Đề ôn thi Đề thi vào lớp 10 Trường THPT Chuyên KHTN môn Tiếng Anh - Mã đề KHTN-49

(23) __________. These individual features work together to make daily life much more manageable. (24) __________

Have you ever wondered how a simple pencil is made? The (25) __________ ingredient in a pencil's core is graphite, mixed with clay. The amount of clay determines the hardness. This mixture is baked at a very high temperature. (26) __________, the core becomes strong enough to write with. Next, the core is placed between two halves of a wooden slat, which are then glued together.

The entire block is cut into individual pencils. (27) __________ pencil is then painted and stamped. If the process weren't automated, making a single pencil (28) __________ a very long time! It's amazing how raw materials are transformed. The whole manufacturing system has been refined to (29) __________ the challenge of mass production efficiently. This ensures that we always have a steady supply of these essential tools, from the factory all the way (30) __________ our pencil cases.

In today's digital world, especially in Vietnam's vibrant gaming communities like those for PUBG Mobile VN, it's rare to see a real name. Instead, players use pseudonyms and custom avatars. This practice has become a normal part of online interaction. But it raises an important question: are these digital masks just for fun and privacy, or do they allow people to hide from their true selves and responsibilities?

On one hand, using a different name can be a positive and liberating experience. It allows individuals to be creative and explore different parts of their personality without judgment. For many, staying anonymous provides a sense of security, protecting them from unwanted attention and keeping their personal information safe. This digital distance can empower shy people to express their opinions more freely and join communities they might otherwise avoid.

However, this same anonymity can have a dark side. When people believe they cannot be identified, some feel free to engage in negative behaviors like cyberbullying or spreading false information. They might say things they would never say in person. This lack of accountability can turn online spaces from places of fun into environments of conflict. What seems like harmless fun to one person can be deeply hurtful to another, creating a toxic atmosphere.

Ultimately, an online identity is a tool. Whether it is used for creative expression or for causing trouble depends entirely on the user's intentions. It's not the avatar or the fake name that is good or bad, but the actions of the person behind the screen. Being a responsible digital citizen means understanding this power and choosing to use it to build positive communities, not to tear them down.

Calorie-counting apps have become incredibly popular for people trying to manage their weight. By logging every meal and snack, users can easily track their daily energy intake. (37) __________. However, a growing number of health experts are voicing concerns.

(38) __________. For example, 100 calories from an avocado, rich in healthy fats and vitamins, is treated the same as 100 calories from a sugary candy. (39) __________. Ultimately, while apps can provide data, they don't replace nutritional education. (40) __________.

A. The main argument is that these apps ignore the nutritional quality of food

B. A balanced approach that considers both calories and nutrients is often the most effective strategy for health

C. This helps them stay within a specific calorie target for weight loss or maintenance

D. This is a significant oversight because food quality affects hormones, energy levels, and overall well-being