Đề ôn thi Đề thi vào lớp 10 Trường Phổ thông Năng khiếu môn Tiếng Anh - Mã đề PTNK-142

The ocean is full of fascinating creatures, but few have a dining method as strange as the sea star, commonly known as the starfish. While it looks simple on the outside, have you ever wondered how a starfish eats its prey, like clams or oysters? Its process is a remarkable example of adaptation and is quite different from how most other animals consume their food. This unique strategy allows it to eat animals much larger than its small mouth.

First, the starfish must locate and catch its meal. It moves slowly across the ocean floor using hundreds of tiny tube feet on its underside. When it finds a suitable clam, it uses its strong arms to wrap around the shell. The starfish then applies steady pressure, using its tube feet for grip, to slowly pull the two parts of the shell apart. It only needs a very small gap, just a fraction of a millimeter wide, to begin its incredible feeding process.

This is where things get truly unusual. The starfish cannot fit the clam into its mouth. So, in order to eat the soft body of the clam, the starfish does something amazing: it pushes its own stomach out of its body through its mouth. This organ, which looks like a soft, thin bag, slides out and is placed directly onto the prey's soft tissues inside the shell.

Once the stomach is in position, it (21) __________ powerful digestive juices. These chemicals begin to break down the clam's body outside of the starfish. If a starfish didn't have this ability, it (22) __________ unable to eat its favorite food. A famous marine biologist once commented that this process (23) __________ one of the most efficient in nature. This method allows the starfish to make short work of a large meal without much effort.

After (24) __________ all the liquid nutrients from the digested clam, the starfish's stomach slides back inside its body. The empty shell is left behind, and the well-fed starfish moves on, ready for its next meal. This incredible process of external digestion is what makes the starfish a successful and unique predator in the marine world.

Many of you spend hours immersed in digital worlds, but professional esports elevates gaming to a global, high-stakes sport. It’s far more than quick reflexes or innate talent. Behind every championship trophy lies a complex web of cutting-edge technology. To truly dominate, a professional esports team relies on an arsenal of advanced hardware, sophisticated software, and meticulous data analysis, transforming what seems like play into a highly technical endeavor. This deep dive into technology is what distinguishes top-tier competitors from casual players.

At the core of any professional esports setup is top-tier hardware. Teams invest heavily in custom-built PCs with the latest processors, high-end graphics cards, and vast amounts of RAM for flawless performance. Crucially, monitors boast incredibly high refresh rates – often 240Hz or 360Hz – providing a buttery-smooth visual experience for lightning-fast reactions. Every peripheral, from high-precision gaming mice with adjustable DPI to mechanical keyboards designed for rapid input, is chosen to minimize latency and maximize player control, ensuring every input is precise and instantaneous.

Beyond tangible hardware, sophisticated software and data analytics are the hidden engines of success. Professional teams utilize specialized programs to optimize game settings and rigorously analyze player performance during practice. This includes detailed metrics on aim accuracy, movement patterns, and decision-making under pressure. They also employ advanced data tools to scout opponents, identify their strategies, and pinpoint weaknesses. This analytical approach transforms raw gameplay into actionable intelligence, allowing coaches to tailor training regimens and develop winning strategies with scientific precision.

This technological arms race is equally vital in nations passionate about esports, like Vietnam. [I] Top Vietnamese organizations, such as the renowned League of Legends team GAM Esports, understand that technological superiority is key to international success. [II] They invest significantly in high-refresh-rate monitors and advanced analytical tools, mirroring global trends. [III]

So, the next time you boot up your favorite game, remember that professional esports is a deeply technical discipline. [IV] It’s a field where gaming intersects with advanced computer science, engineering, and data analytics. For those of you passionate about gaming, understanding these technological underpinnings reveals the serious science behind playing at the highest level, transforming what might seem like a casual hobby into a sophisticated, high-tech pursuit with real-world applications in innovation and strategy.