Yêu cầu chung

Question 53 - 60.

Read the passage carefully and choose an option (A, B, C, or D) that best answers each question from 46 to 52.

Although electric vehicles will not be truly practical until a powerful, compact battery or another dependable source of current is available, transportation experts foresee a new assortment of electric vehicles entering everyday life: shorter-range commuter electric cars, three-wheeled neighborhood cars, electric delivery vans, bikes, and trolleys.
As automakers work to develop practical electric vehicles, urban planners and utility engineers are focusing on infrastructure systems to support and make the best use of the new cars. Public charging facilities will need to be as common as today’s gas stations. Public parking spots on the street or in commercial lots will need to be equipped with devices that allow drivers to charge their batteries while they stop, dine, or attend a concert.
To encourage the use of electric vehicles, the most convenient parking in transportation centers might be reserved for electric cars. Planners foresee electric shuttle buses, trains, and neighborhood vehicles all meeting at transit centers that would have facilities for charging and renting.
Commuters will be able to rent a variety of electric cars to suit their needs: light trucks, one-person three-wheelers, small cars, or electric gasoline hybrid cars for longer trips, which will no doubt take place on automated freeways capable of handling five times the number of vehicles that can be carried by a freeway today.

Câu 54

What will urban planners and utility engineers focus on to support the new electric vehicles?

Developing more powerful batteries.

Building more gas stations.

Focusing on infrastructure systems.

Reducing the number of cars on the roads.

✅ Đáp án: C. Tập trung vào các hệ thống cơ sở hạ tầng.

🔎 Lí do:

Câu hỏi yêu cầu biết urban planners and utility engineers sẽ tập trung vào điều gì → tìm câu có cụm từ đó trong đoạn văn.
"urban planners and utility engineers are focusing on infrastructure systems to support and make the best use of the new cars." → Câu này nêu rõ họ đang tập trung vào các hệ thống cơ sở hạ tầng để hỗ trợ xe điện.
"Public charging facilities will need to be as common as today’s gas stations." → Đây là ví dụ cụ thể về cơ sở hạ tầng mà họ cần phát triển (các trạm sạc công cộng).
Kết luận: thông tin trực tiếp trong đoạn cho thấy đáp án đúng là tập trung vào hệ thống cơ sở hạ tầng.

🚨 Những đáp án còn lại thì sao? ❌ A. Developing more powerful batteries.: Sai vì câu liên quan pin là "Although electric vehicles will not be truly practical until a powerful, compact battery or another dependable source of current is available," → đây nói về vấn đề pin chung, không phải điều mà "urban planners and utility engineers" được mô tả là sẽ làm. ❌ B. Building more gas stations.: Sai vì đoạn nói "Public charging facilities will need to be as common as today’s gas stations." → ý là cần trạm sạc công cộng, chứ không phải xây thêm trạm xăng. ❌ D. Reducing the number of cars on the roads.: Sai vì đoạn nhắc rằng sẽ có "automated freeways capable of handling five times the number of vehicles that can be carried by a freeway today." → nội dung này không nói về giảm số xe, trái lại nói về tăng khả năng vận chuyển.