Nhận định nào sau đây không đúng khi nói đến quyền và nghĩa vụ công dân về bảo vệ Tổ quốc?

Read the following advertisement 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 1 to 6.

Discover the Future of Tech with SmartGadgets

• Experience (1)___________like never before with our smartphones that redefine connectivity.

• Our (2)_____________ will enhance your daily life and keep you ahead of the curve.

• Join thousands of customers (3)________with their purchases and enjoy unparalleled performance.

• Show the features (4)_________ your customers that truly set you apart from the competition.

• Don’t miss out on this (5)_______-in-a-lifetime opportunity to upgrade your tech.

• Start (6)_________the benefits of advanced technology today, or wait for the future to catch up!

With SmartGadgets, you're not just purchasing a product; you're investing in a lifestyle. Explore our collection now!

Tài nguyên thiên nhiên là một khái niệm có đặc tính gì?

Phát biểu nào dưới đây là sai?

Mark the letter A, B, C or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges.

Nick: “I’m really tired. I’m taking next week off. ”

Michael: “ ________”

Cho biết có mấy phương pháp điều khiển tốc độ động cơ một pha?

Năm số hạng đầu của dãy số có số hạng tổng quát \({{u}_{n}}=\frac{n}{{{2}^{n}}-1}\) là

Nội dung nào sau đây là một trong những vai trò của tri thức lịch sử đối với cuộc sống của con người?

CHỦ ĐỀ: THẾ GIỚI TUYỆT ĐẸP…

(Tham khảo bài văn của chủ đề trong đường link dưới đây ở trang 21)

https://tvsthpt.dlib.vn/app/doc-sach-ebook/d02db18272fe

Và trả lời câu hỏi sau:

Điền những từ ngữ không quá hai tiếng có trong bài đọc vào chỗ trống.

Nhà khoa học cũng là con người, và họ thường phải cân nhắc giữa (...a...) và  (...b...)trong quá trình nghiên cứu. Họ cố gắng để lý giải, đo lường và hiểu rõ các hiện tượng tự nhiên dựa trên dữ liệu và kiến thức khoa học, nhưng đôi khi cảm xúc và đạo đức có thể ảnh hưởng đến quá trình nghiên cứu và ra quyết định.

Đáp án b là 

Một bình đựng 6 viên bi xanh, 4 viên bi đỏ. Các viên bi này chỉ khác nhau về màu. Lấy ngẫu nhiên 3 viên bi. Tính xác suất để 3 viên bi cùng màu: 

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)

Which of the following can be inferred from the reading passage? 

Đâu năng lượng chủ yếu được tạo ra từ quá trình hô hấp?

Cho hàm số \(y = {\cot ^2}\frac{x}{4}\). Khi đó nghiệm của phương trình y'=0 là

Âm thanh sau khi số hóa được lưu trữ dưới định dạng nào sau đây?

Read the passage and mark the letter A, B, C or D to answer the following questions.
Volunteering offers many of the same social benefits, with the added bonus of helping others and developing useful skills to put on your CV. Plus, students are in a unique position to help, suggests Tom Fox. "They can take their enthusiasm and excitement for opportunities and share their passions, subject knowledge and experience with people." The idea of giving up time for nothing might seem impractical at first, especially once the pressures of study and coursework or exams begin to mount up. However, Michelle Wright, CEO of charity support organization Cause4, suggests seeing volunteering as a two-way street. "I think it is fine for undergraduates to approach volunteering as a symbiotic relationship where doing good is just one part of the motivation for reaching personal and professional goals."
Katerina Rudiger, head of skills and policy campaigns at the Chartered Institute of Personnel and Development (CIPD), says: "Volunteering can be a valuable way of gaining that experience, as well as building confidence, broadening your horizons, becoming a better team player and developing those all- important 'employability skills' such as communication and decision making." Amanda Haig, graduate HR manager, agrees that volunteering can help your employment prospects. "Volunteering can demonstrate positive personality traits and skill sets, such as proactivity, and teamwork," she says.
A positive side-effect of volunteering is improving your time at university by getting involved in the local community. Leaving the student bubble can make your time as an undergraduate much more varied. At Bath Spa University, more than 1,000 students volunteered over the past year, doing everything from working on local environmental projects to helping in schools or assisting the elderly. ”Quite often there can be a divide between students and permanent residents," says students' union president Amy Dawson, "but if students invest a little time now, they will be giving something back to the local community and will reap the benefits in the future."
“You might also find that volunteering helps your studies if you choose the right program. At Lancaster, volunteering is linked into academic modules in some cases", explains Fox. "This has multiple wins. Students get to apply their learning in the classroom and share their interests with children in local schools or community organizations, while schools gain skilled students with a passion for a subject that enthuses their pupils."

Which of the following information is NOT mentioned in paragraph 1?

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 29 to 33.

International Women’s Day, celebrated on March 8th, is a time to honor women’s progress and advocate for real change towards gender equality. This day, rooted in a 1908 demonstration where 15,000 women in New York City stood united for equal rights, better pay, shorter hours, and voting rights, has grown into a worldwide movement. Clara Zetkin, at a meeting in 1910, suggested a special day each year to focus on women’s rights, leading to the first International Women’s Day in 1911.

Despite some beliefs that women have equal chances as men, the reality often tells a different story. Girls worldwide face more household duties than boys and are more likely to miss out on school. In many countries, equal education for both genders is not guaranteed, and many girls are married off young, which can force them to end school early, lead to early pregnancy together with other health issues, and increase the chance of domestic violence.

On International Women’s Day, people participate in activities that raise awareness and call for gender equality. Wearing purple, a color of women’s rights history, is common. It is also a day when women are celebrated with gifts and social recognition in some places.

The journey towards full gender equality continues to face challenges. Yet, women’s groups across the globe remain strong and active, with younger women and teenagers adding their voices and energy to the cause. They are organizing, speaking out, and urging a shift in how we view and act towards each other regarding gender roles.

(Adapted from https://learnenglishteens.britishcouncil.org/)

What does the word advocate in the passage mostly mean?

Cho mệnh đề chứa biến $P( x)$: "$x+ 10 \ge x^2$" với $x$ là số tự nhiên. Mệnh đề nào sau đây sai?

Theo em cho bài toán tính tổng s=1+2+3+...+n. Để giải bài toán trên ta có thể dùng:

Trong quá trình nóng chảy, chất rắn chuyển thành chất lỏng vì năng lượng nhiệt cung cấp làm

Môi trường bên ngoài chứa nồng độ chất tan cao hơn tổng nồng độ chất tan trong tế bào được gọi là gì?