Cho hai tập hợp A = [1; 3] và B = [m; m + 1]. Tìm m để B là tập con của A.

Biểu hiện của cây khi bị mất cân bằng nước là

Mỗi công dân cần làm gì để bảo vệ, tham gia xây dựng chính quyền địa phương?

Read the following passage about human life expectancy 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 UK, comprising England, Scotland, Wales, and Northern Ireland, jokes and tricks can be played until noon on 1 April. After midday it's considered bad luck to play a trick. Anyone who forgets this and tries a joke in the afternoon becomes an 'April Fool' themselves.

So, what kind of jokes do people play? Well, a simple example would be telling your friend that their shoelaces are undone. Then, when they bend down to do them up, you shout, 'April Fool!', and they realise their shoelaces are fine.

Maybe it's not your kind of humour, but watch out, there's always someone who will find it funny! In Ireland, a popular prank is to send someone on a 'fool's errand'. The victim is sent to deliver a letter, supposedly asking for help. When the person receives the letter, they open it, read it and tell the poor messenger that they will have to take the letter to another person. This continues and the victim ends up taking the message to several different people until someone feels sorry for them and shows them what the letter says: 'Send the fool to someone else.'

In France, Belgium, the Netherlands (or Holland), Italy and French-speaking areas of Canada and Switzerland, the 1 April tradition is known as the “April Fish”. A common joke is to try to stick a paper fish onto a victim's back without being noticed.

In which paragraph does the writer mention England and Scotland?

Read the following passage about lifelong 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 18 to 22.

In today’s rapidly changing world, lifelong learning has become more important than ever. ___(18)___. To stay relevant and competitive in the job market, individuals must continuously acquire new skills and knowledge.

One of the key benefits of lifelong learning is personal growth. ___(19)___. By exploring new subjects and hobbies, individuals can expand their horizons and discover new passions.

Lifelong learning can also lead to professional advancement. ___(20)___. By staying up-to-date with the latest trends and technologies, individuals can increase their value to employers and advance their careers.

However, lifelong learning can be challenging. ___(21)___. Balancing work, family, and personal commitments can make it difficult to find time for learning.

To make the most of lifelong learning, it is essential to set clear goals and create a personalized learning plan. ___(22)___. By breaking down larger goals into smaller, achievable steps, individuals can stay motivated and make progress.

Ý nghĩa của phương pháp chấm điểm là thể hiện được điều gì?

Lịch sử là những gì diễn ra:

Read the following passage about wildlife conservation 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] Wildlife conservation refers to the efforts made to protect and preserve wild animal species and their habitats. [II] It is crucial for maintaining biodiversity, which plays a vital role in ecosystem stability and health (Smith & Jones, 2018). [III] Unfortunately, many species are threatened due to habitat destruction, poaching, and climate change, making conservation efforts more urgent than ever. [IV]

One of the primary reasons for wildlife conservation is the preservation of biodiversity. A diverse range of species contributes to ecosystem services, such as pollination, water purification, and climate regulation. The loss of a single species can disrupt these services and lead to ecological imbalances. For instance, the decline of pollinators like bees has serious implications for food production and agriculture (Global Biodiversity Outlook, 2020).

Moreover, wildlife conservation has significant economic benefits. Many communities depend on ecotourism, which relies on healthy wildlife populations and intact ecosystems. According to a study by the World Wildlife Fund (WWF), ecotourism can generate billions of dollars in revenue, providing jobs and supporting local economies (WWF, 2021). Protecting wildlife not only safeguards natural resources but also creates sustainable livelihoods for local populations.

However, effective wildlife conservation requires a collaborative approach. Governments, non-governmental organizations, and local communities must work together to implement policies and strategies that promote conservation efforts. Community-based conservation initiatives, where local people actively participate in protecting their natural resources, have shown promising results. These initiatives empower communities and ensure that conservation efforts are tailored to local needs and contexts (Bennett & Dearden, 2014).

The word "their" in paragraph 1 refers to ____.

Cho hàm số $y=f(x)$ có đạo hàm $f'(x)=(x^2-4)(3-x)(x+2)$, $\forall x\in \mathbb{R}$. Số điểm cực trị của hàm số là

Có bao nhiêu loại chủ thể kinh tế?

Biểu hiện của tăng trưởng xanh trong nông nghiệp không phải là gì?

Trong một đợt phong trào “Thanh niên tình nguyện” có 5 học sinh khối 12, 4 học sinh khối 11 và 3 học sinh khối 10, được chia làm nhiệm vụ ở 4 thôn khác nhau M, N, P, Q (mỗi thôn 3 học sinh). Tính xác suất để thôn nào cũng có học sinh khối 12 và học sinh khối 11?

Loại mô hình nông nghiệp có quy mô lớn, tập trung tối ưu hóa chi phí, quản lý chuỗi cung ứng và tiêu thụ là

a. Artificial intelligence (AI) is transforming various industries, from healthcare to finance, by automating processes and improving efficiency in ways previously unimaginable.

b. AI technologies are now being used to diagnose diseases accurately, manage complex datasets, and even make predictive analyses in fields like epidemiology and economics.

c. Furthermore, advanced AI systems help automate repetitive tasks, which can save time, reduce costs, and allow human employees to focus on more creative and strategic work.

d. As the field of AI continues to advance, the role it plays in our lives will undoubtedly grow, impacting both personal and professional domains.

e. As a result, the demand for skilled AI professionals who can develop, maintain, and regulate these technologies is on the rise across industries.

Bộ phim nào sau đây sử dụng chất liệu là tri thức lịch sử?

Một vật dao động điều hòa có tần số góc là 4π (rad/s). Chu kì dao động của vật là