英语四级考试阅读理解模拟题（3道）

试题1

The rise of artificial intelligence (AI) has transformed many industries, including healthcare. AI-powered tools can now analyze medical images with higher accuracy than human doctors in some cases, reducing diagnostic errors. However, critics argue that over-reliance on AI may lead to job losses and ethical dilemmas. For example, who is responsible if an AI system misdiagnoses a patient? Despite these concerns, many hospitals have adopted AI to improve efficiency and patient outcomes.

问题:

1. What is a key advantage of AI in healthcare mentioned in the passage?
   A) It replaces all human doctors.
   B) It reduces diagnostic errors.
   C) It lowers hospital costs.
   D) It eliminates ethical issues.
2. What is a potential problem with AI in healthcare?
   A) Increased patient satisfaction.
   B) Higher accuracy in surgeries.
   C) Ethical responsibility concerns.
   D) Reduced hospital efficiency.
3. The word “adopted” in the last sentence is closest in meaning to ______.
   A) rejected
   B) implemented
   C) criticized
   D) ignored

答案：

1. B) implemented
2. B) It reduces diagnostic errors.
3. C) Ethical responsibility concerns.

试题 2

In recent years, remote work has become a global trend, especially after the COVID-19 pandemic. Studies show that employees who work from home report higher job satisfaction due to flexible schedules and reduced commuting stress. However, some companies worry that remote work may harm teamwork and creativity. To address this, many organizations now use hybrid models, combining office and remote work. Experts suggest that clear communication and digital tools are key to successful remote collaboration.

问题:

1. What is a benefit of remote work according to the passage?
   A) Increased commuting time.
   B) Higher job satisfaction.
   C) Reduced flexibility.
   D) Lower salaries.
2. Why do some companies prefer hybrid models?
   A) To eliminate all office spaces.
   B) To balance teamwork and flexibility.
   C) To reduce digital tool usage.
   D) To increase employee stress.
3. What does the author imply about remote collaboration?
   A) It is impossible without face-to-face meetings.
   B) It depends on effective communication.
   C) It reduces creativity permanently.
   D) It requires no management skills.

答案：

1. B) Higher job satisfaction.
2. B) To balance teamwork and flexibility.
3. B) It depends on effective communication.

试题 3

Climate change has led to more frequent extreme weather events, such as hurricanes and heatwaves. Scientists warn that rising global temperatures could cause irreversible damage to ecosystems. Governments worldwide are investing in renewable energy to reduce carbon emissions. For instance, solar and wind power projects have expanded rapidly in developing countries. However, critics argue that these efforts are insufficient and call for stricter international policies.

问题：

1. What is a consequence of climate change mentioned in the passage?
   A) Decreased use of renewable energy.
   B) More frequent extreme weather.
   C) Reduced global temperatures.
   D) Fewer government policies.
2. Why are developing countries expanding solar and wind projects?
   A) To replace all traditional energy sources.
   B) To reduce carbon emissions.
   C) To increase fossil fuel usage.
   D) To ignore international policies.
3. What is critics’ opinion on current climate efforts?
   A) They are highly effective.
   B) They need stronger global policies.
   C) They focus only on developing countries.
   D) They have solved all ecological issues.

答案：

1. B) More frequent extreme weather.
2. B) To reduce carbon emissions.
3. B) They need stronger global policies.