Trong mặt phẳng với hệ tọa độ \(Oxy\), cho tam giác \(ABC\) có \(A\left( 1;4 \right)\), \(B\left( 3;2 \right)\) và \(C\left( 7;3 \right).\) Viết phương trình tham số của đường trung tuyến \(CM\) của tam giác. 

Hoạt động nào sau đây có nghĩa là bảo tồn di sản văn hóa?

Phát biểu nào không đúng với sản xuất nông nghiệp của Hoa Kì?

Tình trạng thất nghiệp xuất hiện có tính chu kì của nền kinh tế, khi nền kinh tế bị suy thoái hoặc khủng hoảng dẫn đến mức cầu chung về lao động giảm được gọi là gì?

Hình tượng nhân vật Huấn Cao được tác giả Nguyễn Tuân lấy nguyên mẫu từ nhân vật lịch sử nào sau đây?

Hoạt động tiêu dùng có vai trò như thế nào đối với sản xuất, phân phối - trao đổi?

Xác định một từ/cụm từ SAI về ngữ pháp/hoặc ngữ nghĩa/logic/phong cách.

Thời gian qua, các công ty AI đang quảng bá mạnh mẽ vào nhà trường, kêu gọi họ đầu tư hàng tỉ đô la vào công nghệ mới nhưng sự sụp đổ của AllHere cho thấy rủi ro của việc đầu tư vào trí tuệ nhân tạo, một lĩnh vực nhiều tiềm năng nhưng chưa có thành tích gì cụ thể.

Read the following passage about a multicultural 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.

[I] In today’s interconnected world, multiculturalism has become increasingly prevalent as people from diverse cultural backgrounds live and work together in the same communities. [II] Multiculturalism fosters cultural diversity, promoting understanding and tolerance among individuals with different perspectives and traditions (Banks, 2015). [III] However, while multiculturalism brings many benefits, it also poses certain challenges that need to be addressed to achieve a harmonious society (Parekh, 2000). [IV]

One of the key benefits of multiculturalism is the enrichment of society through diverse perspectives. Different cultural backgrounds contribute unique ideas, art forms, and traditions, which can lead to a more vibrant and innovative community. For instance, diverse viewpoints in the workplace often drive creativity and lead to better problem-solving solutions. Additionally, exposure to various cultures can increase people's awareness and acceptance of others, thus reducing discrimination and promoting social cohesion.

However, a multicultural society is not without its challenges. Language barriers, for example, can hinder communication and understanding among individuals. Miscommunication due to language differences can lead to misunderstandings or even conflicts. Furthermore, people may feel divided by their cultural identities, which can create a sense of "us versus them." Some argue that without efforts to bridge cultural differences, multiculturalism might unintentionally lead to social fragmentation (Modood, 2007).

To foster a successful multicultural society, it is essential to promote inclusive policies and encourage intercultural dialogue. Schools and workplaces can play a significant role by celebrating diversity and teaching cultural understanding. When people actively engage with different cultures, they are more likely to find common ground and develop mutual respect, which helps create a stronger, more unified community (Berry, 2011).

Which of the following best summarizes the passage?

Tập nghiệm của bất phương trình \(x^2-x-12 \leq 0\) là?

Tập giá trị của hàm số \(y=\text{sin}2x\) là

Read the following passage about Asia’s culture and mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the following questions

[I] Chemicals are present everywhere in our environment, some of which occur naturally, while others are the result of human activities. [II]. They are found in the air, water, and soil, and can have both positive and negative impacts on the ecosystem. Some chemicals, like nutrients, help support life by promoting plant growth [III]. However, others, especially synthetic chemicals such as pesticides, fertilizers, and industrial waste, can be harmful to both the environment and human health. [IV]

The widespread use of pesticides and fertilizers in agriculture has been a major cause of chemical pollution. When these chemicals are used improperly or excessively, they can wash into rivers, lakes, and oceans, leading to water pollution. This runoff can also contribute to the depletion of oxygen in water bodies, a process known as eutrophication. Eutrophication harms aquatic life, disrupting ecosystems and causing the death of fish and other organisms that rely on oxygen.

Toxic chemicals such as heavy metals (e.g., mercury and lead) pose additional threats to the environment and human health. These substances can accumulate in the food chain, starting from plants and animals in contaminated areas and eventually reaching humans. Long-term exposure to these chemicals can lead to serious health issues, including neurological disorders, cancer, and other chronic conditions. Many countries have established regulations to limit the use of harmful chemicals, but enforcement remains a challenge.

Efforts to reduce chemical pollution involve a combination of government regulations, technological innovations, and public awareness. Governments worldwide have introduced stricter rules on the use of hazardous chemicals and encouraged the development of eco-friendly alternatives. These regulations aim to limit the harmful impact of chemicals on the environment, encouraging industries to adopt safer practices. Environmental organizations play a vital role in monitoring chemical pollution, raising awareness, and advocating for cleaner technologies. They work closely with policymakers to ensure effective enforcement of environmental laws. While progress has been made, ongoing efforts are needed to address emerging challenges and ensure a safer and healthier environment for future generations.

Which of the following best paraphrases the underlined sentence in paragraph III?

"These substances can accumulate in the food chain, starting from plants and animals in contaminated areas and eventually reaching humans."

Nghiệm dương nhỏ nhất của phương trình \(\sin x+\cos x=\sqrt{2}\) là 

Một ôtô A chạy đều trên một đường thẳng với vận tốc 45 km/h. Một ô tô B đuổi theo ô tô A với vận tốc 60 km/h. Lấy chiều dương là chiều chuyển động của hai ô tô, vận tốc của ô tô A đối với ô tô B 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.

The 22nd Southeast Asian Games were held in Vietnam from December 5th to 13th, 2003. It marked the first time Vietnam hosted such a significant sporting event, yet the Games were a great success. They became a grand festival that impressed sports enthusiasts with their spirit of solidarity, cooperation for peace, and development. The event demonstrated Vietnam's capability to unite the region through sports.

Athletes from 11 participating countries competed in 32 sports, winning a total of 444 gold medals. Teams in table tennis, badminton, karate, volleyball, basketball, and wrestling showcased some of the region’s top competitors. Notably, many records set during the Games were close to international standards. Vietnam emerged victorious, securing 158 gold medals and finishing at the top of the medal standings. Thailand came second with 90 golds, while Indonesia ranked third with 55. Singapore and Vietnam were the only nations with participants honored as the Most Outstanding Athletes in Swimming and Shooting events.

In football, the Vietnamese Women's Football team successfully defended their SEA Games title, a moment of pride for the host nation. In the Men's Football Final, Vietnam faced Thailand but lost, with the Thai team taking home the gold medal. Other sports, such as karate, athletics, bodybuilding, and wushu, saw young and talented Vietnamese athletes delivering exceptional performances and securing numerous gold medals. The strong performance of the athletes reflected Vietnam's growing prowess in the regional sports arena.

Vietnam’s first-place finish was not surprising. To prepare for the 22nd SEA Games, the country implemented an intensive training program for its athletes, involving both domestic and international facilities. Furthermore, the enthusiastic support from the Vietnamese people inspired the athletes to compete in high spirits. This success solidified Vietnam’s reputation as an excellent host for international sporting events. With this achievement, Vietnam has demonstrated its potential to host even larger competitions, such as the Asian Games, in the future.

In which paragraph is the Vietnamese Women's Football team’s performance mentioned?

Theo quy định pháp luật, lao động nữ là công chức nhà nước được thực hiện quyền khiếu nại trong trường hợp nào sau đây?

Loại phần mềm độc hại nào sau đây ít có khả năng lây lan?

Công ty môi giới việc làm B lựa chọn hồ sơ những người đăng kí để gửi cho các doanh nghiệp, cửa hàng cần người làm việc phù hợp với thông tin trên hồ sơ. Trong trường hợp này, công ty B đang đóng vai trò chủ thể nào của nền kinh tế?

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 23 to 27.

People come to this small country for many reasons. They can admire spectacular (23)_________ meet friendly natives, and enjoy a vibrant arts scene. Some are searching for their family (24) _________ or others just want to get away from it all and, digging up old memories from their English Lit class of gallant heroes engaging in larger-than-life struggles, their minds wander to faraway lands, to somehow familiar yet different destinations. Why not go to Scotland? But what kind of country are they coming to and what should they expect once they get there? Scotland (25) _________ of an area of 30, 418 square miles - so it's a fairly compact and "doable" country - with a population of about five million people - not too small, not too big. It is one of three countries that form the political (26) _________ called Great Britain, the other two being, of course, England and Wales, which, along with their fourth partner, Northern Ireland, becomes the United Kingdom. Scotland is bordered on three sides by water and on its fourth by England, which has had both its advantages and disadvantages. Geographically speaking, the country can be divided into three broad areas, the Southern Uplands, the Central Lowlands, and the Highlands. Although the rugged Highlands (27) _________ about two-thirds of the land area, the vast majority of the population lives in the Central Belt between Glasgow, Scotlands largest city, and Edinburgh, Scotland's capital.

Hình ảnh sau đây cho thấy cây bị bệnh gì?

Read the advertisement and mark the option that best fits the numbered blanks from 35 to 40.

EASY LANGUAGE LEARNING

Are you eager to master a new language? Our cutting-edge language program makes learning enjoyable and realistic! With at least 50 languages to choose from, you can learn (35) _____ interactive lessons that are designed to be engaging and effective. (36) _______ you're a beginner or advanced learner, our courses are designed to suit your needs. You'll (37) _______ your vocabulary, grammar, and conversational skills through practical exercises and real-life lessons. Then, you'll be able to (38) _________confidently with foreigners. Begin your language learning journey now and open up a world of career (39) ___________. Sign up today and get a free trial, making it (40) ______ than ever to learn a new language!

Nguồn động lực được sử dụng phổ biến nhất đó là: