Đề ôn thi Đề thi vào lớp 10 Hà Nội môn Tiếng Anh - Mã đề HN-97

(23) __________ . This process is more than just entertainment; it is an exercise in empathy. By following a protagonist's journey, we learn to understand perspectives and motivations that are far removed from our own daily lives. (24) __________

Antarctica is one of the (25) __________ places on Earth, but penguins have developed amazing ways to survive there. Their survival depends on several key adaptations. Firstly, they have a thick layer of fat, called blubber, under their skin. They also have dense, waterproof feathers that provide excellent (26) __________. These feathers overlap to trap a layer of air close to the body, which helps them (27) __________ body temperature even in freezing water.

To further conserve heat, penguins often huddle together in large groups. The penguins on the outside protect the ones in the middle from the harsh wind. (28) __________ allows them to share body heat and significantly reduce the energy each individual needs to stay warm. This cooperative behavior helps them avoid (29) __________ too much heat. In the face of such extreme conditions, these birds must work together to (30) __________ and survive.

Can a simple JPEG file be as valuable as a famous painting? Recently, the art world has been shaken by this idea due to Non-Fungible Tokens, or NFTs. Some digital artworks, which are essentially computer files, have sold for millions of dollars, making people question the very definition of art and value. This new trend is changing how we buy, sell, and appreciate creative works in our modern age.

So, what is an NFT? Think of it as a special digital certificate that proves you own a specific digital item. This certificate is recorded on a blockchain, a secure online ledger, making each one completely unique. When you buy a digital artwork as an NFT, you are not just buying the image file; you are buying this certificate of ownership. Because it is recorded publicly, everyone can see who the real owner is.

This new technology has created a lot of excitement, but also controversy. Supporters believe it gives digital artists, including a growing number in Vietnam, a new way to sell their work directly to a global audience, bypassing traditional art galleries. Organizations like the Vietnam NFT Union help local artists navigate this new market and showcase their talent worldwide.

However, critics have serious concerns. They argue that owning an NFT is not the same as owning a physical object. Others are worried about the large amount of electricity used by blockchain technology, which harms the environment. For teenagers living in a digital-first world, this debate is important. It challenges us to think about what 'ownership' means and how we decide what is valuable.

Over the past decade, public health campaigns have successfully highlighted the dangers of excessive sugar consumption, linking it to obesity and diabetes. As a result, many consumers began actively seeking sugar-free alternatives to satisfy their sweet cravings. (37) __________.

Food companies responded by heavily marketing products with artificial sweeteners like aspartame and sucralose. (38) __________. However, this widespread adoption has sparked a new and complex health debate. (39) __________. Some recent studies suggest they might negatively affect gut bacteria and metabolism, which could ironically lead to weight gain. (40) __________.

A. Scientists are now investigating whether these sugar substitutes have long-term side effects

B. Consequently, the simple choice between sugar and 'diet' options is no longer clear-cut

C. This created a huge demand in the market for products that tasted sweet without the added calories

D. These were promoted as a perfect, guilt-free solution for weight management