Lĩnh vực nào sau đây được thúc đẩy mạnh mẽ nhờ phát minh của Henry Cort?

Đọc đoạn tư liệu sau đây:

“Đại tướng Võ Nguyên Giáp kể lại rằng, “đứng trước khả năng phải bắt buộc cầm súng đánh thực dân, Bác Hồ sai người đi tìm cuốn Việt Nam sử lược – khi đó là cuốn sách duy nhất biên soạn mạch lạc về lịch sử nước nhà để trao cho các vị lãnh đạo cuộc kháng chiến đọc. Không chỉ chí khí của người xưa mà nhiều bài học về cách đánh và cách thắng của ông cha chúng ta đem lại những tri thức rất bổ ích cho cuộc chiến đấu ở thế kỉ XX”.

(Dương Trung Quốc, Võ Nguyên Giáp dưới góc nhìn của người viết sử, Báo Tuổi trẻ ngày 6 - 5 - 2004)

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 18 to 22.

          The philosopher St. Augustine famously stated, "The world is a book, and those who do not travel read only a page." This notion aligns with the value of study-abroad programs, (18)_______ diverse cultures, languages, and perspectives. These programs are not merely about academic learning but are transformative journeys that often leave a profound impact on participants. Students describe these experiences as "rewarding" and even "life-changing," (19)________. Such programs not only enrich students academically but also prepare them to navigate a globalized world with empathy and understanding.

      A significant advantage of studying abroad lies in its ability to enhance experiential learning. Unlike traditional classroom instruction, firsthand encounters—such as observing art in its original context or engaging with local communities—can deepen one's understanding of a subject. As one student observed after viewing Michelangelo's David, (20)_________. Such moments sharpen one's senses, cultivate a sensitivity to beauty and pain, and foster a deeper awareness of the interconnectedness of human experiences.

     Moreover, studying abroad nurtures self-reflection, an essential aspect of personal growth. By documenting their experiences, students can analyze their values and beliefs (21)________. This reflective process not only enhances their capacity to adapt but also helps them better understand themselves and their aspirations. As educators recognize these multifaceted benefits, efforts continue to expand access to study-abroad opportunities, ensuring (22)________.

Dựa vào tỉ lệ lạm phát, giá cả tăng lên vượt xa mức lạm phát phi mã (>1.000%) được gọi là tình trạng gì?

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 questions from 36 to 42.

In the distance, an enormous, menacing-looking tornado can be seen. Luckily, the area has been evacuated and there is no one to be seen. Then, out of the blue, a few kilometres away a van appears and races down the road straight towards the tornado. Both in their twenties, Joe Hammond and his wife Emma are heading for it. Their purpose is to monitor various characteristics of a tornado, such as its speed, direction, and temperature. The storm chasers are planning to plant themselves directly in the path of the tornado to amass as much information as they can.

Joe and Emma are dedicated storm chasers. They began to chase storms as university students, and in recent years they have been travelling vast distances around the USA in their efforts to locate tornadoes. Bizarre as it may sound, they are not the only people to do it. During the tornado season, hundreds of people cross Tornado Alley, an area between South Dakota and Texas. Their vehicles are almost unrecognisable, as they are concealed underneath an assortment of electronic equipment and contain all manner of communication devices.

When asked why people are so fascinated by tornadoes, Joe said some tornado chasers relish the challenge, while others might just love the exhilaration of being in a treacherous situation. Some experienced chasers have even turned their hobby into a business and set up travel agencies offering tourists trips which guarantee a ringside view of the twisters. It seems, however, that people like Joe and Emma also make a pivotal contribution to the study of tornadoes.

The fact is, although there are about a thousand tornadoes in the USA each year, meteorologists still do not fully comprehend why they happen. This is partly because the research done by radars in laboratories is not as efficacious as mobile equipment deployed directly at the scene. Thus, some research meteorologists even go storm chasing themselves. It seems that the thrill, combined with a desire to understand nature, is the reason why people like Joe and Emma chase tornadoes.

(Adapted from Venture into First for Schools)

According to paragraph 1, Joe and Emma ______.

Hàm số nào dưới đây gián đoạn tại \(x=-2\)?

Con lắc lò xo treo thẳng đứng, lò xo có khối lượng không đáng kể. Hòn bi đang ở vị trí cân bằng thì được kéo xuống dưới theo phương thẳng đứng một đoạn 3cm rồi thả nhẹ cho nó dao động. Hòn bi thực hiện 50 dao động mất 20s. Cho \(g = {\pi ^2} = 10m/{s^2}\). Tỉ số độ lớn lực đàn hồi cực đại và lực đàn hồi cực tiểu của lò xo \(\left( {\frac{{{F_{dh\max }}}}{{{F_{dh\min }}}}} \right)\) khi dao động là:

Phát biểu nào dưới đây đúng với cấu tạo của tim ở các loài lưỡng cư?

Lai 2 dòng bí quả dẹt; thu được đời con gồm 271 quả dẹt : 179 quả tròn : 28 quả dài. Kiểu gen của bố mẹ là?

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.

Which of the following can be the best title of the passage?  

Trước khi cách mạng tư sản bùng nổ, các trào lưu tư tưởng mới hướng tới ủng hộ giai cấp

Người nộp thuế bao gồm những đối tượng nào?

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 best paraphrases the underlined sentence in paragraph 2?

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.

WELCOME TO HOI AN VILLAGES IN DA NANG, VIET NAM!

Hoi An villages ____(1)_______ in the province of Da Nang in Vietnam are famous for their ____(2)______ vegetable and herb gardens. They are also well-known for the coconut palms near the Thu Bon River and traditional crafts such as ______(3)________.

Here in Hoi An villages, you can spend the morning gardening _____(4)_______ the local farms. Other leisure activities include _____(5)_______ bicycles through the villages, travelling on basket boats and visiting craft villages.

We offer an ecotour to Hoi An villages, and tourists are encouraged _____(6)______ eco-friendly transport such as bicycles to avoid polluting the environment. You can also buy local products and beautiful crafts to help local businesses!

Call us at 0929292929 and book your tour today!

Ampe kế có giới hạn đo là 50 mA phù hợp để đo cường độ dòng điện nào dưới đây?

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)

Biểu thức \(A=\text{cos}{{20}^{\circ }}+\text{cos}{{40}^{\circ }}+\text{cos}{{60}^{\circ }}+...+\text{cos}{{160}^{\circ }}+\text{cos}{{180}^{\circ }}\) có giá trị bằng

Trong phóng xạ anpha, hạt nhân con bị thay đổi số khối, trong bảng hệ thống tuần hoàn các nguyên tố hóa học, hạt nhân con lùi bao nhiêu ô so với hạt nhân mẹ?