Khẩu hiệu “Tự do - Bình đẳng - Bác ái” được nêu trong:

Miền hình phẳng (H) được giới hạn bởi \(\left\{ \begin{matrix} \begin{matrix} \begin{matrix} y+x>-1 \\ x-y>1 \\ \end{matrix} \\ x+2y<4 \\ \end{matrix} \\ 2x-3y<8 \\ \end{matrix} \right.\) là phần tô màu ở hình nào dưới đây?

Choose the correct answer that best writes using the prompts.

My dad / always / make / healthy breakfast / everyone, / oatmeal or eggs.

Nếu tam giác ABC có \(\frac{{\sin B}}{{\sin C}} = 2\cos A\) thì...?

Read the following passage about technology 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.

Although couples will rarely believe it, scientific factors have a lot to do with falling in love. Research has shown that scent plays an important role in attraction, (18)______. Other experiments have demonstrated that love is caused by combinations of chemicals in the brain . Furthermore, New York psychologist Arthur Aron applied the principles of science to demonstrate that the process of falling in love (19) ______.   

Some scientists claim that we take between ninety seconds and four minutes to decide if we fancy someone. However, the leap from being attracted to someone to falling in love with them is a big one, and Aron wanted to find out if the closeness associated with feelings of being in love could be created artificially.

Aron produced a paper that included 36 questions designed to encourage intimacy if couples answered them together. (20)______.They covered many personal opinions and experiences; for example, 'Would you like to be famous?", 'What does friendship mean to you?" and 'When did you last cry in front of another person?" After answering the questions together, (21)______.  

Aron tested his questions on pairs of strangers and then asked them to stare at each other. All of the participants reported feeling close to their partners. (22)______. So if you're keen on someone and would like to get closer to them, it would seem that Aron's questions could help you achieve your objective.

Choose A, B, C or D that has the CLOSEST meaning to the given sentence in the question.

By the time they figured out the directions, they had already missed the conference.

Cho $A=\big\{ x \in \mathbb{R} \, \big| \, x+2\ge 0 \big\}, \, B=\big\{ x \in \mathbb{R} \, \big| \,5-x\ge 0 \big\}$. Khi đó $A\backslash B$ là

Sai số tuyệt đối của thời gian là:

Tập hợp nào dưới đây bằng tập hợp $X=\{1 ; 2\}$ ?

Trong mặt phẳng với hệ tọa độ Oxy, cho đường thẳng \(d:\left\{\begin{array}{l}x=2+t  y=1-3 t\end{array}\right.\) và hai điểm \(A(1; 2), B(-2; m)\). Tìm tất cả các giá trị của tham số \(m\) để \(A\) và \(B\) nằm cùng phía đối với \(d\).

Những người có thu nhập cao trong doanh nghiệp phải trích một khoản tiền từ phần thu nhập để nộp vào ngân sách nhà nước theo loại thuế gì?

Hoạt động đưa sản phẩm đến tay người tiêu dùng được gọi là gì?

Trong chất khí, các phân tử có đặc điểm gì sau đây?

Hiệu điện thế giữa hai cực của một nguồn điện có độ lớn

Một chất điểm chuyển động tròn đều với bán kính r=50cm với tốc độ 2 vòng/s. Gia tốc hướng tâm có độ lớn

Khu vườn có cây táo vàng có điểm đặc biệt gì?

Từ nào sau đây không phải là từ Hán Việt?

Read the following passage about Building Understanding Across Nations 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 our interconnected world, cultural ambassadors play a vital role in bridging the gaps between different nations and peoples. These dedicated individuals and groups serve as links between cultures, fostering mutual understanding and respect through various activities and programs. Their mission is to showcase their own cultural heritage while learning about and appreciating others, creating pathways for meaningful dialogue and lasting connections across borders.

Cultural ambassadors employ numerous methods to achieve their goals. They organize traditional festivals and art exhibitions that display unique customs, allowing visitors to experience different cultures firsthand. Language exchange programs enable people to communicate more effectively, while cultural workshops teach traditional crafts, music, and dance. These ambassadors also utilize digital platforms to reach wider audiences, sharing stories and traditions through social media and online events that connect people from different corners of the world.

Despite their important work, cultural ambassadors face several challenges in their mission. Stereotypes and prejudices can create barriers to understanding, while language differences sometimes lead to misunderstandings. Limited resources and funding may restrict their activities, and political tensions between nations can complicate their efforts. However, these dedicated individuals persist in their work, believing that personal connections and shared experiences can overcome these obstacles and promote harmony among different communities.

Looking ahead, the role of cultural ambassadors becomes increasingly significant in our global society. Their efforts to build bridges between nations contribute to reducing conflicts and fostering peace. Through their continued dedication to promoting cross-cultural understanding, these ambassadors help create a more inclusive and connected world where differences are celebrated rather than feared. This ongoing process of cultural exchange remains essential for building a future based on mutual respect and cooperation.

Which of the following is NOT mentioned as a method used by cultural ambassadors?

Phương án nào sau đây giải thích đúng nhất vai trò của thiết bị thông minh đối với xã hội trong cuộc cách mạng công nghiệp lần thứ tư?

Ở trạng thái cơ bản, electron trong nguyên tử chiếm các mức năng lượng