Đồng bộ công nghệ trong sản xuất nông nghiệp giúp:

Khi tra cứu tài liệu kĩ thuật của IC có hàng chân đơn và kí hiệu AN5743, cần đếm chân nào sau đây?

Cho tứ diện \(A B C D\) có \(A C=A D=B C=B D=a\) và hai mặt phẳng \((A C D),(B C D)\) vuông góc với nhau. Tính độ dài cạnh \(C D\) sao cho hai mặt phẳng \((A B C),(A B D)\) vuông góc với nhau.

Khái niệm về khoa học:

Read the following passage about the Designing Spaces That Connect Us to Nature 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.

Biophilic design has been turning heads and winning hearts by incorporating natural elements into our living and working spaces. This approach recognizes our innate connection to nature and how it affects our well-being. Studies show that exposure to natural light, plants, and natural materials can reduce stress and improve productivity. Many modern architects now integrate gardens, water features, and large windows into their designs. These elements help create environments where people can thrive both mentally and physically. As one designer put it, "We're bringing the outside in to help people feel at home in their skin."

The benefits of biophilic design extend beyond aesthetics. [I] Hospitals with views of nature report faster patient recovery times. Office buildings with natural elements see decreased absenteeism and increased worker satisfaction. [II] Schools incorporating biophilic principles observe improved student concentration and academic performance. [III] Even retail spaces benefit, with customers spending more time and money in naturally-designed environments. These practical advantages explain why biophilic design is gaining momentum across various sectors. [IV]

Implementing biophilic design doesn't require elaborate renovations. Simple changes like adding houseplants, using natural materials, or rearranging furniture to maximize natural light can make significant differences. Even artificial representations of nature, such as nature photography or recordings of birdsong, provide some benefits. The key is creating spaces that stimulate our senses in ways that remind us of natural environments. This approach works in urban apartments, suburban homes, and rural settings alike. As cities grow denser, these natural connections become increasingly valuable for maintaining our psychological health.

Looking ahead, biophilic design will likely become standard practice rather than a luxury option. Climate change concerns are pushing architects to create buildings that not only connect with nature but also protect it. Living walls that purify air, rooftop gardens that reduce energy consumption, and materials that sequester carbon are becoming more common. These innovations represent a shift from merely appreciating nature to actively participating in its preservation. By designing spaces that honor our biological need for natural connection, we create environments that support both human and planetary health for generations to come.

Which of the following is TRUE according to the passage?

Trong tương lai, xu hướng phát triển ngành chăn nuôi của Việt Nam và trên thế giới là?

Hoạt động sản xuất là hoạt động con người sử dụng các yếu tố sản xuất để tạo ra các sản phằm đáp ứng nhu cầu của đối tượng nào?

Quyền và nghĩa vụ trong việc thực hiện quy định của pháp luật về ngân sách nhà nước được thể hiện qua ý nào dưới đây?

Cấu hình eletron nguyên tử có Z = 13 là 1s²2s²2p⁶3s²3p¹. Phát biểu nào sau đây sai

Thuế gián thu là gì?

Read the following passage about humanoid robots 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 18 to 22.

Gary Hall Jr,_______(18), was an excellent swimmer from a young age. People were amazed at his incredible speed, and he competed at a very high level. However, life didn't make things easy for him and he had to overcome major challenges to achieve his success.

By the age of 22, Gary had already competed at the 1996 Summer Olympics in Atlanta, Georgia, USA,_______ (19). Gary was so happy and excited about his career. Then, when he was 24 years old, his doctor told him that he had a health condition called type 1 diabetes, and that he might not be able to continue swimming. Gary was devastated, but after a short break, he decided he wouldn't give up and continued to train with all his strength. ______(20)

A year later, at the 2000 Olympics in Sydney, Australia, Gary gave an amazing performance and won four more medals: two golds, a silver and a bronze. He continued his career and competed at the 2004 Olympics in Athens, Greece, where he won another gold and a bronze medal.

According to Gary, being too young in 1996 and having a health condition in 2000, _______(21). In 2004, people doubted him because they thought he was too old. However, he proved that they were wrong.

_______(22) . I admire him because he didn't give up, even when he was exhausted struggling to train and compete. With his determination, he achieved great success. From his story, we can all learn an important life lesson: "To be successful, you must try your best and believe in what you can do”.

Một trong những ý nghĩa của sự xuất hiện công cụ bằng kim loại là:

Trong các phương pháp sau, phương pháp nhân giống vô tính nào có hiệu quả nhất hiện nay?

Chức năng của RNA thông tin là gì?

Read the passage carefully

1. Do you find yourself yawning all day at school? You probably need more sleep. However, it is not just how much sleep you get that is important. What you do before bedtime also has a huge effect on how you feel the next day. If you spend time chatting to someone on social media, or reading a book on your e- reader, you are not alone.

2. All devices' screens give out a large amount of blue light, which affects the body's production of the sleep hormone, melatonin, which can change your sleep patterns. So it is not just getting to sleep that becomes hard, but the quality of your sleep also suffers. The result is that you can wake up several times during the night, and have difficulty getting up in the morning.

3. Sleep is food for the brain, so not sleeping well can be a severe problem for anyone, especially for teenagers, because their brains are still developing. When you do not sleep well, it can be difficult to concentrate at school, which makes it harder to learn and get good grades. It can also affect your mood, making you feel sad or anxious. 

4. So, it is clear you should not use your phone before you go to sleep. Why not leave it in another room? Nothing on social media is so important that it cannot wait a few hours! You should rediscover paper books and enjoy feeling tired and sleepy before bedtime rather than wondering why your best friend has not liked your photo! How will you wake up? You do not have to use the alarm on your phone. Go and buy yourself an old-fashioned alarm clock! The negative effects that screen time is having on sleep have been in the news a lot recently, so manufacturers of smartphones and tablets have added a feature to the mobile devices that can help reduce these. Most new phones have a night-time setting that changes the colour of the screen so that it gives out less blue light. If you really cannot avoid going onto social media at bedtime, think about turning on this setting on your phone.

(Adapted from Prepare)

What is the word “severe” in paragraph 3 is closest in meaning to?

Read the following passage about Unconventional Teachers Who Changed Lives 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.

Traditional education focuses on textbooks, but some teachers go beyond these limitations. Mrs. Rodriguez transformed her classroom into a living laboratory. Her students conducted experiments with plants and simple machines. She believed hands-on learning creates deeper understanding than reading alone. When asked why she taught differently, she replied, "I want students to fall in love with discovery." Her methods helped struggling students improve and develop passion for science.

Mr. Jackson abandoned lectures for storytelling and role-playing. His students experienced history by acting out important moments. This approach made history come alive and helped them remember key information. One student said, "Before Mr. Jackson's class, I thought history was boring, but he showed us it's fascinating." He took classes to historical sites and invited veterans to share experiences. These connections helped students understand how past shapes our present.

In a remote village, Ms. Chen taught English without proper textbooks. She created materials using newspapers and song lyrics. Despite limited resources, her students achieved remarkable results through her dedication. "Learning should be joyful, not painful," she told questioning parents. Ms. Chen organized conversation clubs and pen pal exchanges. These activities gave students practical language skills and confidence to use English in real situations.

Coach Williams was a life mentor who taught valuable lessons through sports. He focused on teamwork and fair play rather than winning. Students who struggled academically often excelled in his class. "The playing field is where children learn who they truly are," he explained. He created inclusive activities for all students regardless of athletic ability. Many former students credit him with teaching life skills like resilience and cooperation that helped them succeed after graduation.

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

Trong các câu sau, có bao nhiêu câu là mệnh đề?

(1): Số $3$ là một số chẵn.

(2): $2 x + 1 = 3$.

(3): Các em hãy cố gắng làm bài thi cho tốt.

(4): $1 < 3 \Rightarrow4 < 2$.

Phương án nào sau đây giải thích đúng nhất về khả năng lưu trữ của các thiết bị số?