So với các quốc gia cỗ đại phương Đông, các quốc gia cổ đại phương Tây có thế mạnh kinh tế gì?

Nhận định nào sau đây không đúng về vai trò của đá mẹ đối với việc hình thành đất?

Nguyên nhân sâu xa của sự xuất hiện của dư thừa trong xã hội là:

Thể chế chính quyền thời Lê - Trịnh thường gọi là gì?

Cho cấu hình electron của nguyên tử nguyên tố X dưới dạng ô orbital như sau:

Điền thông tin còn thiếu để hoàn thành các phát biểu sau:

1. Số hiệu nguyên tử của X là . Nguyên tố X có tên gọi là và kí hiệu hoá học là .

2. Số electron độc thân trong nguyên tử X là .

3. Số electron lớp ngoài cùng của nguyên tử X là .

Em hãy cho biết hô hấp có liên quan như thế nào với các hoạt động sống của tế bào và cơ thể?

Read the following passage about effective English language learning 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 from 18 to 22.

Learning a new language, especially English, can be both challenging and rewarding. To maximize your language learning potential, it's essential to adopt effective strategies. ___(18)___. By understanding your learning style and setting clear goals, you can create a personalized learning plan.

One of the most effective ways to improve your English is through consistent practice. ___(19)___. This could involve reading books, articles, or news, watching movies or TV shows, or listening to English songs or podcasts.

To enhance your speaking skills, it's crucial to engage in regular conversation practice. ___(20)___. Joining language exchange groups or finding a language partner can provide opportunities to practice speaking and receive feedback.

While practice is essential, it's equally important to learn correct grammar and vocabulary. ___(21)___. Using grammar books, online resources, or language apps can help you master the rules of English grammar.

In conclusion, effective English language learning requires a combination of consistent practice, strategic learning, and a positive mindset. ___(22)___. By embracing these strategies, you can achieve your English language goals and open up new opportunities.

Phương trình hoá học nào sau đây không đúng?

Khi đốt than trong điều kiện thiếu oxygen (\(O_2\)), khí carbon dioxide (\(CO_2\)) sinh ra có thể phản ứng với carbon theo phản ứng thuận nghịch sau: \(CO_2(g) + C(s) \rightleftharpoons 2CO(g)\)

Khi phản ứng trên đạt trạng thái cân bằng, các tác động nào dưới đây làm cân bằng chuyển dịch theo chiều thuận? (Liệt kê phát biểu đúng theo kí hiệu số).

(1) Tăng nồng độ khí \(CO_2\).

(2) Tăng áp suất hệ bằng cách nén khí.

(3) Cho thêm carbon.

(4) Giảm nồng độ khí carbon monoxide (CO).

* Viết đáp án dưới dạng Số, Số (1, 2, 3).

Ở thực vật, bào quan nào thực hiện chức năng hô hấp chính?

Chọn cặp từ/ cụm từ thích hợp nhất điền vào chỗ trống.

Khi đọc sách, bạn cần lướt qua những từ không _____ và tìm kiếm những từ khóa _____.

Read the following passage about the Science in Service of Humanity 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 31 to 40.

Science has come out of its shell in laboratories to become a powerful force for human advancement. Modern scientific endeavors increasingly focus on addressing real-world challenges affecting communities globally. From developing vaccines that save millions to creating technologies connecting people across continents, science serves humanity in countless ways. This shift represents a fundamental evolution in how we perceive scientific progress—not merely academic pursuit but a practical tool for improving lives and solving pressing problems.

[I] Medical breakthroughs exemplify how science directly benefits humanity. [II] For instance, gene therapy offers hope for those with inherited conditions, while artificial intelligence helps diagnose diseases earlier and more accurately. [III] These advancements didn't happen overnight; scientists had to burn the midnight oil for years before achieving success. [IV] Their perseverance demonstrates that when science targets humanitarian goals, results can transform society profoundly.

Environmental science has emerged as another crucial domain where laboratory work translates into human welfare. Climate scientists provide data informing policy decisions affecting billions. Conservation biologists develop strategies to protect biodiversity, ensuring future generations benefit from natural resources. Agricultural researchers create drought-resistant crops helping communities withstand changing climate conditions. Despite these contributions, environmental science faces challenges including funding limitations, political resistance, and urgency of addressing accelerating climate change. Nevertheless, dedicated scientists continue their work, recognizing environmental health directly impacts human wellbeing.

The future of science in service of humanity looks increasingly collaborative and inclusive. Modern approaches incorporate diverse perspectives, including indigenous knowledge and community participation. Citizen science projects engage non-professionals in data collection, democratizing the scientific process. Open-access publishing makes research findings available to anyone with internet access, not just wealthy institutions. These developments suggest science's greatest potential lies in becoming more accessible and responsive to human needs. As we face complex global challenges, from pandemics to climate change, science serving humanity offers our best hope for a sustainable future.

The word “informing” in paragraph 3 is OPPOSITE in meaning to _________.

Văn bản Đăm Săn đi chinh phục Nữ thần Mặt Trời được trích từ tác phẩm nào?

Nối thành tựu của các hướng nghiên cứu sinh học trong tương lai (cột A) với vai trò đối với cuộc sống (cột B) để được nội dung đúng.

Phương án đúng là

a. We can start by switching to LED light bulbs, which use much less electricity than traditional bulbs.

b. These small changes in our habits can lead to significant energy savings and less pollution.

c. Additionally, we should turn down the heating or air conditioning when we are not at home.

d. Reducing energy consumption at home is also a great suggestion for environmental improvement.

e. Another easy step is to unplug electronics that are not in use, as they can still consume a small amount of power even when turned off.

Để nghiên cứu khả năng hoạt động hiếu khí, kị khí của vi sinh vật và sản phẩm chúng tạo ra, người ta thực hiện phương pháp gì?

Công dân có nghĩa vụ gì trong việc thực hiện pháp luật về thuế.

Read the following passage about lifelong learning 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 31 to 40.

[I] Lifelong learning is the ongoing, voluntary, and self-motivated pursuit of knowledge for personal or professional development (Knowles, 2020). [II] This concept emphasizes that learning does not stop after formal education, but rather continues throughout an individual's life, adapting to changing circumstances and needs. [III] In today’s fast-paced world, where technology and job markets evolve rapidly, lifelong learning has become increasingly essential. [IV]

One of the primary benefits of lifelong learning is its ability to enhance employability. Individuals who engage in continuous education are more likely to keep their skills relevant and competitive in the job market. According to a report by the World Economic Forum (2021), over 50% of employees will need reskilling due to technological advancements in the coming years. Lifelong learners are better equipped to adapt to these changes, making them more attractive candidates for employers.

Moreover, lifelong learning contributes to personal fulfillment and mental well-being. Engaging in new learning experiences can stimulate the brain, foster creativity, and improve cognitive function. Research indicates that individuals who pursue learning opportunities throughout their lives tend to report higher levels of happiness and life satisfaction (Smith & Johnson, 2019). Whether it is taking a course, learning a new language, or picking up a new hobby, the process of acquiring knowledge can be enriching and enjoyable.

In addition, lifelong learning promotes social engagement and community involvement. Participating in educational programs or community workshops can foster connections with others who share similar interests. This social aspect of learning can enhance one's sense of belonging and support networks, which are crucial for mental health (Jones, 2022).

Overall, lifelong learning is not just an individual responsibility; it requires support from educational institutions, employers, and communities to create an environment conducive to continuous education. By fostering a culture of learning, society can better prepare individuals for the challenges of the future and ensure that everyone has the opportunity to thrive.

Which of the following is TRUE according to the passage?

Phương án nào sau đây giải thích đúng nhất vai trò của thiết bị thông minh đối với xã hội trong cuộc cách mạng công nghiệp lần thứ tư?