Nguyên nhân chủ yếu nào đã làm cho tốc độ phát triển kinh tế không đều, đầu tư nước ngoài giảm mạnh ở Mỹ Latinh?

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

It is obvious that a baby elephant is _______ than a lion cub.

Trong không gian \(Oxyz\), cho tứ diện \(ABCD\) với tọa độ của các đỉnh như sau \(A\left( 1;3;-2 \right)\), \(B\left( 3;2;-4 \right)\), \(C\left( 2,1,0 \right)\), \(D\left( 3;5;-1 \right)\).

Diện tích tam giác \(BCD\) bằng:

Nội dung nào dưới đây không phản ánh đúng điều kiện tự nhiên của Hy Lạp và La Mã cổ đại? 

Với số nguyên dương \(n\(, gọi \(a_{3 n-3}\) là hệ số của \(x^{3 n-3}\) trong khai triển thành đa thức của \(\left(x^{2}+1\right)^{n}(x+2)^{n}\). Tìm \(n\) để \(a_{3 n-3}=26 n\).

Read the following passage about beginning a lifelong journey 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.

Lifelong learning is the continuous pursuit of knowledge and skills throughout a person's life. In today's world, where technology is evolving rapidly, lifelong learning is essential for both personal growth and career development. But just how does one go about becoming a lifelong learner?

The first step in becoming a lifelong learner is to develop a growth mindset. This means believing that your abilities can be developed through hard work, dedication and commitment. Embrace challenges, view mistakes as opportunities to learn, and be open to new ideas and perspectives. Adopting a growth mindset will help you approach learning with a positive attitude and a desire to improve.

Setting achievable goals is also an important part of lifelong learning. Goals give direction and motivation to your learning journey. First, identify areas of interest and choose specific skills or knowledge that you want to develop. Second, break your goals down into smaller, more manageable tasks and track your progress. Finally, celebrate your accomplishments along the way to stay motivated.

People learn in different ways, so it's also essential that you find the methods that work best for you. You can do this by trying out a variety of different learning methods, such as reading, watching videos, attending lectures and engaging in hands-on practice. At the same time, you should also experiment with different learning tools and techniques until you find what works best for you. Becoming a lifelong learner is a continuous process that requires dedication and effort. Developing a growth mindset, setting achievable goals, and using a variety of learning methods are essential steps to becoming a successful lifelong learner. By embracing learning as a lifelong journey, you will continue to grow, develop new skills, and stay relevant in today's ever-changing world.

(Adapted from Bright)

The word achievable in paragraph 3 could be best replaced by _____.

Trong các khẳng định sau, khẳng định nào đúng?

Hiến pháp năm 2013 quy định Nhà nước quy định những nội dung gì sau đây về lĩnh vực môi trường?

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.

Which of the following is TRUE according to the passage?

Chỉ ra câu đúng, sai trong các câu sau.

Xác định yếu tố ảnh hưởng đến lượng cung hàng hóa và dịch vụ trong trường hợp sau:

"Trong bối cảnh khan hiếm nguồn nguyên liệu, giá cả các yếu tố sản xuất tăng cao, một số doanh nghiệp phải tăng chi phí để mua đủ nguyên liệu phục vụ sản xuất. Một số doanh nghiệp khác chấp nhận tình trạng sản xuất gián đoạn do không chuẩn bị đủ nguyên liệu đầu vào".

Công nghiệp của Hoa Kì chuyển dịch theo hướng phát triển các ngành cần nhiều yếu tố gì?

Cho tập $X = \{0; \,1; \,2; \, 3; \,4; \, 5\}$ và tập $A = \{0; \, 2; \,4\}$. Phần bù của $A$ trong $X$ là

Điểm khác biệt của pháp luật với Điều lệ Đoàn Thanh niên Cộng sản Hồ Chí Minh là gì?

Phương thức kiếm sống của loài người từ thời nguyên thủy đến thời kì hình thành xã hội có giai cấp trải qua các bước tiến là:

Những ai trong tình huống dưới đây được hưởng quyền bình đẳng giữa các dân tộc ở phương diện nào sau?

"Chị B là người dân tộc Mông, anh A là người dân tộc Thái; cả hai người đều cùng sinh sống trên địa bàn của tỉnh S. Sau khi tốt nghiệp đại học, anh A về quê nhà và được chính quyền địa phương hỗ trợ kinh phí thực hiện dự án phục dựng các trò chơi dân gian của dân tộc mình; chị B được vay vốn ưu đãi để phát triển công ty của gia đình tại thành phố nơi chị đã sinh ra".

Cho biết: Sản phẩm của quang phân li nước gồm có gì?

Người Bồ Đào Nha, Anh, Pháp, Hà Lan đến nước ta để mang hàng hóa của họ đổi lấy những gì?

Read the passage carefully. Choose an option (A, B, C, or D) that best answers each question from 41 to 45.

1. It is estimated that about 40 per cent of the world's population use social media, and many of these billions of social media users look up to influencers to help them decide what to buy and what trends to follow. An influencer is a person who can influence the decisions of his or her followers because of his or her knowledge or special knowledge in a particular area, e.g. fashion, travel, or technology. Influencers are now seen by many companies as a direct way to customers' hearts. Brands are now asking powerful influencers to market their products. With some influencers charging up to $25,000 for one social media post, it is no surprise that more and more people are keen to become influencers, too. If you are one of them, then here are five tips on how to do it.

2. Choose your niche: What is the area that you know most about? What do you feel most excited talking about? Find the specific area that you are most interested in and develop it.

3. Choose your medium and write an interesting bio: Most influencers these days are bloggers and micro-bloggers. Decide which medium – such as your own online blog, Instagram or Snapchat – is the best way to connect with your followers and chat about your niche area. When you have done that, write an attention-grabbing bio that describes you and your speciality area in an interesting and unique way. Make sure that people who read your bio will want to follow you.

4. Post regularly and consistently: Many influencers post daily on their social media accounts. The more you post, the more likely people will follow you. Also, make sure that your posts are consistent and possibly follow a theme.

5. Tell an interesting story: Whether it is a photo or a comment that you are posting, use it to tell a story that will catch the attention of your followers and help them connectwith you.

6. Make sure people can easily find your content: Publicize your posts on a variety of social media by hashtags and catchy titles to make sure that they can be easily found. There is no point writing the most exciting blogposts or posting the most attractive photographs if no one is going to see them.

7. Most importantly, if you want to become a social media influencer, you need to have patience. Keep posting and your following will gradually increase. Good luck!

In paragraph 1, what does the word them refer to?

Thành phần của cây trồng chứa bao nhiêu nguyên tố hóa học?

Kết quả của chương trình sau là bao nhiêu?

>>> s = “abcdefg”

>>> print(s[2])