Ở nước ta có bao nhiêu chủ thể chính tham gia trong nền kinh tế?

Which word or phrase is the best fits the numbered blank (19)

Đặc điểm nào không có ở sinh trưởng thứ cấp?

Các amino acid trong phân tử protein kết hợp với nhau bằng loại liên kết nào?

Một phản ứng đang ở trạng thái cân bằng tại một nhiệt độ không đổi và thể tích bình phản ứng cố định. Nếu thêm một lượng chất sản phẩm vào bình thì

Nguyên tử lithium có 3 proton và 4 neutron. Kí hiệu nguyên tử của nguyên tố này là

Ngày 10/10/1911 ở Trung Quốc đã xảy ra sự kiện gì?

Đồ thị biểu diễn sự biến thiên của gia tốc theo li độ trong dao động điều hòa có dạng hình.

Cơ cấu lao động theo thành phần kinh tế ở nước ta hiện nay đang chuyển dịch chủ yếu do

Read the following passage about Artificial Intelligence 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.

Artificial Intelligence (AI) refers to the simulation of human intelligence in machines that are designed to think, learn, and adapt. AI is applied in various fields, including healthcare, education, transportation, and entertainment. Technologies such as machine learning, natural language processing, and robotics enable AI systems to perform tasks like diagnosing diseases, personalizing education, and even driving autonomous vehicles.

One significant benefit of AI is its ability to enhance efficiency and accuracy. For example, AI-powered systems can analyze vast amounts of data faster than humans, identifying patterns and trends that might otherwise go unnoticed. In healthcare, this means earlier diagnosis and improved treatment plans. In transportation, AI contributes to safer roads with the development of self-driving cars.

Despite these advantages, AI poses several challenges. Concerns include ethical issues, such as bias in algorithms, and the potential loss of jobs due to automation. Cybersecurity risks are also heightened as AI systems become more integrated into critical infrastructure. Addressing these challenges requires transparency, regulation, and collaboration among stakeholders.

To maximize its benefits, society must approach AI development responsibly. Governments, private organizations, and researchers are working together to create ethical guidelines and ensure that AI serves humanity’s best interests. As AI continues to evolve, it holds the promise of transforming the way we live and work.

The word “enhance” in paragraph 1 is closest in meaning to ______.

Today is your graduation day. A relative has approached and said: “Congratulations on your graduation! All your hard work and dedication have truly paid off.” How would you reply to him?

Miền nghiệm của hệ bất phương trình: $\left\{\begin{array}{c}x-y+2>0\\ y+2>0\end{array}\right.$là phần màu trắng được biểu diễn trong hình vẽ nào dưới dây?

Cho hàm số \(f(x)=x^{2}+4 x+2\).

Biết \(\int_{0}^{3}\left[2 f(x)+3^{-x}\right] d x=a+\frac{c}{d \ln 3}\), trong đó \(\frac{c}{d}\) là phân số tối giản. Tính \(T=a-c-d\)

Xác định: Nhân tố nào là cơ sở hình thành các điểm du lịch và sự đa dạng của sản phẩm du lịch?

Hệ thống lái bên phải được phân loại căn cứ vào:

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.

Question 14: 

a. Alex: Why online classes?

b. Sue: I'm going to try online classes.

c. Alex: How are you going to improve your English?

d. Alex: I think online classes are too expensive. I don't think I'll try them.

e. Sue: They improve our communication skills, and they have flexible schedules.

(Adapted from i-Learn Smart World)

Ý nào dưới đây không phải là nguyên nhân dẫn đến sự bùng nổ của phong trào nông dân Tây Sơn?

Fill in each blank with the correct form of the verb in brackets.

If Harrison doesn't work harder, he _____ (be) fired.

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 31 to 35:

In Germany, it's important to be serious in a work situation. They don't mix work and play so you shouldn't make jokes (31) ______ you do in the UK and USA when you first meet people. They work in a very organized way and prefer to do one thing at a time. They don't like interruptions or (32) ______changes of schedule. Punctuality is very important so you should arrive on time for appointments. At meeting, it’s important to follow the agenda and not interrupt (33) ______speaker. If you give a presentation, you should focus (34) ______ facts and technical information and the quality of your company's products. You should also prepare well, as they may ask a lot of questions. Colleagues normally use the family names, and title - for example 'Doctor' or 'Professor', so you shouldn't use first names (35) ______ a person asks you to.

Question 34