Phân tử nào sau đây khác với các phân tử còn lại?

Read the following passage about the benefits of learning a foreign language and mark the letter A, B, C, or D on your answer sheet to indicate the option that best fits each of the numbered blanks from 18 to 22. (1,25 point)

           Learning a foreign language has become increasingly important in our globalized world. It not only opens up new opportunities for communication and cultural exchange but also (18) ___________ in a highly interconnected and diverse society. Despite these advantages, there are still challenges involved in learning a new language, especially in (19) ___________ to practice every day.

           Many educational institutions are incorporating foreign language programs (20) ___________. These programs are designed to enhance students' cultural awareness and improve their career prospects. For example, (21) ___________ in various job markets, where employers value language skills. However, it is essential (22) ___________ to meet the needs of diverse learners.

Đâu không phải là lợi ích của việc sử dụng mạng máy tính?

Trong không gian Oxyz, cho mặt phẳng \((P): 2x-3y-z-4 = 0\). Phương trình nào dưới đây là phương trình tham số của đường thẳng đi qua điểm \(I (-1;0;2)\) và vuông góc với \((P)\)?

Đâu là tên viết tắt của Quỹ Tiền tệ Quốc tế?

Cho tứ diện đều ABCD có cạnh bằng a. Gọi G là trọng tâm tam giác ABC. Mp(GAD) cắt tứ diện theo một thiết diện có diện tích bằng: 

Một thanh đồng chất có chiều dài L, trọng lượng 200 N, treo một vật có trọng lượng 450 N vào thanh như hình vẽ. Các lực \({{\vec{F}}_{A}}\), \({{\vec{F}}_{B}}\) của thanh tác dụng lên hai điểm tựa có độ lớn lần lượt là

Cặp số liệu ghi trên vỏ tụ điện cho biết điều gì?

Hiện tượng tiếp hợp và trao đổi chéo diễn ra ở giai đoạn nào của quá trình giảm phân?

Read the following passage about Life in The Future and mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the following questions from 23 to 30.

In the near future, technology is expected to bring about significant changes to how we lead our lives. One of the most notable shifts will be the way we keep up with the rapid pace of technological advancements. With smart homes and autonomous vehicles, our daily routines will increasingly depend on sophisticated systems designed to make our lives easier. For example, smart assistants will look out for our needs, such as ordering groceries, adjusting room temperatures, or even scheduling doctor’s appointments.

Another major development will be in communication. Today, we already use video calls to stay in touch with friends and family across the globe, but the future promises even more immersive experiences. Virtual reality could allow us to hang out with people in virtual spaces, regardless of where they physically are. As a result, geographical barriers will become less relevant, creating a more connected and global society.

Healthcare is also likely to transform. Advances in artificial intelligence will enable doctors to look after patients more efficiently, diagnosing diseases earlier and prescribing personalized treatments. These changes may extend our lifespan and improve our quality of life. Additionally, breakthroughs in renewable energy will play a key role in sustaining our future. With green energy sources, such as solar and wind power, we can cut down on harmful emissions and move toward a more sustainable planet.

While these advancements sound exciting, they also bring challenges. As technology becomes more integrated into our lives, we must be careful to ensure privacy and security. We need to watch out for potential risks, like data breaches and the misuse of personal information. With thoughtful planning, however, the future holds great promise for improving the way we live, work, and interact with the world.

According to the passage, which of the following statements is TRUE?

Nhận định nào dưới đây không phải là chức năng của giá cả thị trường?

Cho bảng số vận tải hàng hóa bằng đường hàng không chia theo hình thức giai đoạn 1995 – 2020, đơn vị: nghìn tấn (Niên giám thống kê Việt Nam 2021, Nxb Thống kê, 2022): 

Nhận xét nào sau đây đúng với bảng số liệu trên?

Nội dung nào dưới đây không phải nhược điểm của cơ chế thị trường?

Choose A, B, C or D: 

- A: “Your parents must be proud of your results at school". 

- B: “______”

Một ô tô khối lượng 900 kg đang đi với vận tốc 20 m/s thì người lái xe nhìn thấy đèn giao thông chuyển màu đỏ ở phía trước. Để xe giảm tốc độ và dừng lại sau 10 s thì độ lớn lực hãm khi phanh ô tô phải là bao nhiêu?

Hình thức sinh sản vừa có ở động vật không xương sống vừa ở động vật có xương sống là

Cho ba tập hợp $A = [ -2; 2 ]$; $B = [1;5]$; $C = [ 0;1)$. Khi đó tập $( A \backslash B ) \cap C$ là

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the following questions from 23 to 30.

SCREEN TIME: MENTAL HEALTH MENACE OR SCAPEGOAT?

    "Have smartphones destroyed a generation?" Jean Twenge - a psychology professor at San Diego State University - asked in her controversial book, iGen. In the book, she argues that those born after 1995 are facing "a mental-health crisis", and she believes it can be linked to growing up with their noses pressed against a screen. Her newest study provides more support for that connection, showing that teens who spent more than an hour or two a day interacting with their gadgets were less happy on average than those who had more face time with others.

    Twenge's conclusions have come up against criticism in the past. Some have accused her work of oversimplifying or overlooking data that may tell a slightly different story. Twenge recognises that her study suggests only a link between screen use and psychological well-being. A possible explanation is that kids are running to their screens to escape from the things in life that are making them unhappy. However, the surveys can't say whether screen time directly changes teens' mental health, the research states.

    Philanthropist Melinda Gates, whose three children were also born after 1995, wrote in The Washington Post, "phones and apps aren't good or bad by themselves, but for adolescents who don't yet have the emotional tools to overcome life's problems, they can aggravate the difficulties of growing up."

    At the same time, she said, kids are learning on their devices and connecting in novel ways. Other studies have explored the connection between social media and isolation and how "likes" activate the brain's reward centre. Some analyses have found that moderate use of these technologies is not harmful in itself and can even improve children's social skills and build emotional strength.

In which paragraph does Jean Twenge discuss the emotional impact of screen time on teens?

Mark the letter A, B, C or D on your answer sheet to indicate the correct option that best fits each of the numbered blanks from 18 to 23.

          AI (Artificial Intelligence) is revolutionizing the medical field by providing more accurate diagnoses and personalized treatment plans. Since its development, AI has become increasingly integrated into healthcare, (18) ___________. One of the most prominent examples is its use in medical imaging, where AI-powered systems are capable of detecting diseases, like cancer, with remarkable precision.

          AI systems are particularly valued for their ability to process vast amounts of data quickly, enabling doctors to focus on patient care rather than administrative tasks. These advancements have led to (19) ___________, allowing for better overall outcomes. Not only does AI reduce the potential for human error, but it also continuously improves through learning from new medical data.

          Medical AI systems have also (20) ___________. By analyzing genetic information and patient histories, AI can suggest potential treatment options that may have been overlooked by human experts. Moreover, these systems often lack the information needed to recommend the best treatment, ensuring that treatments are more effective and better suited to individual needs.

          Despite the many benefits, some critics argue that there are still ethical concerns about the widespread adoption of AI in healthcare. For example, (21) ___________ could lead to overreliance on machines, reducing the need for skilled medical professionals. However, proponents believe that as AI continues to evolve,  the medical field will revert to traditional methods By working alongside human experts, AI has the potential to transform healthcare, making it more efficient and accessible for all.

          In summary, the rise of AI in medicine is an exciting development that shows great promise. It is essential (22) ___________. As these technologies advance, doctors may struggle to trust AI in complex cases.

Theo em chọn phát biểu sai?