Đề ôn thi Đề thi vào lớp 10 Trường THPT Chuyên KHTN môn Tiếng Anh - Mã đề KHTN-177

(23) __________. This frustrating experience is why many online communities have strict policies against spoilers. These rules are not about censorship; they are about mutual respect among members. (24) __________

Have you ever thought about what powers your breath? The diaphragm is (25) __________ important muscle for this job. Located below your lungs, this large, dome-shaped muscle works tirelessly. We often don't think about it and just (26) __________ that our breathing happens on its own.

When you inhale, your diaphragm contracts and flattens, moving downwards. This creates more space in your chest, allowing your lungs to expand and fill with air. (27) __________ is the fundamental mechanism that lets you breathe in. The whole process is almost completely (28) __________; your brain controls it without you needing to think about (29) __________. When you exhale, the diaphragm relaxes, moves up, and helps push the air out.

Besides breathing, the diaphragm can also (30) __________ in other actions like coughing, sneezing, and even singing. A strong diaphragm supports good respiratory health, so it’s more than just a breathing muscle!

Imagine swapping your office desk for a beach chair. This is the reality for digital nomads, professionals who use technology to work remotely while traveling. Instead of being tied to one location, their work is flexible, allowing them to choose their workplace, from a bustling café in Hoi An to a quiet apartment. The rise of remote-friendly jobs has made this modern career path possible.

The main attraction of this lifestyle is the freedom it offers. Digital nomads can travel the world, experience diverse cultures, and create their own schedules. They escape the routine of a traditional job and explore new environments, which can boost creativity and personal growth. For many, combining work with a passion for travel offers a better work-life balance than a standard office job.

However, this lifestyle is not without its difficulties. Finding reliable Wi-Fi can be a challenge, and constantly moving is tiring. One of the biggest problems is loneliness; without regular colleagues, digital nomads can feel isolated. It can also be hard to separate work from leisure when your 'office' is also your holiday spot, requiring strong self-discipline.

For these reasons, certain destinations have become popular. Cities in Vietnam, like Da Nang, are now hotspots for digital nomads. They are attracted by the low cost of living, beautiful scenery, and a vibrant café culture with dependable internet. As the world becomes more connected, working from anywhere is no longer a fantasy but a real future career option for your generation.

Massive Open Online Courses, or MOOCs, were introduced with a revolutionary promise: to democratize education. The idea was to make high-quality learning from top universities accessible to anyone, anywhere, for free, (37) __________. However, research soon revealed a different reality.

The data showed that the majority of MOOC participants were not the underserved learners originally targeted. Instead, they were often highly educated professionals, (38) __________. These individuals were using MOOCs for career advancement or personal interest, (39) __________. This trend highlights a significant challenge in educational technology: simply making resources available does not guarantee they will reach those who need them most, (40) __________.

A. who already held a bachelor's degree or higher

B. ultimately reinforcing existing educational inequalities instead of dismantling them

C. rather than as a primary educational pathway

D. creating a truly global and equal classroom