Nhân tố nào tạo điều kiện cho sự hình thành và hưng khởi của các đô thị ở nước ta trong các thế kỉ XVI – XVIII?

Trong mặt phẳng tọa độ Oxy , cho ba điểm \(A(-1 ; 2), B(2 ;-2), C(3 ; 1)\).

Tìm tọa độ điểm \(D\) sao cho \(A B C D\) là hình bình hành.

Công nghệ nào được ứng dụng đồng bộ trong sản xuất nông nghiệp? 

Một khẩu súng khối lượng M=4kg bắn ra viên đạn khối lượn m=20g theo phương ngang. Súng giật lùi với vận tốc V có độ lớn 3m/s. Vận tốc viên đạn khi bay ra khỏi nòng súng là

Read of 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.

Join Our Fitness Revolution

Are you ready to (7)________ your fitness game? 

At our gym, you’ll not only find state-of-the-art equipment but also a community that motivates and supports you. Some people come for weight training, while (8)______join for cardio classes. 

We offer various training (9)______, including yoga, Pilates, and strength building. (10)__________ personal training sessions, we have group classes to fit every schedule. 

Our trainers are (11)__________in the fields of fitness and health, dedicated to helping you achieve your goals. Gain a new (12)________of confidence, energy, and enthusiasm from your workouts! 

Don't wait to become the best version of yourself. Join us today!

Trong một biểu thức lôgic, phép nào được thực hiện trước tiên?

Quốc hội đã ban hành một số điều luật Công nghệ thông tin có hiệu lực từ năm nào?

Khi nói về quang hợp, nhận định nào sau đây đúng?

Phát biểu nào dưới đây về khả năng của máy tính là phù hợp nhất?

Hoạt động đối ngoại của Đảng Cộng sản Đông Dương trong giai đoạn 1930-1940 là

Cho hai tập hợp $A=\left\{ 1;2;3 \right\}$ và $B=\left\{ 1;2;3;4;5 \right\}.$ Có tất cả bao nhiêu tập $X$ thỏa mãn $A\subset X\subset B?$

Chọn một từ/ cụm từ mà nghĩa của nó KHÔNG cùng nhóm với các từ/ cụm từ còn lại.

I haven’t seen Peter for a long time. I will _________ him this weekend.

Đồng bằng nào chịu nhiều lụt lội nhất ở miền Đông Trung Quốc?

Bộ phận nào không thuộc ống tiêu hóa của người?

Việc thực hiện liên tục một, một số hoặc tất cả công đoạn của quá trình từ đầu tư, sản xuất, tiêu thụ sản phẩm hoặc cung ứng dịch vụ trên thị trường nhằm mục đích thu được lợi nhuận là hoạt động của: 

Một đoàn tàu rời ga chuyển động thẳng nhanh dần, sau 1 phút đạt vận tốc 40 km/h. Gia tốc của đoàn tàu gần giá trị nào sau đây nhất?

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.

EMBRACE DIVERSITY

⮚     In a multicultural world, we encounter different cultures every day. While some may be familiar, (7) _________ can offer entirely new perspectives on life and society. To truly appreciate diversity, we must (8) _________ to people from various backgrounds, engaging with them to learn about their traditions, values, and ways of life.

⮚     A major benefit of living in a multicultural society is the (9) _________ of our daily experiences and personal growth. We are constantly learning from each other. By participating in activities organized by various communities, you can help create understanding (10) _________ people of different backgrounds. This will foster unity and collaboration.

⮚     In a multicultural world, (11) _________ plays a key role in ensuring peace and harmony across cultures, fostering mutual respect and shared values. To make the most of this diversity, it is essential to have (12) _________ of respect for others, as understanding and tolerance go hand in hand with progress.

Read the passage carefully. Choose an option (A, B, C, or D) that best answers each question from to 646 to 650:

1. Millions of people are using cellphones today. In many places, it is actually considered unusual not to use one. In many countries, cellphones are very popular with young people. They find that the phones are more than a means of communication - having a mobile phone shows that they are cool and connected.

2. The explosion in mobile phone use around the world has made some health professionals worried. Some doctors are concerned that in the future many people may suffer health problems from the use of mobile phones. In England, there has been a serious debate about this issue. Mobile phone companies are worried about the negative publicity of such ideas. They say that there is no proof that mobile phones are bad for your health.

3. On the other hand, medical studies have shown changes in the brain cells of some people who use mobile phones. Signs of change in the tissues of the brain and head can be detected with modern scanning equipment. In one case, a traveling salesman had to retire at young age because of serious memory loss. He couldn't remember even simple tasks. He would often forget the name of his own son. This man used to talk on his mobile phone for about six hours a day, every day of his working week, for a couple of years. His family doctor blamed his mobile phone use, but his employer's doctor didn't  agree.

4. What is it that makes mobile phones potentially harmful? The answer is radiation. High-tech machines can detect very small amounts of radiation from mobile phones. Mobile phone companies agree that there is some radiation, but they say the amount is too small to worry about.

5. As the discussion about their safety continues, it appears that it's best to use mobile phones less often. Use your regular phone if you want to talk for a long time. Use your mobile phone only when you really need it. Mobile phones can be very useful and convenient, especially in emergencies. In the future, mobile phones may have a warning label that says they are bad for your health. So for now, it's wise not to use your mobile phone too often.

According to paragraph 3, which is TRUE about the salesman?