Đề ôn thi Đề thi vào lớp 10 Trường Phổ thông Năng khiếu môn Tiếng Anh - Mã đề PTNK-108

The modern smartphone is a marvel of engineering, and its screen is one of the most complex components. The assembly process is a delicate dance between man and machine, requiring incredible precision. What we see as a single sheet of glass is actually a multi-layered sandwich of materials, each serving a specific purpose.

The journey begins with a sheet of specialized, durable glass, often called Gorilla Glass. Before it can be used, the glass is chemically (21) __________ to increase its durability. This treatment, known as ion exchange, makes the glass resistant to scratches and impacts. The glass is then polished and cleaned in a dust-free environment to ensure no particles are trapped.

Next, a very thin layer of optical adhesive is applied. This layer is incredibly thin (22) __________ not interfere with touch sensitivity. Directly under this, the LCD or OLED panel is attached. Robotic arms carefully (23) __________ the display panel, which is then bonded to the glass using pressure and UV light. This process must be flawless.

Precise alignment is critical. Lasers are used to ensure every layer is positioned correctly, down to the micrometer. If the layers (24) __________ perfectly aligned, the screen would show distortions or dead pixels. Each unit is tested rigorously. A quality control manager once said that the goal was zero defects for every batch.

Finally, the completed screen assembly is tested for functionality, including touch sensitivity, color accuracy, and brightness. When a screen passes all these tests, the technicians know they have hit the nail on the head. The final component is then ready to be integrated into the main body of the smartphone, completing a journey from simple glass to an interactive window to the digital world.

Around the globe, there’s a universal truth: ask anyone where the best food comes from, and chances are, they'll passionately declare it's their own hometown or region. This isn't just about personal taste; it's a deep-seated pride connected to local cuisine, often rooted in the belief that their version of a dish is the most authentic, the most delicious, or simply the one that tastes like "home." From a humble street snack to an elaborate festive meal, food acts as a powerful ambassador for local identity, weaving stories of tradition, land, and community into every bite.

In Vietnam, this culinary pride takes on an especially vibrant and friendly rivalry. Walk through any city, and you’ll hear passionate debates about the "correct" way to prepare iconic dishes. [I] Take phở, for instance – the beloved noodle soup that embodies Vietnamese cuisine. Is it the clean, clear broth and tender beef of Hanoi-style phở, or the richer, sweeter, and more herb-laden Saigon variation that reigns supreme? [II]

So, what truly makes your hometown's food the best in Vietnam? [III] It’s rarely just about the ingredients themselves, though fresh, local produce certainly plays a vital role. It’s the secret family recipes, honed over decades, perhaps even centuries, that lend a unique complexity. It’s the specific techniques, the subtle spice blends, the way a dish connects to local customs, festivals, or even the climate. Every spoonful carries the legacy of your ancestors, the ingenuity of your community, and the distinct spirit of your region, making it genuinely irreplaceable. [IV]

For a 14-15-year-old, this connection to hometown food is more than just a tasty meal; it’s a tangible link to your family’s roots and a window into your unique cultural heritage. When your grandmother talks about the special way she prepares bún chả from her village, or when you share a regional delicacy with friends, you're not just eating; you're participating in a living history. It's a fun, delicious way to explore where you come from, understand the stories embedded in your family's traditions, and appreciate the rich tapestry of Vietnamese identities.

Ultimately, the belief that your hometown's food is the "best" isn't about objectively proving culinary superiority. It’s about celebrating local identity, cherishing shared memories, and preserving the rich diversity that makes Vietnam's food culture so extraordinary. This pride encourages us to explore, appreciate, and carry forward the unique flavors that define our origins, ensuring that the culinary legacy of every Vietnamese hometown continues to thrive, telling its own delicious story for generations to come.