Đề ôn thi Đề thi vào lớp 10 Trường THPT Chuyên KHTN môn Tiếng Anh - Mã đề KHTN-152

(23) __________ . Once these spaces are established, residents begin working alongside one another, sharing tips and harvests. This regular, positive interaction naturally fosters new friendships and a sense of collective ownership. (24) __________

Have you ever wondered how a self-driving car 'sees' the road without a human driver? The answer isn't magic; it relies (25) __________ a combination of high-tech sensors. These are the car’s artificial eyes and ears, working together to understand the world around it.

If a car only had normal cameras, it (26) __________ have difficulty seeing in heavy rain or fog. (27) __________, autonomous vehicles also use radar, which can detect objects through bad weather, and LiDAR, which uses lasers to measure distances precisely. This combination of data allows the car to build a detailed 3D map of its environment in real-time.

(28) __________ sensor has a unique job, from reading traffic signs to spotting pedestrians. The car's computer must (29) __________ all this information constantly to make safe driving decisions. The ultimate goal is to (30) __________ that the vehicle can react to unexpected events faster and more reliably than a human could.

Every day, teenagers are flooded with images on social media like Instagram and TikTok. They see photos and videos of celebrities, K-Pop idols, and influencers who seem to have perfect lives and perfect bodies. This creates a very specific and often unrealistic standard of beauty. For many young people in Vietnam, the pressure to look like their favorite idols can be intense, leading them to feel that they are not good enough.

This constant comparison can be harmful to a teenager's self-esteem. When you only see the best, most carefully selected images of others, it's easy to start feeling dissatisfied with your own appearance and life. These curated images don't show the normal, everyday struggles or imperfections that everyone has. As a result, many teens experience anxiety and a negative body image, constantly worrying about how they look to others.

It's crucial to remember that what you see online is often not the complete truth. Many of these 'perfect' photos are the result of good angles, professional lighting, and significant digital editing. Filters can change face shapes, smooth out skin, and create a flawless appearance that is impossible to achieve in real life. What is presented is a 'highlight reel', not a reflection of a person's actual daily existence.

So, what can you do? Start by curating your social media feed. Unfollow accounts that make you feel bad about yourself. Instead, focus on your health and what your body can do—its strength, its ability to learn new skills, and its energy. True self-worth is not measured in 'likes' or comments, but in your character, your kindness, and your actions. Building genuine confidence comes from real-life achievements and connections, not from comparing yourself to an edited online world.

The rise of social media has introduced a new phenomenon known as 'slacktivism,' (37) __________. This form of civic engagement is popular because it is quick and easy. However, critics argue that it might be counterproductive to real change.

The problem arises when people feel they have contributed meaningfully to a cause, (38) __________. This tokenistic support can become a substitute for more demanding forms of activism, (39) __________.

Ultimately, the ease of online clicking might create an illusion of social change, (40) __________. True progress often requires more than just a digital signature to solve complex issues.

A. such as volunteering time or donating money to an organization

B. which refers to low-effort online activities like signing digital petitions or sharing political posts

C. distracting from the sustained, real-world efforts needed to address complex issues

D. creating a sense of satisfaction that reduces their motivation for further action