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

The injured athlete was told that the effect of the anaesthetic wore off, he might feel a little pain.

Sulfuric acid (\(H_2SO_4\)) là hoá chất quan trọng, được sản xuất trong công nghiệp bằng phương pháp tiếp xúc qua ba giai đoạn:

(a)  S(s) + O\(_2\)(g) \(\rightarrow\) SO\(_2\)(g)

\((b) \ 2SO_2(g) + O_2(g) \rightleftharpoons 2SO_3(g)\) \(\Delta_rH_{298}^\circ=-197,6 \text{ kJ}\)

(c) nSO\(_3\)(g) + H\(_2\)SO\(_4\)(aq) \(\rightarrow\) H\(_2\)SO\(_4\)\(\cdot\)nSO\(_3\)(l)

Cho các phát biểu sau:

(1) Ở giai đoạn (b), cần dùng xúc tác để cân bằng chuyển dịch sang phải, giảm lượng \(SO_2\) trong khí thải.

(2) Ở giai đoạn (b), khi giảm nhiệt độ thì cân bằng dịch chuyển về phía tạo thành \(SO_3\).

(3) Nhiệt độ ở giai đoạn (b) không được quá thấp vì ảnh hưởng đến tốc độ phản ứng.

(4) Sử dụng nhiên liệu hoá thạch để cung cấp năng lượng cho quá trình sản xuất \(H_2SO_4\) có thể gây ô nhiễm môi trường.

(5) Ở giai đoạn (c), người ta dùng nước cất hấp thụ trực tiếp \(SO_3\) để thu được dung dịch \(H_2SO_4\) loãng.

Liệt kê phát biểu đúng theo kí hiệu số.

Cho mệnh đề chứa biến chia hết cho 5”. Mệnh đề nào sai?

Read the following passage about Choosing a career 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.

          Choosing a career is a significant decision (18) _________. However, choosing a career can be a daunting task. To make an informed decision, it is essential to consider various factors, such as personal interests, skills, and values.

          One of the most important factors to consider is personal interests. (19) _________. By pursuing a career that aligns with your passions, you are more likely to be motivated and satisfied.

          Another important factor is skills and abilities. Self-awareness is the key to (20) _________. Identifying your strengths and weaknesses can help you choose a career path that suits your skills and talents.

          In addition to personal interests and skills, it is crucial to consider the job market and industry trends. (21) _________. Researching different career paths and staying up-to-date on industry developments can help you make informed decisions.

          To make the most of your career journey, it is essential to be proactive and take steps to develop your skills and network with professionals in your desired field. (22) _________. By continuously learning and adapting, you can increase your chances of success.

Mặt cắt là gì?

Read the following passage about the future of energy 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] As the world grapples with the finite nature of fossil fuel reserves and the detrimental impact of climate change, the future of energy undeniably lies in renewable sources. [II] Scientists and engineers are making substantial advancements in the development of technologies that more efficiently harness solar, wind, hydro, and geothermal energy. [III] Although the transition to these renewable sources presents significant challenges, it is also regarded as a pivotal step towards establishing a sustainable and resilient energy system. [IV]

     One of the most promising advancements in renewable energy is the enhancement of solar panel efficiency. Progress in photovoltaic technology has led to the creation of panels that convert a higher proportion of sunlight into electricity. Likewise, wind turbines are becoming more and more efficient. They are capable of generating power even under low-wind conditions. These innovations are essential for making renewable energy more feasible and accessible to a broader population.

     However, the transition to renewable energy is fraught with obstacles. The intermittent nature of sources like solar and wind necessitates reliable storage solutions to ensure a consistent power supply. Although battery technology has seen significant improvements, further advancements are imperative to meet growing demand. Moreover, new infrastructure for distributing renewable energy requires expansion and upgrading to accommodate these new power sources.

     The economic impact of transitioning to renewable energy is another critical consideration. While the initial investment in renewable energy infrastructure can be substantial, the long-term benefits include reduced energy costs and job creation in the green energy sector. Governments and private enterprises are increasingly acknowledging the necessity of investing in renewable energy projects, which is crucial for fostering innovation and diminishing reliance on fossil fuels.

     Ultimately, the future of energy hinges on our capacity to innovate and adapt. By continuing to invest in research and development, improving infrastructure, and addressing economic and technical challenges, we can transition towards a more sustainable and environmentally friendly energy system.

The phrase harness in paragraph 1 could be best replaced by _______.

Có mấy ứng dụng công nghệ cao trong bảo quản sản phẩm trồng trọt?

Một hộp đựng $6$ quả cầu xanh và $3$ quả cầu màu đỏ, có cùng kích thước và khối lượng. Chọn ngẫu nhiên hai quả cầu trong hộp. Xác suất để chọn được hai quả cầu cùng màu là

a. John: My dad works a lot, so my mom takes care of the house.

b. David: He has a very important role in the family.

c. John: I wish my dad was home more, but he works hard for us.

d. John: Yes, he provides for us.

e. David: My mom and dad both work, so we all help out.

Tam giác ABC có góc A nhọn, AB =5, AC =8 và diện tích bằng 12. Độ dài cạnh BC bằng?

Cho hàm số \(f(x)=x^{3}-m x^{2}-m^{2} x+8(*)\), với \(m\) là tham số thực.

Với \(m=2\), giá trị nhỏ nhất của hàm số \(y=f(x)\) trên đoạn \([-1 ; 3]\) là:

Choose the word or phrase among A, B, C or D that best fits the blank space following passage So you’re between the ages of thirteen and eighteen. What (36) _______ you happy? There have been lots of surveys about teenagers and happiness and they all come to different conclusions. Some surveys say that most young people are happiest (37) _________ they spend time with their family. Others say it’s when they’re (38) ________ friends. Some teenagers think that getting good marks at school and (39) _________ exams makes them happy and others feel that it’s having a boyfriend or girlfriend that improves their lives. The problem is that there isn’t just one thing that makes everyone happy. (40) __________ is something different for each of us, and what made us happy last week might not make us happy next week!

(38) _______

Cho hàm số $y=\frac{3x-1}{x-3}$. Gọi giá trị lớn nhất là M, giá trị nhỏ nhất mà m trên $\left[0;2\right]$. Khi đó m + M có giá trị là?

Bộ máy nhà nước Cộng hoà xã hội chủ nghĩa Việt Nam gồm các cơ quan, thiết chế nào sau đây?

Trong cuộc khởi nghĩa Lam Sơn (1418- 1427) quân dân ta đã giành thắng lợi lừng lẫy ở trận

Read the following advertisement about a new travel platform 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. (1,5 points)

DISCOVER NEW TRAVEL BUDDIES WITH TRAVELMATE

"Who will you explore your next destination with? Will they share the same (1) ____________ for adventure, or will they prefer a more relaxing trip?" If you often wonder (2) ____________ your travel companions before your next vacation, we have exciting news for you! TravelMate, a (3) ____________, allows you to select your future travel buddies before your trip. This service is designed to give you a more enjoyable and personalized experience. All you need to do is share your travel preferences with the platform, and you'll be matched with others (4) ____________ similar tastes. Whether you're looking to make new friends or reconnect with previous ones, TravelMate (5) ____________ it easy. If you're seeking adventure or simply want (6) ____________ a relaxing getaway, there's a perfect match waiting for you!

Biết \({C_\mathbb{R}}A = [ - 3;11)\) và \({C_\mathbb{R}}B = ( - 8;1]\). Khi đó \({C_\mathbb{R}}\left( {A \cap B} \right)\) bằng?

Biểu hiện về vai trò của các công ty xuyên quốc gia là gì?

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct option that best fits each of the numbered blanks from 24 to 28. 

Doing chores is good for children. Kids (24) _______ do housework develop important life skills that they will need for the rest of their lives. Doing the laundry, cleaning the house, and taking care of others are among the important skills students will need when they start their own families. These are the things that schools cannot fully teach, (25) _______ it’s important for children to learn them at home. Moreover, sharing housework helps young people learn to take (26) _______. They know that they have to try to finish their tasks even though they do not enjoy doing them. (27) _______ benefit of housework is that it helps develop children’s gratitude to their parents. When doing housework, they learn to appreciate all the hard work their parents do around the house for them. In addition, doing chores together helps (28) _______ family bonds, creating special moments between children and parents. All in all, doing housework can bring a lot of benefits to children.

(Adapted from Global Success)

The company’s _______ plan was to launch the product in the spring, but they decided to delay it.

Rewrite the sentences without changing their meanings. Write no more than FOUR words in each blank.

The new treatment can delay the onset of the disease.

The onset of the disease __________ by the new treatment.