Nếu thể tích của một khối khí xác định tăng gấp đôi khi nhiệt độ được giữ không đổi thì áp suất của khối khí đó sẽ thay đổi như thế nào?

Read the following passage about the urban shift 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. (2,5 points)

            [I] Water is one of the most essential resources on our planet, vital for all forms of life. However, increasing demand and pollution are putting immense pressure on our freshwater supplies. [II] According to recent studies, nearly 2 billion people worldwide live in countries experiencing high water stress, leading to a decline in the availability of this precious resource. This situation not only affects drinking water but also agriculture, sanitation, and energy production.

            The primary causes of water scarcity include population growth, urbanization, and climate change. As cities expand, the demand for water increases significantly. Moreover, agricultural practices that rely heavily on water are becoming unsustainable in many regions. Climate change further exacerbates these issues, causing unpredictable weather patterns and extreme droughts, which reduce water availability.

           [III] In response to this growing crisis, everyone must prioritize water conservation. Simple actions, such as fixing leaks, using water-efficient appliances, and practicing mindful consumption, can make a significant difference. Additionally, implementing policies that promote sustainable water management and investing in technologies for water recycling can help mitigate the impacts of water scarcity. [IV]

            Despite these efforts, the challenges remain substantial. It is crucial that we recognize the importance of conserving water and take immediate steps to protect this vital resource for future generations.

The phrase “exacerbates” in paragraph 3 is OPPOSITE in meaning to………..

Ưu điểm của việc ứng dụng máy móc, công nghệ cao vào chăn nuôi so với chăn nuôi truyền thống là? Chọn đáp án sai.

Một vật thể có dạng khối tròn xoay được tạo thành khi quay hình phẳng D quanh trục \(\Delta \) một vòng, biết rằng:

i) Hình phẳng D giới hạn bởi một parabol \(({\rm{P}})\) và đường thẳng a.

ii) Đường thẳng a vuông góc với đường thẳng \(\Delta \) là trục đối xứng của parabol \(({\rm{P}}).\)

iii) Đường thẳng a cắt parabol \(({\rm{P}})\) tại hai điểm có khoảng cách 6 dm, khoảng cách từ đỉnh của \(({\rm{P}})\) đến \(\Delta \) bằng 3 dm.

Thể tích của vật thể bằng bao nhiêu \({\rm{d}}{{\rm{m}}^3}\) (làm tròn kết quả đến hàng phần mười)?

Biểu đồ dưới đây thể hiện tỉ lệ lạm phát cơ bản bình quân năm trong giai đoạn 2018 - 2022:

(Nguồn: Niêm giám thống kê 2022)

Trong giai đoạn từ 2018 - 2021, năm có tỉ lệ lạm phát cơ bản bình quân năm cao nhất là?

Cho cấp số cộng \(\left(u_{n}\right)\) có \(u_{1}=4\). Giá trị nhỏ nhất của \(u_{1} u_{2}+u_{2} u_{3}+u_{3} u_{1}\) bẳng:

Read the following passage about cultural diversity 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.

Cultural diversity refers to the presence of multiple cultural groups and their practices within a society. It encompasses various aspects such as language, traditions, beliefs, and values. Embracing cultural diversity can lead to a more inclusive and harmonious society, where individuals appreciate and respect differences. This diversity enriches communities by introducing new perspectives, fostering creativity, and promoting mutual understanding. 

One significant benefit of cultural diversity is the exchange of ideas and knowledge. When people from different cultural backgrounds interact, they share their unique experiences and insights. This exchange can lead to innovative solutions and improvements in various fields such as science, art, and business. Moreover, cultural diversity can enhance social cohesion by encouraging people to work together and learn from one another.

Education plays a crucial role in promoting cultural diversity. Schools and universities can create inclusive environments by incorporating diverse perspectives into their curricula and encouraging students to engage with different cultures. By doing so, educational institutions help students develop a global mindset and prepare them for a multicultural world. Additionally, exposure to diverse cultures at a young age can reduce prejudices and promote tolerance.

In the workplace, cultural diversity can boost productivity and creativity. Diverse teams bring together individuals with different skills, viewpoints, and problem-solving approaches. This variety can enhance decision-making processes and lead to more effective and innovative solutions. Companies that prioritize cultural diversity also tend to have a more positive work environment and higher employee satisfaction.

Despite its benefits, cultural diversity also presents challenges. Misunderstandings and conflicts can arise when people from different cultural backgrounds interact. To address these challenges, it is essential to promote open communication and cultural competence. By fostering an inclusive culture, societies and organizations can maximize the benefits of cultural diversity while minimizing potential conflicts.

In which paragraph does the writer mention the role of cultural diversity in the workplace?

Tình huống truyện của tác phẩm Chữ người tử tù là:

Một lớp có 20 học sinh nam và 18 học sinh nữ. Chọn ngẫu nhiên một học sinh. Xác suất chọn được 1 học sinh nữ 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 is TRUE according to the passage?

Choose a suitable word or phrase (marked A, B, C or D) to fill in each blank.

Their apartment looks nice. In fact, it’s ___________.

Nhóm thực vật C3 được phân bố ra sao?

Một vật trượt không vận tốc đầu từ đỉnh một dốc nghiêng dài 10 m, cao 4 m. Bỏ qua ma sát. Lấy g = 10 m/s². Sau bao lâu vật đến chân dốc?

Trong quá trình quang hợp, pha tối diễn ra tại bộ phận nào?

Tập nghiệm \(S\) của bất phương trình \({{x}^{2}}-x-6\le 0\).

Read the following leaflet 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 7 to 12.

HOW THE GENERATION GAP PLAYS OUT IN THE WORKPLACE

As a recruiter, I am in constant communication with executive clients and HR colleagues. I regularly (7) ________ on candidates I’ve placed, to see how they are getting on in their new roles. Here are some of the important generational differences I see that can lead to potential (8) ________ if not properly understood:

·       Communication styles

The young generation is more (9) ________, quick to offer constructive criticism, individualistic, with a more casual approach.

Gen X values hard work and long hours, a/k/a ‘The Grind’ – they are more skeptical, formal, and uncompromising.

·       Leadership styles

The young generation is extremely open-minded. They resist micromanagement, and resent pressure. (10) ________ factor that sets them apart is their emphasis on work-life balance.

 (11) ________, their Generation X supervisors, on the other hand, are intensely focused on the organizational processes that brought the company success; they tend to prioritize (12) ________ and the bottom line.

Phương án nào sau đây là ưu điểm của cơ chế thị trường?

Quyền và nghĩa vụ trong việc thực hiện quy định của pháp luật về ngân sách nhà nước được thể hiện qua ý nào dưới đây?

Việc đầu tiên để làm việc với một CSDL là?

Chọn ý đúng: Công dụng thứ hai của mạch điều khiển tín hiệu là 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!