Đề ôn thi Đề thi vào lớp 10 Hà Tĩnh môn Tiếng Anh - Mã đề HTI-129

Crude oil, as it comes from the ground, cannot be used directly. It's a complex mixture of hundreds of hydrocarbons that must be refined. The first step in this refining is the (24) __________ of these different components. This process is known as fractional distillation and is essential for producing the fuels we use every day.

Inside a refinery, crude oil is heated until it becomes a hot vapor. This vapor enters the bottom of a tall tower which is cooler at the top. As the vapor rises, it cools and condenses at different levels. Lighter parts with lower boiling points rise the (25) __________, while heavier parts condense lower down. This method enables engineers (26) __________ various products like gasoline and diesel. (27) __________ is how a single raw material creates multiple fuels.

The entire refining system (28) __________ in our economy, powering transportation and industry. (29) __________, it’s a process of separating liquids by their boiling points, a key chemical principle applied on a huge scale.

When your parents and grandparents suggest you become a doctor or an engineer, they mean well. These have been respected and stable professions for a long time. However, the world of work is changing faster than ever before. The career path that seems safe today might look very different by the time you graduate from university in 2035.

The biggest drivers of this change are Artificial Intelligence (AI) and automation. While some jobs may be replaced, many new and exciting roles are emerging. Imagine being an 'AI Ethicist', who ensures robots make fair decisions, or a 'Sustainability Manager', who helps companies protect the environment. These jobs require new skills, blending technology with creativity and critical thinking, which were not common in the past.

This shift isn't just a distant trend; it's happening right here in Vietnam. Companies like Vingroup are investing heavily in new sectors, moving beyond traditional manufacturing. With VinFast producing electric cars and VinAI researching advanced artificial intelligence, new job opportunities are being created. They demand knowledge in fields like data science, robotics, and green energy, showing a clear change in the national job market.

So, what does this mean for you? It's a call to be curious. Don't just accept the career advice you are given. Research what the future might hold. Explore subjects like coding, environmental science, or digital art. Understanding these future possibilities will help you make smarter choices for your high school subjects and, eventually, your fulfilling career.