Đề ôn thi Đề thi vào lớp 10 Hà Nội môn Tiếng Anh - Mã đề HN-170

(23) __________ This principle operates on a "first-come, first-served" basis, which has several profound implications for social harmony. (24) __________

Have you ever looked outside and found the world covered in a low, white cloud? People often use the words 'fog' and 'mist' to describe this, but they aren’t exactly the same. The main difference is simply a (25) __________ of visibility. According to weather experts, fog is just a cloud that is (26) __________ to the ground than other clouds. To be officially called fog, visibility must drop below one kilometer.

Mist is less dense and allows you (27) __________ farther than one kilometer. (28) __________ means that while both can make driving difficult, fog is significantly more dangerous for drivers. That's why being extremely (29) __________ is crucial. When you are on the road in thick fog, you must reduce your speed and increase the distance between your vehicle and the one in front. It’s better to be safe than (30) __________.

Vietnam's Mid-Autumn Festival, or Tết Trung Thu, is one of the most anticipated celebrations of the year, especially for children. Traditionally, it's a time when families gather to watch the full moon, which is at its brightest. Children parade through the streets with colorful lanterns in various shapes, like stars and fish. The exciting sound of drums from lion dance performances fills the air, creating a magical atmosphere for everyone.

However, in recent years, a significant change has been observed. The festival has become more commercialized. The focus has shifted partly from children's activities to the business of mooncakes. Companies now produce elaborate mooncakes with luxurious packaging and unique flavors. These are not just for family enjoyment but are heavily marketed as premium corporate gifts, often with very high price tags, transforming a simple treat into a symbol of status.

This transformation has sparked a debate. On one hand, the new variety of mooncakes allows for new ways to celebrate and share the festival spirit with colleagues and business partners. On the other hand, many people worry that the original meaning is fading. They feel the focus on expensive gifts puts pressure on families and moves away from the traditional celebrations centered on children's joy. These new types of mooncakes have become status symbols, and many feel they are simply too expensive for the average family.

Ultimately, the evolution of Tết Trung Thu reflects a wider conversation in modern Vietnam: how to preserve cultural heritage while adapting to contemporary life. The question is not whether the festival will survive, but what its identity will become. Will it find a balance between its charming origins and its commercial present, ensuring it remains a meaningful event for both children and adults?

Ecotourism promises a win-win situation: travelers get to experience pristine natural environments while their money helps support conservation. However, this popular travel trend has a hidden dark side, often called a "Catch-22." As more people flock to fragile ecosystems, their very presence can cause unintended damage, (37) __________.

For instance, the constant stream of tourists in places like the Galapagos Islands puts immense pressure on local resources and habitats. (38) __________. To address this, many believe that stricter regulations are urgently needed.

(39) __________. Without careful management, the very places we love and want to protect might be loved to death, (40) __________.

A. These rules could limit the number of visitors allowed in sensitive areas

B. creating a tragic outcome for both nature and future generations

C. leading to soil erosion, water pollution, and disruption of wildlife

D. While the goal is to protect these unique environments, the industry can ironically become the source of their destruction