Đề ôn thi Đề thi vào lớp 10 Trường THPT Chuyên KHTN môn Tiếng Anh - Mã đề KHTN-56

National days are more than just days off from work; they are vital for weaving the fabric of a country's identity. These celebrations serve as a collective moment for citizens to reflect on their shared history and values. (23) __________. (24) __________

The Arctic fox is a true master of survival, perfectly adapted to the harsh conditions of the Arctic tundra. (25) __________ of its most fascinating adaptations is its seasonal camouflage. During the short Arctic summer, when the ground is a mix of rock and sparse vegetation, the fox sports a brown or grey coat. This allows it to blend in perfectly (26) __________ its surroundings, making it an effective hunter of birds and small mammals.

However, as winter approaches and the days grow shorter, a remarkable transformation begins. The change in daylight triggers a hormonal response in the fox. (27) __________, it starts to shed its dark fur and grow a thick, brilliant white coat. This change has a dramatic (28) __________ on its ability to survive. If a fox's fur remained brown against the snow, it (29) __________ a very obvious target for predators like eagles and polar bears. The fox must successfully (30) __________ these extreme environmental shifts each year.

Rap music has a long history, but for many years in Vietnam, it was not part of the mainstream music scene. It existed mostly in a niche community, far from the spotlight of popular media. This situation is not unique; globally, many music genres start small before a major event pushes them into public view, changing everything for the artists and their fans.

The turning point for Vietnamese rap was the television show 'Rap Việt'. Broadcast to millions, the show presented rap music with high-quality production and a competitive, exciting format. This exposure was a significant factor in changing public perception. Instead of just being music for a small group, rap became a primetime entertainment event for the whole family to enjoy.

The results were immediate and powerful. Artists who were once known only within the underground community, like Dế Choắt and GDucky, became household names overnight. Their songs topped music charts and they gained millions of new fans. This success demonstrated that rap was not only artistically valuable but also commercially viable, attracting sponsors and media attention.

In conclusion, 'Rap Việt' acted as a crucial bridge. It connected the passionate underground rap scene with the massive mainstream audience. By showcasing the talent and stories of the artists, the show did more than just create a few stars; it fundamentally changed the music landscape in Vietnam and created new opportunities for a new generation of artists.

Many companies are now using Artificial Intelligence (AI) to help with hiring. The main goal is to create a fairer process by removing human feelings and prejudices. (37) __________. This speed and objectivity are major advantages.

However, there is a significant risk. If the AI is trained on historical hiring data from a company that has a history of bias, (38) __________. For instance, if past data shows that men were hired more often for technical roles, the AI might start preferring male candidates. (39) __________. To prevent this, companies must carefully check and clean the data they use to train their AI, (40) __________.

A. This means the technology, intended to be neutral, could actually reinforce existing inequalities

B. ensuring it promotes diversity rather than repeating old mistakes

C. it can accidentally learn and repeat those same unfair patterns

D. AI systems can analyze thousands of resumes in minutes, focusing only on skills and experience