Đề ôn thi Đề thi vào lớp 10 Trường THPT Chuyên KHXH môn Tiếng Anh - Mã đề KHXH-112

Jupiter, the largest planet in our solar system, is famous for many reasons, but perhaps its most recognizable feature is the Great Red Spot. The Great Red Spot, (35) __________ is a gigantic storm in Jupiter's southern hemisphere, has fascinated astronomers for centuries. It's a persistent, high-pressure region in the atmosphere that produces an enormous anti-cyclonic storm, much like a hurricane on Earth, but on a much grander scale.

This feature is officially the (36) __________ known storm in our solar system. The reddish color of the spot is still a topic of scientific debate, but it is likely caused by chemical compounds interacting with solar radiation. Unlike storms on Earth that last for days or weeks, the Great Red Spot is a phenomenon of incredible endurance and power.

Historical observations suggest that astronomers have been aware of a large spot on Jupiter (37) __________ hundreds of years. While continuous records are not perfect, scientists believe it (38) __________ for at least 350 years. This longevity makes it the oldest-observed storm system and a unique natural laboratory for studying atmospheric dynamics.

The scale of the Great Red Spot is difficult to comprehend. Its size can vary, but its overall (39) __________ on the planet is always significant. At its widest point, it is about 16,000 kilometers wide, large enough to fit our (40) __________ planet inside. This immense size demonstrates the extreme weather conditions that exist on gas giants like Jupiter.

It might look like a calm, red oval from a distance. (41) __________, inside the storm, the winds are incredibly powerful, reaching speeds of over 430 kilometers per hour and spinning in an anti-clockwise direction. For this reason, scientists continue to (42) __________ attention to the Great Red Spot, using advanced telescopes like Hubble and the Juno spacecraft to unlock its secrets.

The air in the arena is electric, filled with a mix of concentration and nervous energy. This is the World Robot Olympiad (WRO), an annual global event where the brightest young minds from over 85 countries gather. They are not here to play sports, but to engage in a battle of intellect, programming, and engineering. The challenge: to design, build, and program a robot capable of solving complex, real-world problems. For these teenage competitors, the stakes are high, representing not just their schools, but the technological future of their nations.

Among the sea of international flags, the red and gold of Vietnam flies proudly. In recent years, Vietnamese student teams have emerged as formidable contenders, a testament to the country's growing strength in STEM (Science, Technology, Engineering, and Maths) education. Consider a team like the fictional 'Saigon Innovators,' a group of three Grade 9 students from Ho Chi Minh City. They aren't driven by prize money, but by a shared, burning passion for seeing their coded commands come to life in a machine they built with their own hands.

This year's competition theme is 'Sustainable Futures,' and the tasks are incredibly demanding. The team's robot must autonomously navigate a complex field, identify different types of recyclable materials, and sort them into designated bins—all within a strict time limit. Every detail matters. The programming must be flawless, and the robot's physical design requires meticulous planning to ensure it is both quick and precise. One small error in code or a loose wire can mean the difference between victory and disappointment.

The journey to the WRO is a marathon, not a sprint. For months, the Saigon Innovators have dedicated countless hours after school and on weekends to their project. Their classroom transforms into a workshop filled with laptops, building blocks, and the constant sound of testing. They face numerous setbacks—coding bugs that take days to solve, and mechanical failures that require complete redesigns. Yet, with every problem they overcome, their robot becomes more reliable and their teamwork grows stronger. This process of trial and error, guided by their dedicated teachers, is where the real learning happens.

Ultimately, whether the Saigon Innovators win the top prize is only part of the story. Their participation on this global stage sends a powerful message. It demonstrates that Vietnamese youth, armed with passion, perseverance, and strong teamwork, can stand shoulder-to-shoulder with the best in the world. They are not just building robots; they are building a reputation for Vietnam as a center of innovation and inspiring countless other students back home to dream big and pursue their own interests in science and technology.