Giá cả thị trường là giá bán thực tế của hàng hoá trên thị trường hay giá cả hàng hoá được thoả thuận giữa

Theo Đacuyn, phân li tính trạng của vật nuôi, cây trồng là hiện tượng như thế nào?

Giai cấp nào giữ vai trò to lớn trong sản xuất ở các quốc gia cổ đại phương Đông?

Mỗi cảnh mới trong dự án video trên Animiz gồm?

Dựa vào các đối tượng hàng hoá, dịch vụ được trao đổi, mua bán thị trường được chia làm bao nhiêu loại chính?

Khái niệm về kĩ thuật:

Ý nào dưới đây là thể hiện khái niệm của tín dụng?

A human-like robot that can drive a car could one day be used as a chauffeur, though its creator admits that this may take at least 50 years.

Most driverless cars work very differently to a human driver, using artificial intelligence and custom mechanical systems to directly move the steering wheel and pedals. This approach is much more efficient and simpler than using a robot to drive, but it is also specially made for each particular car.

Kento Kawaharazuka at the University of Tokyo and his colleagues have developed a human-like robot, called Musashi, that can drive a car in the same way as a human. It has a human-like “skeleton” and “musculature”, as well as cameras in each of its eyes and force sensors in its hands and feet. Artificial intelligence systems work out what actions are needed to drive the car and react to events that often happen on roads such as traffic lights changing colour or a person stepping in front of the car. The robot can only perform a limited range of driving tasks at present, such as going forward in a straight line, taking a right- hand turn, and moving at speeds of around five kilometres per hour on non-public roads. “The speed of the pedal or the velocity of the car is not high. Also, the handling of the car is not fast compared to human beings,” says Kawaharazuka.

It seems that a robot at the controls of a car, operating in real traffic conditions and in total safety, is not something we are likely to see soon. As mentioned earlier, it could be decades before a robot could really step into the driver’s seat.

What is mentioned about driverless cars in paragraph 2?

Từ bầy người nguyên thủy đến xã hội có giai cấp, loài người phải trải qua các chế độ xã hội nào?

Tập nghiệm của bất phương trình \(\text{lo}{{\text{g}}_{\frac{1}{2}}}\left( 2x-1 \right)>\text{lo}{{\text{g}}_{\frac{1}{2}}}\left( x+1 \right)\) là:

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.

[I] Landslides are a significant environmental challenge in the northern mountainous provinces of Vietnam, partiCularly during the rainy season. The region, characterized by steep slopes and heavy rainfall, is prone to this natural disaster, which poses serious threats to both the local population and infrastructure. [II] ln recent years, numerous landslides have occurred, often triggered by prolonged periods of heavy rain, resulting in devastating impacts on communities and livelihoods.

The mountainous terrain, combined with deforestation and improper land use, exacerbates the risk of landslides. [III] As farmers clear forests for agriculture, the natural vegetation that stabilizes the soil is lost, making slopes more susceptible to erosion. When heavy rains saturate the soil, it can quickly become unstable, leading to sudden and destructive landslides. [IV]

In response to this growing threat, local authorities and environmental organizations are taking proactive measures to mitigate the risks associated with landslides. Efforts include reforestation projects, improving drainage systems, and raising public awareness about safe practices du ring the rainy season. Additionally, advanced monitoring systems are being implemented to provide early warnings, allowing communities to evacuate before a disaster strikes.

Despite these efforts, the challenges remain significant, and ongoing education and support for sustainable land management practices are crucial for reducing the incidence and impact of landslides in northern Vietnam.

Which of the following best paraphrases the underlined part in paragraph 4?

Từ nửa sau thế kỉ XVII, tình hình nông nghiệp nước ta có điểm gì nổi bật?

Tác dụng vào vật 2 kg đứng yên một lực không đổi 10 N làm vật trượt theo phương ngang. Sau 2 giây vật có vận tốc 6 m/s, lấy g=10 m/s². Hệ số ma sát giữa vật và sàn là \(\mu \).

Sự kiện gì đã xảy ra ở Ấn Độ vào tháng 6/1908?

Một đoàn tàu đang chạy với vận tốc 72 km/h thì hãm phanh chạy chậm dần, sau 10 s vận tốc giảm xuống còn 15 m/s. Hỏi phải hãm phanh trong bao lâu kể từ khi tàu có vận tốc 72 km/h thì tàu dừng hẳn (coi gia tốc không đổi)?

Choose the word or phrase among A, B, C or D that best fits the blank space following passage So you’re between the ages of thirteen and eighteen. What (36) _______ you happy? There have been lots of surveys about teenagers and happiness and they all come to different conclusions. Some surveys say that most young people are happiest (37) _________ they spend time with their family. Others say it’s when they’re (38) ________ friends. Some teenagers think that getting good marks at school and (39) _________ exams makes them happy and others feel that it’s having a boyfriend or girlfriend that improves their lives. The problem is that there isn’t just one thing that makes everyone happy. (40) __________ is something different for each of us, and what made us happy last week might not make us happy next week!

(40) _______

Các quốc gia như EU, Nhật Bản, Hoa Kì có đặc điểm chung là gì?

Nhiệt độ ảnh hưởng đến mấy quá trình của cây trồng?