage?A. Robots will only be used in factories.
B. Robots will help humans with all the tasks.
C. Robots will bring a new life to us.
D. Robots will be more expensive in the future.
答案
49~52. DBAC
