Đề ôn thi Đề thi vào lớp 10 Trường THPT Chuyên KHTN môn Tiếng Anh - Mã đề KHTN-66

I'll never forget the day I got my first bicycle. It was a brilliant blue, with shiny handlebars and a bell that chimed like a tiny song. (23) __________. (24) __________

A Bus Rapid Transit (BRT) system is a modern public transport solution designed to significantly improve urban mobility. It primarily uses buses (25) __________ run in dedicated lanes, meaning they are not affected by the regular traffic congestion that plagues many large cities. This special feature helps to (26) __________ a lot of time for daily commuters.

The world's first full BRT system (27) __________ in Curitiba, Brazil, back in 1974, and it was a huge success. Since that time, many cities around the world (28) __________ this effective model to improve their public transport networks. (29) __________, BRT systems have other key features. For example, passengers often pay their fares before boarding, and the bus floors are level with the platform. This design offers an (30) __________ and convenient experience, similar to a metro, but at a much lower implementation cost.

In Vietnam, the annual high school entrance exam, or Kỳ thi tuyển sinh lớp 10, is a major academic challenge. For countless 15-year-olds, the pressure to secure a place in a good high school is immense. This intense competition drives students to look for the most effective study methods available, moving beyond traditional classes and private tutors to explore new technological solutions.

One of the most talked-about innovations is the AI (Artificial Intelligence) tutor. These are advanced educational platforms, like those developed by Vietnamese ed-tech companies, that use smart algorithms to create tailored learning experiences. Instead of offering the same questions to every student, these systems analyze an individual's performance, identify their specific strengths and weaknesses, and then generate personalized practice exercises. They adapt in real-time to focus on the areas where a student needs the most help.

The primary advantage of an AI tutor is its ability to offer a highly customized and flexible study plan. A student can learn at their own pace, repeating difficult topics as much as needed without feeling rushed. These platforms also provide instant feedback and access to a vast library of practice questions, which is crucial for exam preparation. This continuous, targeted practice helps build both knowledge and confidence.

However, it's important to view AI tutors as a powerful tool, not a complete replacement for human teachers. While they excel at drilling information and identifying knowledge gaps, they cannot replicate the motivational support and nuanced guidance a human teacher provides. A balanced approach, combining the efficiency of an AI tutor with the wisdom of experienced educators, is likely the most effective strategy for success.

Watching our favorite shows on Netflix or scrolling through TikTok seems harmless, but it has a hidden environmental cost. Every video we stream travels from massive data centers to our devices. These data centers, (37) __________, consume enormous amounts of electricity to run and stay cool. (38) __________.

In fact, some studies suggest that the carbon emissions from digital technologies are comparable to those of the aviation industry. (39) __________.

We can make a difference by taking simple steps, (40) __________ and reducing our overall screen time.

A. such as choosing standard definition instead of high definition for videos

B. Therefore, our collective digital consumption requires a surprisingly large amount of real-world energy

C. This energy often comes from burning fossil fuels, contributing significantly to our global carbon footprint

D. which are essentially huge warehouses full of powerful computers