中考英语内容包括听力、阅读例句、完型填空、写作等多个部分，其中，中考英语阅读理解所占的比重是非常大的。想要在中考英语中拔得头筹，千万不要忽略阅读理解部分的训练。
阅读下面短文，然后从A、B、C、D四个选项中选择一个最佳答案。
Autonomous cars, also known as self-driving cars, are vehicles that can travel between locations without a human driver. They use a combination of sensors, cameras, and artificial intelligence to navigate roads and make decisions.
These cars have the potential to change transportation forever. They could make driving safer by reducing accidents caused by human error. Additionally, they could improve traffic flow and reduce congestion by driving more efficiently.
However, autonomous cars also face challenges. Privacy concerns have been raised about the data collected by these cars. There are also legal and ethical questions about who should be responsible for accidents that occur involving autonomous vehicles.
Despite these challenges, many companies are working to develop autonomous technology. Tesla, Google, and Uber are just a few of the companies that are investing heavily in this technology. They believe that autonomous cars will be a part of our future.
Questions：
1. What are autonomous cars?
A. Vehicles that can travel between locations with a human driver.
B. Vehicles that can travel between locations without a human driver.
C. Vehicles that use sensors, cameras, and artificial intelligence for fun.
D. Vehicles that are driven by a computer.
2. What could autonomous cars do according to the passage?
A. Make driving safer.
B. Improve traffic flow.
C. Reduce accidents caused by human error.
D. All of the above.
3. What challenges do autonomous cars face?
A. Privacy concerns.
B. Legal and ethical questions.
C. Data collection.
D. All of the above.
4. Which of the following is true about autonomous cars?
A. They are already widely used.
B. They will never be a part of our future.
C. Many companies are working to develop their technology.
D. They cause more accidents than human-driven cars.
5. What does the author believe about autonomous cars?
A. They are not safe.
B. They will solve all transportation problems.
C. They will be a part of our future.
D. They are more efficient than human-driven cars.
答案解析：
1. B。根据第一段第二句"They use a combination of sensors, cameras, and artificial intelligence to navigate roads and make decisions."可知，自动驾驶汽车可以在没有人类驾驶员的情况下在地点之间行驶，所以答案为B。
2. D。根据第二段"They could make driving safer by reducing accidents caused by human error. Additionally, they could improve traffic flow and reduce congestion by driving more efficiently."可知，自动驾驶汽车可以使驾驶更安全，减少由人为错误引起的事故，此外，它们还可以通过更有效地驾驶来改善交通流量和减少拥堵，所以答案为D。
3. D。根据第三段"Privacy concerns have been raised about the data collected by these cars. There are also legal and ethical questions about who should be responsible for accidents that occur involving autonomous vehicles."可知，自动驾驶汽车面临的数据收集、隐私、法律和道德问题都是挑战，所以答案为D。
4. C。根据最后一段"Despite these challenges, many companies are working to develop autonomous technology."可知，尽管存在挑战，但许多公司在努力开发自动驾驶技术，所以答案为C。
5. C。根据文章内容，选项A、B、D都与文章内容不符，而选项C与文章最后一段相符，所以答案为C。
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