练习题十
文章节选： The concept of remote work has gained traction in recent years, especially with the advancement of technology and the global pandemic. Remote work offers numerous benefits, such as increased flexibility and a better work-life balance. Employees can work from the comfort of their homes, which can lead to higher job satisfaction and productivity. However, it also presents challenges, including the potential for isolation and the need for effective communication and collaboration tools.

题目： What is one benefit of remote work mentioned in the passage? A. More opportunities for travel B. Increased job satisfaction and productivity C. Less need for communication tools D. Greater access to office resources

答案解析： 正确答案是B。这是一道细节理解题。文章中提到，"Remote work offers numerous benefits, such as increased flexibility and a better work-life balance. Employees can work from the comfort of their homes, which can lead to higher job satisfaction and productivity." 这说明远程工作的一个好处是能够提高工作满意度和生产力。

练习题十一
文章节选： Artificial intelligence (AI) has revolutionized various industries, including healthcare, finance, and transportation. In healthcare, AI can analyze medical data to diagnose diseases more accurately and efficiently. For instance, AI algorithms can detect patterns in patient data that may indicate the early stages of a disease. In finance, AI is used for fraud detection and risk assessment, helping banks and financial institutions to make better decisions. In transportation, AI powers autonomous vehicles, improving safety and reducing traffic congestion.

题目： In which industry is AI used for fraud detection and risk assessment? A. Healthcare B. Finance C. Transportation D. Education

答案解析： 正确答案是B。这是一道细节理解题。文章中提到，"In finance, AI is used for fraud detection and risk assessment, helping banks and financial institutions to make better decisions." 这说明在金融行业，人工智能被用于欺诈检测和风险评估。

练习题十二
文章节选： Urbanization has led to significant changes in the way people live and work. As cities grow, there is an increased demand for housing and infrastructure. This has resulted in the expansion of urban areas into previously undeveloped regions. However, urbanization also brings challenges such as environmental pollution and traffic congestion. To address these issues, many cities are investing in sustainable development projects, such as public transportation systems and green spaces.

题目： What is one challenge associated with urbanization mentioned in the passage? A. Increased job opportunities B. Environmental pollution C. More cultural diversity D. Improved infrastructure

答案解析： 正确答案是B。这是一道细节理解题。文章中提到，"However, urbanization also brings challenges such as environmental pollution and traffic congestion." 这说明城市化带来的一个挑战是环境污染。