Hình dưới là "giản đồ chuyển thể nhiệt độ/áp suất của nước được đơn giản hóa". Trong các phát biểu sau đây, phát biểu nào là đúng, phát biểu nào là sai?

Mệnh đề nào sau đây đúng?

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 from 31 to 40.

Working on Your Workout

(I) Although appreciating a balanced diet and regular exercise, most people do not know how to exercise properly. Consequently, they usually rush through their workouts, or they make the same common workout mistakes. (II) Exercising the right way is important for people who are worried about their health and their appearance. (III) However, if someone is not working out properly, they will not see the results they want. Therefore, training experts have devised tips to teach people how to exercise correctly in order to achieve the greatest health benefits. (VI)

One of the most common workout mistakes is doing the same routine over and over again. This does not challenge your muscles, and it can actually prevent muscles from growing and repairing themselves. Instead of always sticking to the same old workout, it is important to change your routine every six to eight weeks. It is also important to add a variety of workouts to your routine, such as swimming, yoga, or biking, to make sure your whole body stays fit. This will help make your workouts more interesting, and benefit your health and muscle development as well.

Another mistake people tend to make is to work out too hard, too often. Your body needs to rest between workouts; otherwise, no progress will be made. It is best to keep the number of hard workout routines to no more than two per week. Then, for those who don’t want to get off schedule by skipping a day, shorter workouts of about twenty minutes can be used on other days. For more variety in workouts, you could also plan an easier routine for forty to sixty minutes between days of shorter, more intense workouts. Experts recommend, however, taking at least one day off completely each week, especially after several hard workout days in a row.

In reality, no one is perfect. However, if you want to make a difference in your overall health, there are some things you can do. Stretch before and after every workout. Do not rush your routine, and do not work out too little or too much. Remember not to make these common workout mistakes, and always have fun while exercising!

The phrase "in a row" is OPPOSITE in meaning to_____:

Cho tam giác ABC có $AB=5$, $\hat{A}={30}^0,\hat{B}={75}^0$. Diện tích tam giác ABC là

Không khí ăn mừng của dân làng đối với chiến thắng của Đăm Săn là không khí như thế nào?

Nhận định nào dưới đây là bàn về đặc điểm hoạt động của Hội đồng nhân dân?

Các đồi ven biển là kết quả trực tiếp của quá trình nào?

Tam giác \(ABC\) có \(AB = \sqrt 2 ,\;AC = \sqrt 3 \) và \(\widehat C = 45^\circ \). Tính độ dài cạnh \(BC\). 

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 23 to 27.

People come to this small country for many reasons. They can admire spectacular (23)_________ meet friendly natives, and enjoy a vibrant arts scene. Some are searching for their family (24) _________ or others just want to get away from it all and, digging up old memories from their English Lit class of gallant heroes engaging in larger-than-life struggles, their minds wander to faraway lands, to somehow familiar yet different destinations. Why not go to Scotland? But what kind of country are they coming to and what should they expect once they get there? Scotland (25) _________ of an area of 30, 418 square miles - so it's a fairly compact and "doable" country - with a population of about five million people - not too small, not too big. It is one of three countries that form the political (26) _________ called Great Britain, the other two being, of course, England and Wales, which, along with their fourth partner, Northern Ireland, becomes the United Kingdom. Scotland is bordered on three sides by water and on its fourth by England, which has had both its advantages and disadvantages. Geographically speaking, the country can be divided into three broad areas, the Southern Uplands, the Central Lowlands, and the Highlands. Although the rugged Highlands (27) _________ about two-thirds of the land area, the vast majority of the population lives in the Central Belt between Glasgow, Scotlands largest city, and Edinburgh, Scotland's capital.

Find the word which has a different sound in the part underlined

Vào năm 2019, một trận động đất có độ lớn 5,4 độ richter xảy ra tại Trùng Khánh tỉnh Cao Bằng. Khi sóng địa chấn P được phát ra từ một vị trí khởi nguồn của động đất (nguồn sóng ở tâm chấn) với tốc độ khoảng 5000 m/s thì nhà cửa, công trình và các đồ đạc, vật dụng của nhà dân ở những vị trí cách xa tâm chấn vẫn bị ảnh hưởng do có sóng truyền qua (hay còn gọi là dư chấn của động đất). Điều này cho thấy sóng địa chấn mang năng lượng và năng lượng này đã được truyền trong không gian dưới dạng sóng. Độ richter là đơn vị được dùng để đánh giá độ lớn của cường độ của các trận động đất. Độ richter được tính như sau: \(M_L = log A-log A_0\), với A là biên độ tối đa đo được bằng địa chấn kế và \(A_0\) là một biên độ chuẩn. Một trận động đất được xem có cấp độ nhẹ khi \(M_L < 4\), trung bình khi \(4 \le M_L < 5\), mạnh khi \(5 \le M_L \le 6\) và rất mạnh khi \(6 < M_L\).

Cũng trong khoảng thời gian này, trận động đất khác tại Mộc Châu có biên độ nhỏ hơn hai lần trận động đất tại Trùng Khánh. Trận động đất tại Mộc Châu có thể được xem ở cấp độ nào?

Read the following passage about Renewable energy sources 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.

          [I] Renewable energy sources, such as solar, wind, and hydroelectric power, have gained global popularity as a sustainable alternative to fossil fuels. [II] Unlike coal and oil, renewable energy generates electricity without releasing harmful emissions, making it a cleaner option for the environment (Jacobson et al., 2017). [III] However, despite the advantages of renewable energy, there are still notable challenges that need to be addressed for it to fully replace traditional energy sources (Ell Abban et al., 2014). [IV]

          One major advantage of renewable energy is its sustainability. Renewable resources, unlike fossil fuels, are naturally replenished and do not deplete over time. For instance, solar power harnesses energy from sunlight, which is virtually endless. In addition, renewable energy contributes to reducing greenhouse gas emissions, which helps combat climate change. Many countries are increasingly investing in renewable technologies to decrease their carbon footprint and meet international climate goals.

          However, renewable energy has certain limitations. One significant issue is its intermittent nature; for example, solar and wind power depend on weather conditions, making it difficult to generate a consistent power supply. This variability can disrupt the energy grid, which relies on a steady supply of electricity to meet demand. Another challenge is the high initial cost of setting up renewable energy facilities. Although prices have decreased in recent years, installing solar panels or wind turbines still requires substantial upfront investment (IRENA, 2019).

          Despite these challenges, advancements in technology are gradually making renewable energy more efficient and accessible. Improved energy storage systems, such as batteries, allow excess power generated during favourable conditions to be stored and used later, ensuring a more reliable energy supply. As technology and infrastructure improve, renewable energy may eventually.

The word "it" in paragraph 1 refers to ____.

Phát biểu nào sau đây sai khi nói về ảnh hưởng của nhiệt độ đến quá trình sinh lí của cây trồng?

Mark the letter A, B, C or D on your answer sheet to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of the following questions from 13 to 17.

a. Additionally, choosing eco-friendly products and supporting renewable energy sources, such as solar or wind power, contributes to a greener planet.

b. Planting trees helps reduce carbon dioxide levels and improves air quality.

c. Simple actions like reducing plastic use, recycling, and conserving water can make a significant difference.

d. It’s important for individuals, businesses, and governments to work together to preserve natural resources, reduce pollution, and combat climate change for future generations.

e. Protecting the environment is crucial for ensuring a healthy and sustainable future.

Một trong những nhân tố quan trọng tác động đến sự hình thành trật tự thế giới mới sau khi Chiến tranh lạnh chấm dứt là:

Mark the letter A, B, C or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.

When I suggested he was mistaken. John got hot under the collar and stormed out of the room.

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 from 31 to 40.

[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 enhance mental resilience and allow for more meaningful, balanced relationships (Robinson & Smith, 2020).

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

Căn cứ nào sau đây không là một trong các căn cứ để phân loại vật nuôi?

Hình bên là hình chiếu trục đo vuông góc đều của một vật thể đơn giản. Theo hướng chiếu từ trước, hình chiếu vuông góc của vật thể là