Nhận định nào sau đây là khái niệm của ngân sách nhà nước?

Read the following passage about the impact of social media on mental health 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] In recent years, social media platforms have become a central part of daily life, offering users countless ways to connect, share, and communicate. [II] While these platforms offer many advantages, experts have noted rising concerns about their effects on mental health, particularly among young people (Smith & Anderson, 2018). [III] Studies reveal that excessive social media use can contribute to feelings of anxiety, depression, and loneliness, despite its intention to promote connection and social interaction (Twenge & Campbell, 2019). [IV]

A primary reason for these mental health concerns is the tendency for social media users to compare themselves to others. Platforms like Instagram and Facebook often highlight idealized lifestyles, leading users to feel inadequate about their own lives. Additionally, the constant notifications and messages contribute to a "fear of missing out," or FOMO, which keeps individuals in a cycle of checking their phones, often reducing the quality of sleep and overall well-being.

There is also a growing body of research suggesting a link between social media use and decreased attention spans. When users frequently switch between apps and notifications, their ability to focus for extended periods may diminish (Rosen, 2019). This shift in attention can interfere with productivity, especially in academic and professional settings, where sustained focus is essential.

Addressing these challenges requires a multi-faceted approach. Some mental health professionals suggest limiting screen time and setting boundaries, such as "device-free" hours before bedtime. Others recommend engaging in offline activities, like reading or exercising, to reduce dependence on social media and build healthier habits. According to psychologists, such strategies can bu mental resilience and allow for more meaningful, balanced relationships (Robinson & Smith, 2020).

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

Để xóa 2 phần tử ở vị trí 1 và 2 trong danh sách a hiện tại ta dùng lệnh nào?

Những người có thu nhập cao trong doanh nghiệp phải trích một khoản tiền từ phần thu nhập để nộp vào ngân sách nhà nước là thực hiện loại thuế nào sau đây?

Khoảng đồng biến của hàm số \(y = {x^2} - 4x + 3\) là?

Nội dung nào sau đây không phải là lịch sử của ngôi trường mà em đang học?

CHỦ ĐỀ 2

(Tham khảo bài văn của chủ đề trong đường link dưới đây ở trang 39)

https://tvsthpt.dlib.vn/app/doc-sach-ebook/d0a01a0e4114

Và trả lời câu hỏi sau:

Chọn từ trong ngoặc phù hợp điền vào ô trống:

Khi điện phân dung dịch NaCl, thì ion \(Na^{+}}\) sẽ di chuyển về cực (âm, dương) (…a…) hay còn gọi là (catot, anot) (…b…). Còn ion \(Cl^{-}}\) sẽ di chuyển về cực (âm, dương) (…c…) hay còn gọi là (catot, anot) (…d…).

Vị trí (a) là ________.

Đảo nào dưới đây nằm ở phía Bắc của Nhật Bản?

He is very absent – minded . He is likely to forget things or to think about something different from what he should be thinking about.

Một máy bay đang bay ngang với tốc độ 150 m/s ở độ cao 480 m thì thả một gói hàng. Lấy g = 9,8 m/s². Thời gian để gói hàng chạm mặt đất và tầm bay xa của gói hàng lần lượt là

Ammonia (\(NH_3\)) là sản phẩm trung gian để sản xuất phân bón, đóng vai trò quan trọng trong nền kinh tế nông nghiệp của thế giới. \(NH_3\) trong công nghiệp được sản xuất từ hydrogen (\(H_2\)) và nitrogen (\(N_2\)). Trong đó, khí \(H_2\) được sản xuất chủ yếu từ khí methane (\(CH_4\)) theo phản ứng (1):

\(CH_4(g) + 2H_2O(g) \rightarrow CO_2(g) + 4H_2(g) \quad (1)\)

Để cung cấp nhiệt cho phản ứng (1), người ta tiến hành đốt cháy \(CH_4\):

\(CH_4(g) +2O_2(g) \rightarrow CO_2(g) + 2H_2O(g) \quad (2)\)

Xét các quá trình ở điều kiện chuẩn, cho biết \(\Delta H_{298}\) của các chất như sau:

Quá trình này sinh ra lượng lớn khí \(CO_2\), gây ô nhiễm môi trường. Để tạo ra 1 tấn khí \(H_2\) thì tổng lượng khí \(CO_2\) sinh ra từ phản ứng (1) và (2) là x tấn. Giả sử hiệu suất các quá trình là 100%, lượng nhiệt sinh ra ở phản ứng (2) chỉ dùng để cung cấp cho phản ứng (1).

Tính x (làm tròn đến một chữ số thập phân).

Read the following passage about powering 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. 

TikTok is a popular social media app where people can create and share short videos [I]. It started in China in 2016 as Douyin [II]. The app is known for its easy-to-use tools that let users add music, effects, and filters to their videos [III]. People of all ages enjoy making and watching TikTok videos, which can be funny, educational, or creative [IV].

One of the reasons TikTok is so popular is because of its algorithm, which shows users videos that match their interests. When you open the app, you see a personalized feed called the "For You" page. This page is different for everyone and updates with new videos all the time. Users can also follow their favorite creators to see more of their content.

TikTok has become a platform for trends and challenges. Many users participate in dance challenges, lip-syncing, and other viral activities. These trends can spread quickly, reaching millions of people in a short time. Because of this, TikTok has influenced music charts, fashion, and even language. Songs that go viral on TikTok often become hits on other platforms too.

The app is also a space for education and advocacy. Many creators use TikTok to share knowledge about various topics, such as science, history, cooking, and fitness. Others use the platform to raise awareness about social issues and promote positive change.

In addition to individual creators, many brands and businesses use TikTok for marketing. They create content to engage with their audience, often using popular trends and challenges to promote their products.

However, TikTok has faced some criticism and challenges. Concerns about privacy and data security have led to scrutiny from governments. Despite these issues, TikTok still remains one of the most downloaded apps in the world.

Which of the following best summarises paragraph 3?

Yếu tố nào sau đây thể hiện rõ rệt nhất sự khác biệt giữa mạng LAN và Internet trong bối cảnh thiết kế và triển khai hệ thống mạng?

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

URBANISATION: A GROWING PHENOMENON

     Urbanisation is the process through which cities grow, and higher populations begin to inhabit urban areas. This phenomenon has accelerated significantly over the past few decades due to various factors. One of the primary drivers is the search for better employment opportunities. In rural areas, job prospects are often limited to agriculture and small-scale industries, which might not provide sufficient income. Consequently, people migrate to cities seeking better livelihoods and living standards.

     Additionally, urban areas offer more advanced educational facilities and healthcare services compared to rural regions. Many families move to cities to provide their children with higher-quality education and greater future opportunities. Access to hospitals and specialized medical services also attracts people to urban centers, especially in countries where rural healthcare is underdeveloped.

     However, rapid urbanisation brings about several challenges. Overcrowding in cities can lead to inadequate housing, strained infrastructure, and increased pollution. The expansion of urban areas often results in the loss of green spaces and agricultural land, impacting food production and the environment. Governments and city planners must address these issues to ensure sustainable urban growth.

     Despite these challenges, urbanisation has several positive aspects. Cities are often cultural melting pots, where diverse groups of people interact, leading to vibrant communities and innovation. The concentration of resources and talents in urban areas can drive economic growth and technological advancements.

Which of the following is TRUE according to the passage?

Which of the following best restates each of the given sentences?

John didn't study for the exam, so he failed.

Em hiểu thực chất của tương tác gen là gì?

Read the following advertisement and mark the letter A, B, C, and D on your answer sheet to indicate the option that best fits each of the numbered blanks from 1 to 6.

FASHION FOR EVERYONE

"Are you tired of wearing the (1)______? Do you want to express your style in a (2) _____ way? Fashion is not just for the runway; it's for everyone! Our new collection features pieces (3) _____  for comfort and style will fulfill your wish. Each item is made from high-quality materials, which ensure you feel great all day. Whether you're looking for casual wear or something  to make impression (4)_____others at a party, we've got you covered. (5)_____our store and meet our team who can help you find the perfect outfit. Join the fashion revolution and start (6) _____ your unique style today!"

Cho cơ sở dữ liệu gồm các bảng sau:

1. Sách ( Mã sách , Tên sách, Mã tác giả , Mã thể loại , Mã NXB , Năm xuất bản)

2. Tác giả ( Mã tác giả , Tên tác giả, website, Ghi chú)

3. Thể loại ( Mã thể loại , Tên thể loại)

SELECT Sách.tên sách, Thể loại.tên thể loại

FROM sach INNER JOIN theloai

ON Sách.Mã thể loại= Thể loại.Mã thể loại

Thực hiện nhiệm vụ gì?

Read the following passage about endangered languages and mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the following questionsfrom 31 to 40.

[I] Social media has become a dominant force in modern communication, offering a range of benefits and challenges. [II] It has revolutionized the way people interact, share information, and even form relationships. [III] While these platforms offer opportunities for connection and expression, they also have their drawbacks. [IV] For instance, excessive use of social media has been linked to a range of negative effects, including mental health issues, social isolation, and decreased productivity. [V] However, when used responsibly, social media can also offer a variety of positive outcomes, such as the ability to stay connected with loved ones, network professionally, and access valuable information and resources.

One of the major benefits of social media is its ability to keep people connected. For example, individuals who live far apart can maintain close relationships through regular communication on these platforms. Social media also facilitates professional networking, allowing users to connect with potential employers or clients, and enabling companies to promote their products and services to a global audience. Additionally, platforms like Facebook, Twitter, and Instagram provide a space for people to share ideas, opinions, and creative work, fostering a sense of community and collaboration.

Despite these advantages, there are serious concerns about the negative impact of social media, particularly on mental health. Studies have shown that excessive social media use can contribute to feelings of anxiety, depression, and loneliness. This is often attributed to the unrealistic portrayals of life that are commonly shared on these platforms, leading to comparisons that can make individuals feel inadequate or left out. Furthermore, constant exposure to negative news or online bullying can exacerbate these feelings and contribute to long-term psychological stress.

Another issue with social media is its potential to distract people from their daily responsibilities. With notifications constantly popping up and endless streams of content to scroll through, individuals may find it difficult to focus on tasks such as work, school, or personal obligations. This can result in decreased productivity and a lack of attention to important matters.

Ultimately, the impact of social media depends on how it is used. If individuals are mindful of their usage patterns and take steps to limit their time on these platforms, they can enjoy the benefits of staying connected and informed without the negative consequences. Parents, educators, and mental health professionals can also play a role in helping young people develop healthy habits and manage their social media use effectively.

Which of the following best paraphrases the underlined sentence in paragraph 1?

“Social media has become a dominant force in modern communication."

Cho hàm số \(y=\frac{1}{3}{{x}^{3}}-\frac{1}{2}{{x}^{2}}-12x-1\). Mệnh đề nào sau đây đúng?

Vật A có khối lượng gấp 4 lần vật B. Ném hai vật theo phương ngang với cùng tốc độ đầu ở cùng một vị trí. Nếu bỏ qua mọi lực cản thì