Đề ôn thi Đề thi vào lớp 10 Trường THPT Chuyên KHTN môn Tiếng Anh - Mã đề KHTN-161

Setting up my new smart speaker was surprisingly simple. First, I unboxed it and plugged the power cord into a wall outlet. (23) __________. To make sure everything was working, I said, 'Hey Speaker, what's the weather like?' (24) __________

The journey of a salmon is one of nature's most amazing stories. Born (25) __________ the clean, fast-flowing freshwater of rivers, young salmon, called fry, spend their early lives growing. After a few months to a few years, (26) __________ of these young fish begin a dangerous migration downstream towards the ocean. The change from freshwater to saltwater is a huge challenge. They must also (27) __________ predators like birds and larger fish. If a salmon were human, it (28) __________ an incredible marathon runner for completing such a long and difficult trip.

After several years maturing in the nutrient-rich ocean, an internal instinct calls them back to the exact river where they were born. (29) __________, they begin their final, exhausting swim upstream, often for thousands of kilometers. This final migration has a significant (30) __________ on their bodies; they stop eating and use all their energy to swim against the current and leap over waterfalls. It's a testament to their incredible strength and determination.

Can a simple JPEG file be as valuable as a famous painting? Recently, the art world has been shaken by this idea due to Non-Fungible Tokens, or NFTs. Some digital artworks, which are essentially computer files, have sold for millions of dollars, making people question the very definition of art and value. This new trend is changing how we buy, sell, and appreciate creative works in our modern age.

So, what is an NFT? Think of it as a special digital certificate that proves you own a specific digital item. This certificate is recorded on a blockchain, a secure online ledger, making each one completely unique. When you buy a digital artwork as an NFT, you are not just buying the image file; you are buying this certificate of ownership. Because it is recorded publicly, everyone can see who the real owner is.

This new technology has created a lot of excitement, but also controversy. Supporters believe it gives digital artists, including a growing number in Vietnam, a new way to sell their work directly to a global audience, bypassing traditional art galleries. Organizations like the Vietnam NFT Union help local artists navigate this new market and showcase their talent worldwide.

However, critics have serious concerns. They argue that owning an NFT is not the same as owning a physical object. Others are worried about the large amount of electricity used by blockchain technology, which harms the environment. For teenagers living in a digital-first world, this debate is important. It challenges us to think about what 'ownership' means and how we decide what is valuable.

Online learning platforms offer thousands of courses for career development, which seems like a great advantage. However, this can create a problem known as the "paradox of choice." Having too many options can lead to decision paralysis, (37) __________. Instead of feeling empowered, learners often feel overwhelmed and uncertain about where to begin.

This feeling can cause students to delay their studies. (38) __________. Once a goal is set, they can use filters and read reviews to narrow down their choices, (39) __________. A focused approach is key. (40) __________. This strategy saves time and boosts confidence, ultimately helping students gain skills that are truly useful for their future careers.

A. To overcome this, learners should first clearly define their career objectives

B. For example, searching for "Python for Data Analysis" is more effective than a broad search for "programming"

C. making it difficult for students to select a course that truly fits their goals

D. which helps transform the vast library of courses from a source of stress into a valuable resource