Đề ôn thi Đề thi vào lớp 10 Trường THPT Chuyên KHTN môn Tiếng Anh - Mã đề KHTN-101

For any home cook, choosing the right cookware can be overwhelming, but one piece stands out as the most versatile and durable. The humble cast-iron skillet is, without a doubt, the single best investment for your kitchen. (23) __________. (24) __________

Have you ever wondered how a barcode scanner works? It’s not magic; it’s a simple process that happens (25) __________. The scanner first shines a red light onto the barcode. The black bars on the barcode absorb more light than the white spaces, which reflect it back. The scanner has a sensor that measures the reflected light. Because the white spaces reflect more light, they create a stronger signal than the black bars. This makes them the (26) __________ part of the code for the sensor to read.

The sensor uses this pattern of reflected light to create an electrical signal. The scanner's built-in decoder then gets to work, attempting (27) __________ this signal into a usable number. After a successful (28) __________, the number is sent to the computer or cash register. (29) __________ allows the computer to instantly look up the product's information, such as its price and name. The system can then (30) __________ the transaction without the cashier needing to type anything.

When we travel abroad, we are more than just tourists; we are unofficial ambassadors for our home country. The way we act can shape how people in other countries view Vietnam. Being a respectful guest is not just about being polite; it's about creating positive connections and leaving a good impression that lasts long after we return home. This responsibility is something every young traveler should take seriously.

A little preparation goes a long way. Before your trip, learning a few basic phrases in the local language, like "hello" and "thank you," shows respect. Another essential aspect is understanding the local dress code. In some cultures, modest clothing is required, especially when visiting religious sites. Dressing appropriately shows that you value their traditions, and it can help you blend in more comfortably with the local population.

It is also important to be mindful of local customs. For example, taking photos of people without asking for permission can be seen as rude in many places. Similarly, some religious or historical sites have strict rules, and photography may be prohibited entirely. Always look for signs or ask a guide if you are unsure. Respecting these boundaries shows that you are a considerate and thoughtful visitor.

Ultimately, being a good global citizen starts with being a good guest. Just as the Vietnam National Authority of Tourism encourages international visitors to respect our culture, we should do the same when we travel. By being curious, respectful, and open-minded, we not only enrich our own travel experiences but also build bridges of understanding between Vietnam and the rest of the world.

The rise of smartphones has profoundly changed the way we receive news. No longer is reporting limited to professional journalists with expensive equipment. This accessibility has given birth to the phenomenon of "citizen journalism," where ordinary people play an active role in reporting. When major events happen, from natural disasters to political protests, these citizen journalists are often the first on the scene. (37) __________. Their raw, unfiltered footage provides a more immediate and personal perspective than traditional news reports.

(38) __________. For example, a video of a local protest can go viral and attract global attention within hours. This new reality also presents challenges. (39) __________. It can be difficult to confirm if a photo is genuine or has been digitally altered. (40) __________. Without these skills, it is easy to be misled by false information.

A. Verifying the authenticity and accuracy of citizen-reported content is a significant concern

B. They can capture and share real-time images and videos instantly with a global audience

C. Therefore, developing media literacy and critical thinking is essential for everyone

D. The speed at which information spreads is truly remarkable