Dấu hiệu nào sau đây cho thấy ba văn bản trong Truyện về các vị thần sáng tạo thế giới thuộc nhóm thần thoại suy nguyên?

Biết $\overrightarrow{d_1}$ là độ dịch chuyển 6 m về phía Tây, $\overrightarrow{d_2}$ là độ dịch chuyển 8 m về phía Bắc. Độ dịch chuyển tổng hợp $\overrightarrow{d}$ có độ lớn là

Đâu là thuật ngữ chỉ các dịch vụ số?

Read the following passage about The Benefits of Outdoor Activities 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.

Engaging in outdoor activities has become increasingly popular in recent years. Not only do these activities provide an escape from the daily grind of life, but they also offer numerous physical and mental health benefits. Hiking, cycling, and team sports are just a few examples of outdoor activities that can enhance well-being.

First and foremost, outdoor activities encourage physical fitness. Regular participation in activities like hiking or cycling helps individuals maintain a healthy weight and improve cardiovascular health. The fresh air and natural surroundings can make exercising feel less like a chore and more like an enjoyable experience. Furthermore, studies have shown that spending time in nature can reduce stress levels and promote a sense of tranquility.

In addition to physical benefits, outdoor activities foster social connections. Participating in team sports or group hikes allows individuals to meet new people and strengthen existing relationships. The shared experience of overcoming challenges together can build camaraderie and enhance teamwork skills.

However, some people might argue that outdoor activities are not accessible to everyone. For instance, individuals living in urban areas may find it difficult to access green spaces or safe paths for cycling. This raises the question of equity in accessing outdoor resources.

Despite these challenges, the advantages of engaging in outdoor activities far outweigh the drawbacks. Those who participate regularly often report feeling happier and more fulfilled. The sense of achievement that comes from completing a challenging hike or mastering a new cycling route can significantly boost self-esteem.

In conclusion, outdoor activities play a crucial role in promoting both physical health and social well-being. By stepping outside and embracing nature, individuals can improve their quality of life. As we continue to navigate the complexities of modern living, it is vital to prioritize these enriching experiences.

Which of the following is TRUE according to the passage?

Một lò xo có chiều dài tự nhiên 30cm, khi bị nén lò xo dài 24cm và lực đàn hồi của nó bằng 5N. Hỏi khi lực đàn hồi của lò xo bằng 10N thì chiều dài của lò xo bằng bao nhiêu

Pháp luật là một trong những phương tiện để nhà nước thực hiện vai trò nào dưới đây?

Which word or phrase is the best fits the numbered blank (15)

Kháng sinh sử dụng để trị bệnh tụ huyết trùng gia cầm là:

Kì nào cả hai xupap đều đóng trong động cơ 4 kì ?

Trong một khu rừng, người ta ước tính đang có 800 con hà mã, 1500 con cá sấu và 2100 con ngựa vằn. Tốc độ tăng trưởng của hà mã là \(4 \%\) mỗi năm, trong khi đó số ngựa vằn lại giảm \(3 \%\) mỗi năm. Số lượng cá sấu tăng \(2 \%\) mỗi năm.

Số lượng hà mã tăng gấp đôi sau bao nhiêu năm?

Điện thoại thông minh được kết nối với Internet bằng cách nào?

Biện pháp nào sau đây không được sử dụng để mỗi quốc gia chủ động đảm bảo an ninh lương thực quốc gia?

Xét hình đa diện \(\left( H \right)\) có tất cả các mặt là ngũ giác.

Mỗi phát biểu sau là đúng hay sai?

Chiều dòng điện được quy ước là chiều dịch chuyển có hướng của

Mark the letter A,B,C or D on your answer sheet to indicate the sentences that best complete the exchange in the following questions:

Huy was asking Mai, his classmate, for her opinion about the book he had lent her. 
Huy: “What do you think about the book?”
Mai: “_________. ”

Nhà thơ đã bao quát cảnh thu như thế nào?

Cho đồ thị hàm số \(y = {\log _a}x\left( {0 < a \ne 1} \right)\) có đồ thị là hình dưới đây: Tìm a?

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the following questions

[I] A newborn baby can see, hear and feel. By the age of five, a child can talk, ride a bike and invent imaginary friends. How does this development happen? [II]We don't understand the way language, thinking and planning develop very well. [III]Now scientists are using new technology to ‘see’ into children's brains. And they are discovering new information about the way a baby's brain develops. [IV]

A study in 2010 showed that children who were afforded more focus often gained an edge in IQ. The brain of a newborn infant contains nearly a hundred billion neurons. This number is comparable to that of an adult's brain. As they mature, an infant assimilates information through the sensory modalities of sight, hearing, smell, taste, and touch. This information fosters intricate connections between different regions of the brain. By the age of three, there are approximately a hundred trillion synaptic connections.

One experiment looked at images of babies' brains while they were listening to different sounds. The sounds were in different sequences. For example, one sequence was mu-ba-ba. This is the pattern ‘A-B-B’. Another sequence was mu-ba-ge. This is the pattern ‘A-B-C’. The images showed that the part of the brain responsible for speech was more active during ‘A-B-B’ patterns. This shows that babies can tell the difference between different patterns. This experiment is interesting because sequences of words are important to grammar and meaning. Compare two sentences with the same words in a different order: ‘John killed the bear’ is very different from ‘The bear killed John.’ So babies are starting to learn grammatical rules from the beginning of life.

Researchers also know that babies need to hear a lot of language in order to understand grammar rules. But there is a big difference between listening to television, audiobooks or the internet, and interacting with people. One study compared two groups of nine-month-old American babies. One group watched videos of Mandarin Chinese sounds. In the other group, people spoke the same sounds to the babies. The test results showed that the second group could recognize different sounds, however, the first group learned nothing. The scientist, Patricia Kuhl, said this result was very surprising. It suggests that social experience is essential to successful brain development in babies.

Which of the following best paraphrases the sentence in paragraph 4:

"Social experience is essential to successful brain development in babies."

Cho tập \(S=\{1 ; 2 ; \ldots ; 19 ; 20\}\) gồm 20 số tự nhiên từ 1 đến 20. Lấy ngẫu nhiên ba số thuộc \(S\). Xác suất để ba số lấy được lập thành cấp số cộng là

Sau Chiến tranh lạnh, Mĩ không thể thực hiện ý đồ thiết lập trật tự thế giới “đơn cực” vì lý do nào sau đây?