Đề ôn thi Đề thi vào lớp 10 Hà Nội môn Tiếng Anh - Mã đề HN-129

(23) __________ . All these simple elements combined to create a profound sense of peace. (24) __________

Saturn's rings are one of the most amazing sights in our solar system. For a long time, scientists were not sure what they were (25) __________ of. Today, we know they are not solid but are instead composed of countless small pieces. The (26) __________ component is water ice, but they also contain rocky material and dust. These particles range in size from tiny dust specks to huge pieces as large as a house. (27) __________, the rings are incredibly thin, only about 10 meters thick in most places.

If a spacecraft (28) __________ through the densest parts of the rings, it would likely be destroyed by the millions of icy particles. Scientists study the rings from a safe distance, using probes like Cassini. (29) __________ of the data collected by Cassini has helped us understand the rings' complex structure. We now know that there are actually many individual rings, each orbiting the planet (30) __________ its own speed.

Gone are the days when YouTube and TikTok were purely for music videos and funny clips. A new wave of creators, often called 'Edu-Tubers', is transforming these platforms into virtual classrooms. They produce high-quality videos that explain complex topics, from science experiments to literary analysis, offering a fresh alternative to traditional learning methods. For many Vietnamese students, this shift is already a familiar reality, providing help with challenging school subjects.

The primary appeal of this new educational landscape is its accessibility. With just an internet connection, students can find tutorials on almost any topic at any time. This content is often presented in a more dynamic and engaging way than a standard textbook. Furthermore, most of this knowledge is free, removing financial barriers to extra help. This makes learning resources more accessible to a wider range of students who need support.

However, this digital classroom is not without its dangers. The biggest challenge is verifying the information. Not every creator is an expert, and misinformation can spread quickly. Unlike a school textbook, online content is not always checked for accuracy. Therefore, it is crucial for students to learn how to evaluate sources and not blindly trust everything they see. Finding a reliable source is more important than ever.

In conclusion, social media can be a powerful educational ally, but it requires a smart approach. It offers a vast library of resources that can supplement schoolwork and make learning more enjoyable. The key is for students to become critical consumers of information, able to distinguish credible content from misleading noise. By doing so, they can turn their screen time into a productive learning experience.

Online learning platforms have transformed education, offering flexible access to knowledge from anywhere. While these tools promise equal opportunities, they can unintentionally worsen the digital divide, (37) __________. Students in well-resourced areas often have high-speed internet and modern devices, allowing them to participate fully in virtual classrooms.

In contrast, those from low-income families or rural communities may struggle with slow connections and outdated hardware, (38) __________. This gap in resources means that the quality of education becomes dependent on a student's economic background. Consequently, the very platforms designed to democratize learning can instead amplify existing inequalities, (39) __________.

To ensure fairness, it is crucial to address these technological disparities, (40) __________.

A. making it difficult to keep up with their peers

B. so that every student has a genuine chance to succeed

C. creating a challenging situation for educators and policymakers

D. leaving many students behind due to unequal access to technology