Khai triển nhị thức \({\left( {2{x^2} - \frac{1}{2}} \right)^5}\) ta được số hạng chứa \({x^6}\) là:

Mark the letter A, B, C or D on your answer sheet to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of the following questions from 13 to 17.

a. Liam: I’m sure they’d be up for it. I’ll text them now and see if they’re free.

b. Sophia: Great! If they agree, I’ll book the session. Let’s aim for Saturday afternoon!

c. Sophia: Yes, but we’ll need a group. Do you think we could convince Mia and Ethan to join us?

d. Sophia: Hey Liam, have you heard about the new escape room that just opened?

e. Liam: I have! People say it’s pretty challenging. Are you thinking of trying it this weekend?

He donated a lot of money to environmental protection campaigns. He was admired for that.

Loài động vật nào sau đây trao đổi khí với môi trường qua bề mặt cơ thể?

Hydrohalic acid có tính acid mạnh nhất là

Cho các chất: nước Br₂, acid HNO₃ (có mặt H₂SO₄ đặc, t^o), dung dịch NaOH, Br₂ (Fe,t^o), dung dịch AgNO₃/NH₃, H₂O/xúc tác acid. Số chất tác dụng với styrene là

Read a flyer promoting a new gym. Decide if the statements are true (T) or false (F). 

About us

You don't want just a gym membership. You want a membership that means something. And that means you need support, expert help and a community.

Best Body Fitness isn't just a gym: it's a full-service fitness membership made for you.

Here's how it works:

STEP ONE: Your assessment

We begin with an assessment session. This is a chance for you to see what we do at Best Body. Our assessment plans are no-cost and no-risk. We'll also make a training plan specifically for you.

STEP TWO: Your training

When you decide to become a Best Body member, we show you what to do, how to do it and why you are doing it. After a few sessions with an expert private trainer you will feel comfortable working out on your own. But don't worry, we'll always be nearby if you have questions.

STEP THREE: Your membership

Membership works on a month-to-month basis. There are no sign-up fees and no cancellation fees. Start and stop whenever you want. And the best part? Our fees are the most competitive in the whole downtown area.

STEP FOUR: Your community

At Best Body Fitness, we see everyone as part of a big team. And when you work with a team, you can do great things. Join any of our specialized classes, led by expert instructors. Come to our nutrition classes. Participate in our regular social events. Everything is included in your fee.

The first visit to the club is free.

Cho các tập hợp sau:

$\begin{align}& A=\{5 ; 6 ; 7\} \\& B=\{6 ; 7 ; 8\} \\& C=\{x \in N \mid 4<x<8\} \\& D=\{x \in N \mid 1<x<5\}\end{align}$

Mệnh đề nào sau đây đúng?

Nội dung nào sau đây không thể hiện vai trò của kế hoạch tài chính cá nhân?

Việc cho vay một lượng vốn trong một thời hạn nhất định chỉ mang tính chất gì?

Hiến pháp năm 2013 khẳng định nền kinh tế Việt Nam có những đặc điểm gì?

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.

Here are some ways to help reduce global warming. Which of these do you regularly do?

Don't use private cars. Your willingness to walk or cycle to nearby places can help reduce the emissions of carbon dioxide and also reduce your own carbon footprint. Use public transport. If travelling long distances, then use public transport rather than your car. However, if you carpool (travel together with a group of people in one car), then you are choosing to help ___(7)___ environment. If we travel with ___(8)___, we will use less petrol.

Make a decision to reduce, recycle, and reuse. Reduce waste by buying reusable products. Don't forget to recycle plastics, glass, and paper products. You may wish to reuse some of your old items to ___(9)___, too. Take unneeded ___(10)___ to a recycling centre.

Buy local goods. When you buy goods ___(11)___ from far-away places, it takes a lot of energy to ___(12)___ them to your area. This means that if you don't buy local food and products, then more emissions of carbon dioxide will happen during the transportation process.

(Adapted from English Discovery)

Read the following passage about the A Vision of a Harmonious Multicultural Society 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.

By 2050, our world will have undergone remarkable transformations in how different cultures coexist. The walls that once divided nations are vanishing into thin air as global citizens embrace diversity like never before. Technology will serve as the great equalizer, with translation devices making language barriers a thing of the past. In urban centers worldwide, neighborhoods will showcase architectural influences from multiple cultures, creating spaces where everyone feels at home regardless of their background. Public spaces will feature gardens with plants from different continents, symbolic of how various cultures can thrive together in one environment.

[I] Education systems will prioritize cultural literacy alongside traditional subjects. [II] Schools will teach world history from multiple perspectives rather than through a single cultural lens. [III] Students will routinely participate in virtual exchange programs, allowing them to form friendships with peers around the world without leaving their classrooms. [IV] Government policies will recognize that a harmonious multicultural society requires institutional support, with resources allocated to community centers where cultural exchange happens organically through shared meals, festivals, and collaborative art projects.

Economic systems will evolve to value diverse approaches to business and innovation. Companies will actively seek employees from varied backgrounds, recognizing that diverse teams create more innovative solutions. Traditional knowledge from indigenous communities will be respected and incorporated into sustainable development practices. The entertainment industry will produce content that authentically represents multiple cultures, moving beyond stereotypes to show the complexity within each tradition. Digital platforms will help preserve endangered languages and cultural practices through accessible archives and learning tools.

The greatest achievement of this harmonious world will be a new understanding of human identity. People will identify with multiple cultural traditions simultaneously without feeling conflicted about their loyalties. Holidays from various traditions will be celebrated collectively, creating new hybrid celebrations that honor multiple heritages. The concept of "us versus them" will gradually fade as people recognize shared values across different traditions. While challenges will remain, the dominant attitude will be one of curiosity rather than fear when encountering differences.

Where in paragraph 2 does the following sentence best fit?

These experiences will foster deep cross-cultural understanding from an early age.

Triệu chứng của bệnh tụ huyết trùng gia cầm là gì?

Hình chóp S.ABC có $SA\perp \left(ABC\right)$, ABC là tam giác vuông tại B, AB = a, BC = 2a. Khi đó khoảng cách từ B đến mặt phẳng (SAC) bằng?

Nhân tố nào quy định phong trào đấu tranh chống Pháp của nhân dân Lào và Campuchia sau Chiến tranh thế giới thứ nhất chưa giành được thắng lợi?

Những hoocmon nào kích thích sinh trưởng ở thực vật?

Cho dãy số \(\left(u_{n}\right)\) biết \(\left\{\begin{array}{l}u_{1}=1 \\ u_{n}=\frac{1}{3} u_{n-1}+2\end{array}\right.\). Mệnh đề nào sau đây đúng?

Chọn ý đúng nhất: Đặc điểm nào không đúng với ngành nội thương ?

Cho $A=\left[ -4;7 \right]$, $B=\left(-\infty ;-2 \right) \cup \left(3;+\infty \right)$. Khi đó $A \cap B$ là