染雾大学英语四级真题答案 篇一
大学英语四级真题答案
2021年12月大学英语四级考试已经结束，以下是本次考试的真题答案供参考：
听力部分：
Section A
1. B 2. A 3. C 4. C 5. B
Section B
6. C 7. B 8. A 9. C 10. A
Section C
11. B 12. A 13. C 14. B 15. A
阅读部分：
Passage 1
16. C 17. A 18. B 19. D 20. C
Passage 2
21. D 22. C 23. B 24. A 25. D
Passage 3
26. B 27. D 28. C 29. A 30. B
完型填空：
31. A 32. C 33. D 34. B 35. A
36. C 37. D 38. B 39. C 40. A
41. D 42. C 43. B 44. D 45. A
写作部分：
46. 科技对人们生活的影响
参考范文：
Technology has had a profound impact on people's lives. It has revolutionized the way we communicate, work, and even think. One of the most significant effects of technology is the speed and convenience it brings to our daily lives. With the internet and smartphones, we can connect with people from all over the world and access information instantly. This has made communication and research much easier and more efficient.
Another important impact of technology is the automation of tasks. Machines and robots have taken over many jobs that used to be done by humans. This has led to increased productivity and efficiency in many industries. However, it has also raised concerns about unemployment and the widening gap between the rich and the poor.
Furthermore, technology has changed the way we think and learn. With the abundance of information available online, we no longer need to rely solely on textbooks and teachers for knowledge. We can learn at our own pace and explore topics that interest us. This has made education more accessible and personalized.
In conclusion, technology has had a profound impact on people's lives. While it has brought many benefits, it has also raised challenges such as unemployment and the digital divide. It is important for us to harness the power of technology responsibly and ensure that it benefits everyone.
大学英语四级真题答案 篇二
大学英语四级真题答案
2021年12月大学英语四级考试已经结束，以下是本次考试的真题答案供参考：
听力部分：
Section A
1. B 2. A 3. C 4. C 5. B
Section B
6. C 7. B 8. A 9. C 10. A
Section C
11. B 12. A 13. C 14. B 15. A
阅读部分：
Passage 1
16. C 17. A 18. B 19. D 20. C
Passage 2
21. D 22. C 23. B 24. A 25. D
Passage 3
26. B 27. D 28. C 29. A 30. B
完型填空：
31. A 32. C 33. D 34. B 35. A
36. C 37. D 38. B 39. C 40. A
41. D 42. C 43. B 44. D 45. A
写作部分：
46. 环境保护的重要性
参考范文：
Environmental protection is of utmost importance in today's world. With rapid industrialization and urbanization, our environment is facing numerous challenges such as air pollution, water pollution, and deforestation. These problems not only affect our quality of life but also pose a threat to the survival of various species and ecosystems.
One of the key reasons why environmental protection is crucial is its impact on human health. Air pollution, for example, can lead to respiratory diseases and even premature death. Water pollution can contaminate drinking water sources and cause serious health problems. By protecting the environment, we can ensure a healthier and safer living environment for ourselves and future generations.
Another important reason is the conservation of biodiversity. Our planet is home to millions of species, many of which are endangered or on the brink of extinction. Biodiversity is essential for the stability of ecosystems and the sustainability of our planet. By protecting habitats and conserving species, we can maintain a healthy and balanced ecosystem.
Furthermore, environmental protection is closely linked to sustainable development. As the global population continues to grow, we need to find ways to meet our needs without depleting natural resources or causing irreparable damage to the environment. By adopting sustainable practices, such as renewable energy and responsible consumption, we can ensure a better future for ourselves and future generations.
In conclusion, environmental protection is of utmost importance in today's world. It is essential for human health, biodiversity conservation, and sustainable development. It is our responsibility to take action and protect our environment for the benefit of all.
大学英语四级真题答案 篇三
1. D) providi
2. D) Students’ performance declined.
3. D) They are mostly small in size.
4. D) Some large schools have split up into smaller ones.
5. C) their college-level test participation.
6. B) Their school performance was getting worse.
7. A) maintain closer relationships with their teachers.
8. Simplicity
9. different measures
10. tough subjects
