Đề ôn thi Đề thi vào lớp 10 Trường THPT Chuyên KHTN môn Tiếng Anh - Mã đề KHTN-84

(23) __________ . This reciprocal dynamic challenges the common idea that people should only socialize within their own age group. In fact, friendships that cross generational lines offer unique rewards. (24) __________

Have you ever wondered how astronauts sleep without a bed? In space, there is no 'up' or 'down' due to microgravity. You cannot simply (25) __________ down on a mattress. In fact, if an astronaut didn't secure themselves for the night, they (26) __________ around the cabin and possibly bump into sensitive equipment. This could be quite dangerous. (27) __________, to prevent this floating, (28) __________ astronaut sleeps inside a special sleeping bag. These bags are not for warmth but for safety.

The sleeping bags are strapped securely (29) __________ a wall or a bunk inside the crew's sleeping quarters. This keeps them from drifting. However, sleeping in space still has challenges. Astronauts must (30) __________ with constant noise from the space station's life support systems and the fact that it is never completely dark. It takes time to get used to these unique conditions, but most adapt well.

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.

Massive Open Online Courses, or MOOCs, were introduced with a revolutionary promise: to democratize education. The idea was to make high-quality learning from top universities accessible to anyone, anywhere, for free, (37) __________. However, research soon revealed a different reality.

The data showed that the majority of MOOC participants were not the underserved learners originally targeted. Instead, they were often highly educated professionals, (38) __________. These individuals were using MOOCs for career advancement or personal interest, (39) __________. This trend highlights a significant challenge in educational technology: simply making resources available does not guarantee they will reach those who need them most, (40) __________.

A. who already held a bachelor's degree or higher

B. ultimately reinforcing existing educational inequalities instead of dismantling them

C. rather than as a primary educational pathway

D. creating a truly global and equal classroom