Các bộ phận trong hệ thống chính trị nước ta có chung mục đích vì lợi ích của đối tượng nào?

Cơ cấu tổ chức của Chính phủ gồm những bộ phận nào?

Ở hệ tuần hoàn kín, tim bơm máu vào động mạch với áp lực ra sao?

Nghi ngờ anh V tổ chức cho người nước ngoài nhập cảnh trái phép, ông M là công an viên đã đến nhà anh đưa giấy triệu tập. Sau đó cùng anh V về trụ sở công an để lấy lời khai. Mặc dù anh V đã cung cấp bằng chứng ngoại phạm nhưng ông M vẫn ép buộc anh V phải ở tại trụ sở hai ngày để phục vụ công tác điều tra. Ông M đã vi phạm quyền nào sau đây của công dân?

Read the following passage about world festivals and mark the best answer to the questions from 11 to 18. 

     World festivals have a big impact on young people today. Festivals such as Christmas, Diwali, Halloween, and Chinese New Year are celebrated across the globe, bringing people together. Young people especially enjoy these events because they offer a chance to have fun, learn about different cultures, and develop a global mindset.

     Festivals help young people appreciate diversity. Attending a festival from another culture teaches them new traditions, food, music, and art. For example, attending the Rio Carnival or the Holi Festival of Colors can give young people an exciting experience of new cultures. They learn to respect and understand people from different backgrounds, which is important in today’s world.

     Another impact is that festivals allow young people to express themselves creatively. Many festivals include costumes, dances, and music that encourage self-expression. For instance, during Halloween or a music festival like Coachella, young people often wear creative outfits or costumes that reflect their personalities. This makes them feel confident and allows them to experiment with new styles.

    Festivals also offer opportunities for young people to connect with others. Meeting people at festivals, whether in person or online, helps them build friendships and networks. Social media plays a big role in this, as many young people post about their experiences, spreading awareness of the festivals they attend.

     Overall, world festivals provide many learning and social experiences for young people, helping them grow into more open-minded and creative individuals. 

Which of the following is NOT mentioned as an impact of world festivals on young people?

Phương pháp nào để biểu diễn số trong máy tính?

Mệnh đề phủ định của mệnh đề "\(9+\pi \ge 12\)" là

Nghề nào sau đây thuộc nhóm sản xuất, lắp ráp sản phẩm cơ khí động lực?

CHỦ ĐỀ 3

(Tham khảo bài văn của chủ đề trong đường link dưới đây ở trang 43)

https://tvsthpt.dlib.vn/app/doc-sach-ebook/d0a01a0e4114

Và trả lời câu hỏi sau:

Theo mô hình vỏ hạt nhân, một hạt nhân có chứa 8 neutron thì có thể có tối đa bao nhiêu lớp vỏ được điền đầy bởi neutron.

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions:

            For many people who live in cities, parks are an important part of the landscape. They provide a place for people to relax and play sports, as well as a refuge from the often harsh environment of a city. What people often overlook is that parks also provide considerable environmental benefits.

            One benefit of parks is that plants absorb carbon dioxide - a key pollutant - and emit oxygen, which humans need to breathe. According to one study, an acre of trees can absorb the same amount of carbon dioxide that a typical car emits in 11,000 miles of driving. Parks also make cities cooler. Scientists have long noted what is called the Urban Heat Island Effect: building materials such as metal, concrete, and asphalt absorb much more of the sun’s heat and release it much more quickly than organic surfaces like trees and grass. Because city landscapes contain so much of these building materials, cities are usually warmer than surrounding rural areas. Parks and other green spaces help to mitigate the Urban Heat Island Effect.

            Unfortunately, many cities cannot easily create more parks because most land is already being used for buildings, roads, parking lots, and other essential parts of the urban environment. However, cities could benefit from many of the positive effects of parks by encouraging citizens to create another type of green space: rooftop gardens. While most people would not think of starting a garden on their roof, human beings have been planting gardens on rooftops for thousands of years. Some rooftop gardens are very complex and require complicated engineering, but others are simple container gardens that anyone can create with the investment of a few hundred dollars and a few hours of work.

            Rooftop gardens provide many of the same benefits as other urban park and garden spaces, but without taking up the much-needed land. Like parks, rooftop gardens help to replace carbon dioxide in the air with nourishing oxygen. They also help to lessen the Urban Heat Island Effect, which can save people money.

            In the summer, rooftop gardens prevent buildings from absorbing heat from the sun, which can significantly reduce cooling bills. In the winter, gardens help hold in the heat that materials like brick and concrete radiate so quickly, leading to savings on heating bills. Rooftop vegetable and herb gardens can also provide fresh food for city dwellers, saving them money and making their diets healthier. Rooftop gardens are not only something everyone can enjoy, they are also a smart environmental investment.

Question 39: The author claims all of the following to be the benefits of rooftop gardens except______.

Khái niệm “đa cực” được hiểu là:

Thương nhân Hà Lan mỗi lần vào nước ta phải mua tơ xấu của chúa Trịnh đến hàng vạn lạng bạc, trong lúc đó “nợ cũ thì hầu như tuyệt vọng mà bọn quan lại thì ít khi trả tiền ngay, trong khi những việc này không đem trình lên chúa được nếu như không thông qua các bà phi dẫn đến tệ hà làm nặng nề”.

Đoạn trích trên thể hiện điều gì về tình hình ngoại thương nước ta giữa thế kỉ XVIII?

Phenol được tổng hợp từ cumene (isopropylbenzene) bằng phản ứng oxi hóa bởi oxygen rồi thủy phân trong môi trường acid thu được hai sản phẩm là phenol và acetone theo phương trình hóa học sau:

Người ta tiến hành điều chế phenol từ 2 tấn cumene. Khối lượng phenol điều chế được từ lượng cumene trên là (Biết hiệu suất phản ứng là 90%).

Những thông tin của thị trường mang lại lợi ích gì cho người mua?

Việc làm nào sau đây là thực hiện quyền và nghĩa vụ bảo vệ Tổ quốc của công dân?

Read the following passage about the Pathways from Today's Actions to Tomorrow's World 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.

As we stand at the crossroads of environmental decision-making, the actions we take today will shape our world in 2050. Scientists warn that we're skating on thin ice with current consumption patterns and carbon emissions. Global temperatures could rise by 2-4 degrees Celsius unless significant changes occur within the next decade. Many countries have pledged to achieve carbon neutrality by 2050, but these promises require immediate implementation. Individual choices in transportation, energy usage, and consumption can collectively influence whether future generations inherit a sustainable planet or face severe climate consequences.

[I] Technological innovation represents our greatest hope for addressing environmental challenges by 2050. [II] Renewable energy sources like solar and wind are becoming increasingly affordable, potentially replacing fossil fuels entirely within thirty years. [III] Electric vehicles may dominate transportation networks, while vertical farming could transform food production in urban areas. [IV] However, these technological solutions must be developed and deployed equitably to avoid creating new disparities between wealthy and developing nations.

Social structures will undergo dramatic transformation by 2050 as demographic shifts reshape communities worldwide. Aging populations in developed countries will necessitate new approaches to healthcare, retirement, and social support systems. Meanwhile, climate migration may force millions to relocate from vulnerable coastal and drought-prone regions. Education systems must evolve to prepare our students for jobs that don't yet exist, emphasizing their adaptability and lifelong learning. Cities will need to become more resilient, incorporating green spaces and sustainable infrastructure to support growing populations.

Economic models must fundamentally change by 2050 to balance prosperity with environmental responsibility. The traditional focus on continuous growth may shift toward measuring success through wellbeing indicators rather than GDP alone. Circular economy principles will likely replace linear production models, with products designed for reuse and recycling. Resource-sharing platforms may become more prevalent, reducing individual consumption while maintaining living standards. Companies implementing genuinely sustainable practices will thrive, while those clinging to environmentally harmful methods may disappear entirely. The transition presents both challenges and opportunities for businesses willing to embrace innovation and sustainability.

The word “their” in paragraph 3 refers to _________.

Cho hai quá trình sau:

NH₄NO_3(s)  N₂O_(g)  +  2H₂O_(g)         = -36 KJ

NH₄Cl_(s)      NH_3(g)  +  HCl_(g)         = 176 KJ

Trong cùng điều kiện môi trường (nhiệt độ cao hoặc có tia lửa), phát biểu nào sau đây là đúng?

Read the following advertisement 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 1 to 6.

Humanitarian Imprints: Inspiring Stories Shaping 2025

Be Inspired. Take Action. Make Change.

Do you want to discover how ordinary people create extraordinary change in difficult global situations? The global (1)_________ conference will showcase amazing success stories from around the world. Join us for this life-changing experience!

Our passionate (2)_________ need your generous support to continue their vital mission abroad.

Meet brave volunteers (3)_________ communities recover from devastating natural disasters throughout developing countries. Our organization sends essential supplies (4)_________ affected populations during emergencies.

Let's (5)_________ it, we all have the power to change someone's life for the better every single day. We invite you to join our growing movement and start (6)_________ a meaningful difference in local communities today!

When: May 20-22, 2025

Where: Central Exhibition Hall

Time: 9:00 AM - 7:00 PM

Entry: Free admission

Contact us: info@humanitarianimprints.org | 555-789-0123

Together, we can build a better world!

Nitơ trong đất tồn tại ở mấy dạng?

Phát biểu đúng trong các phát biểu sau là?