Đề ôn thi Đề thi vào lớp 10 Hưng Yên môn Tiếng Anh - Mã đề HYE-101

Have you ever wondered how your smartphone screen knows exactly where you are touching it? It’s not magic, but a clever piece of technology. Most modern phones use a capacitive touchscreen, which is made up (29) __________ a grid of tiny, transparent wires that hold a constant electrical charge. Since the human body is also electrically conductive, your finger can interact with this field. (30) __________ change in the charge at a specific point is detected by the phone’s processor.

When you touch the glass, you temporarily (31) __________ the electrical field. The processor instantly identifies this disturbance and calculates its exact coordinates. (32) __________, it can execute the command you intended, like opening an app. If a phone had a different type of screen, it (33) __________ so responsive to a light touch. This is why you sometimes need special gloves; they have conductive material that allows the device to (34) __________ your touch.

In bustling Vietnamese cities like Da Nang and Hoi An, a new kind of worker has become a common sight. These are 'digital nomads'—foreigners who use technology to work remotely, often setting up their office for the day in a local cafe. With just a laptop and an internet connection, they can perform jobs for companies thousands of kilometers away. This growing trend sparks an important conversation: is the presence of these remote workers a positive or negative development for the local community?

On one hand, the economic benefits are clear. Digital nomads spend a significant amount of money on accommodation, food, and local services, which boosts the city's economy. They often stay for months, providing a stable source of income for local landlords and business owners. Furthermore, they can bring fresh perspectives and skills, leading to valuable cultural exchange and creating new opportunities for collaboration with local professionals.

However, there is another side to the story. Because digital nomads often have higher incomes than local residents, they can drive up prices. The cost of renting an apartment and even the price of a coffee can increase, making life more expensive for local people. This situation can sometimes create tension between the newcomers and the community, as popular spots may become too crowded or unaffordable for the very people who have always lived there.

Ultimately, the impact of digital nomads is complex, with both advantages and disadvantages. It is not a simple issue of good versus bad. For cities in Vietnam, the challenge is to manage this trend effectively. The goal is to welcome the economic contributions of these global workers while also protecting the interests and affordability of life for local citizens, ensuring that the city develops in a way that benefits everyone.