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.

During the 1960s and '70s, industrialised countries suffered a(n) ______(1), and violent crimes such as muggings increased at an alarming rate. What is more, it was expected to ______(2) worse. Only it didn't. Instead, it got much, much better. In the 1990s, crime started to fall dramatically, and today it is down by almost 50% across the industrialised world and continues to fall. Triumphant politicians will assert that their policies have cut crime. Actually______(3) of the country's policies, the trend does coincide ______(4) the use and subsequent prohibition of tetraethyl lead in petrol, ______(5) for years as a cause of aggressive behaviour. Therefore, countries that still use leaded petrol are being urged to stop ______(6) it to help improve health and crime prevention.

You can show your love for your family through special words and actions.

Having denied the responsibility for the environmental it caused, the factory was forced to close down.

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

     On a stormy night in 1707, four ships struck rocks off the south coast of England and sank. [I] One thousand, four hundred sailors were drowned. [II] The ships had crashed because they had no way of knowing how far they had travelled in a particular direction; they could not calculate their longitude, which required accurate time measurement. [III] In such difficult circumstances, they believed that the best response to the disaster was a competition: the Longitude Prize. [IV]

     The Longitude Prize was no ordinary competition. To win it, someone had to find a way of calculating how far a ship had travelled east or west from its point of departure. Geniuses such as Sir Isaac Newton had failed to find a solution, so to ensure the interest of Britain’s greatest scientific minds, the government offered a prize of £20,000 — the equivalent of £2.6 million in today’s money. But to everyone’s surprise, it wasn’t a famous academic who solved the problem, but an unknown carpenter.

     When John Harrison wasn’t working with wood, he was making clocks. An accurate clock would allow sailors to calculate their position, but at the time it was thought impossible to create a mechanical clock that could work on a ship. The movement of the sea and the changes in temperature destroyed the delicate parts. However, after three frustrated attempts, Harrison’s fourth sea clock, H4, finally triumphed. Its mechanics were so good that the H4 worked better than most clocks on land.

   The Longitude Prize and Harrison’s success generated a lot of interest in the 18th century, but it was soon forgotten. However, in 2013, the British government created a new Longitude Prize, offering £10 million to the person who could solve a great challenge to humanity. An enthralled public then took part in a TV programme where viewers chose one challenge from a list of six for scientists to focus on. The question now is, will someone be able to solve it just as well as Harrison solved the challenge presented to him?

Where in paragraph 1 does the following sentence best fit?
It was the most serious in a series of accidents at sea, and a stunned British government decided to act

Hàm số \(y=\frac{x-2}{\sqrt{{{x}^{2}}-3}+x-2}\) có tập xác định là

Read the following passage about the Pathways from Today's Actions to Tomorrow's World 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.

As we stand at the crossroads of environmental decision-making, the actions we take today will shape our world in 2050. Scientists warn that we're skating on thin ice with current consumption patterns and carbon emissions. Global temperatures could rise by 2-4 degrees Celsius unless significant changes occur within the next decade. Many countries have pledged to achieve carbon neutrality by 2050, but these promises require immediate implementation. Individual choices in transportation, energy usage, and consumption can collectively influence whether future generations inherit a sustainable planet or face severe climate consequences.

[I] Technological innovation represents our greatest hope for addressing environmental challenges by 2050. [II] Renewable energy sources like solar and wind are becoming increasingly affordable, potentially replacing fossil fuels entirely within thirty years. [III] Electric vehicles may dominate transportation networks, while vertical farming could transform food production in urban areas. [IV] However, these technological solutions must be developed and deployed equitably to avoid creating new disparities between wealthy and developing nations.

Social structures will undergo dramatic transformation by 2050 as demographic shifts reshape communities worldwide. Aging populations in developed countries will necessitate new approaches to healthcare, retirement, and social support systems. Meanwhile, climate migration may force millions to relocate from vulnerable coastal and drought-prone regions. Education systems must evolve to prepare our students for jobs that don't yet exist, emphasizing their adaptability and lifelong learning. Cities will need to become more resilient, incorporating green spaces and sustainable infrastructure to support growing populations.

Economic models must fundamentally change by 2050 to balance prosperity with environmental responsibility. The traditional focus on continuous growth may shift toward measuring success through wellbeing indicators rather than GDP alone. Circular economy principles will likely replace linear production models, with products designed for reuse and recycling. Resource-sharing platforms may become more prevalent, reducing individual consumption while maintaining living standards. Companies implementing genuinely sustainable practices will thrive, while those clinging to environmentally harmful methods may disappear entirely. The transition presents both challenges and opportunities for businesses willing to embrace innovation and sustainability.

Which of the following is TRUE according to the passage?

Biết nguyên tử Na có kí hiệu nguyên tử là \({}_{11}^{23}Na\), vậy tổng số hạt p, n, e trong ion Na⁺ là

Trong tình huống dưới đây, những ai đã vi phạm quyền được pháp luật bảo hộ về tính mạng, sức khỏe của mỗi công dân?

"Anh N là nhân viên bưu chính đã liên lạc với khách hàng là anh K để giao bưu phẩm. Vì đang đi vắng nên anh K nhờ anh N giao bưu phẩm cho chị Y là hàng xóm nhận hộ. Khi sang nhà chị Y để nhận lại bưu phẩm, anh K phát hiện chị Ý đã mở bưu phẩm của mình nên rất tức giận và vô ý đẩy chị Y ngã khiến chị bị thương".

CHỦ ĐỀ: HÀNG XÓM

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

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

Và trả lời câu hỏi sau:

Những dòng nào dưới đây nêu đúng thông điệp của văn bản?

Chọn nhiều đáp án đúng.

Điều kiện nào dưới đây thuận lợi cho các nước phát triển chuyển dịch kinh tế theo hướng nền kinh tế tri thức?

Dựa trên cơ sở nào sau đây để phân chia các quốc gia trên thế giới thành nhóm nước phát triển và đang phát triển?

Cho bảng số liệu sau:

(Nguồn: Tổng cục Thống kê năm 2022)

Hãy lựa chọn đúng hoặc sai với các nhận định sau về diện tích rừng Việt Nam giai đoạn 1943 – 2021.

(Nhấp vào ô để chọn đúng / sai)

Cho phản ứng hóa học xảy ra ở điều kiện chuẩn sau:

2NO2(g) (đỏ nâu) → N2O4(g) (không màu)

Biết NO2 và N2O4 có \({\Delta _r}H_{298}^o\) tương ứng là 33,18 kJ/mol và 9,16 kJ/mol. Điều này chứng tỏ phản ứng

Cho bảng số liệu tỉ suất sinh và tỉ suất tử của một số quốc gia Đông Nam Á năm 2022 (nguồn World Bank, 2023):

Dựa vào bảng số liệu, nhận xét nào sau đây đúng về tỉ lệ gia tăng dân số tự nhiên của một số quốc gia Đông Nam Á năm 2022?

Thể tích công tác càng lớn thì công suất của động cơ:

Tập hợp các mô cùng thực hiện một chức năng tạo thành hệ thống nào?

Chọn từ/cụm từ thích hợp nhất để điền vào chỗ trống trong câu dưới đây:

Ngôn ngữ ___________ là ngôn từ dùng để thông báo tin tức thời sự trong nước và quốc tế, phản ánh chính kiến của tờ báo và dư luận quần chúng, nhằm ________________ sự tiến bộ của xã hội.

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.

Choose the word(s) CLOSEST in meaning to the underlined word(s): They found him huddled under a very dirty old blanket

Cuối thế kỉ XIX, quốc gia Đông Nam Á không bị chủ nghĩa thực dân xâm lược là:

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.

Biting into a ripe, juicy fruit brings a smile to many people’s faces. But eating that same fruit a week before it is ripe probably wouldn’t be as enjoyable! Unripe fruits are often hard and bitter, but that serves a purpose. The hard exterior of an unripe fruit protects the developing seed inside. After a seed fully develops inside the fruit, the fruit changes color, softens, and gets sweeter to become more attractive to animals and humans. These organisms eat the fruit and spread its seeds, ensuring the plant’s survival and regrowth.

But how does a fruit ripen? The ripening process involves many complex chemical reactions. When a fruit ripens, it goes through a chemical change. A chemical change happens when bonds within molecules break, and the atoms that once formed them regroup into new molecules. Chemical changes are irreversible. Once a fruit ripens, it cannot become unripe again.

One molecule responsible for this chemical change is ethylene. Ethylene (C2H4) is a colorless gas made up of carbon and hydrogen atoms. (I). It is a naturally occurring molecule in the atmosphere. (II). It is also an important plant hormone. (III). Plants release ethylene through the growing tips of roots, flowers, and ripening fruit. (IV). Although ethylene serves other purposes in plants, one of its main purposes is to trigger the chemical reactions that cause fruits to ripen. As the fruit matures, oxygen in the air helps stimulate the production of ethylene. This ethylene production is a signal that begins fruit ripening. For that reason, unripe fruits have low levels of ethylene, while ripe fruits have higher levels of ethylene. Most fruits produce ethylene and respond to ethylene in the atmosphere.

Although fruits require ethylene to ripen, different types of fruits respond to this molecule in two distinct ways: non-climacteric fruits and climacteric fruits. Non-climacteric fruits do not ripen after harvesting. They produce very little ethylene of their own. Climacteric fruits, on the other hand, continue to ripen after they are picked. These fruits produce a large amount of ethylene. Climacteric fruits can also speed up the ripening process of other fruits nearby since they release high levels of ethylene into the air.

Which of the following is OPPOSITE in meaning to exterior in paragraph 1?