Vua Lê Hiến Tông (1497 – 1504) đã viết: “Nhân tài là nguyên khí của nhà nước, nguyên khí mạnh thì trị đạo mới thịnh. Khoa mục là đường thẳng của quan trường, đường thẳng mở thì chân nho mới có”. Câu nói này thể hiện điều gì?

“Thiết kế sản phẩm cho sao sử dụng ít vật liệu và tiêu tốn ít năng lượng” là nguyên tắc nào sau đây?

Chi tiết Diêm Vương xử kiện nói lên điều gì?

Read the following passage about Traveling 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 23 to 30.

          Traveling and exploring new places is an exciting way to experience different cultures and expand one’s horizons. Whether it’s a short trip to a neighbouring town or a long journey to a foreign country, stepping out into the world offers numerous benefits. It allows individuals to gain new perspectives, meet diverse people, and create lasting memories. Additionally, traveling can enhance personal growth and provide a sense of adventure and fulfillment.

          One of the key advantages of traveling is the opportunity to learn about different cultures. By immersing oneself in a new environment, travellers can gain a deeper understanding of local customs, traditions, and lifestyles. This cultural exchange fosters mutual respect and appreciation among people from different backgrounds. Moreover, experiencing different cultures can challenge preconceptions and broaden one’s worldview.

          Traveling also promotes personal development. Facing unfamiliar situations and overcoming challenges can boost confidence and adaptability. Travelers often find themselves  navigating new cities, trying unfamiliar foods, and communicating in foreign languages. These experiences can enhance problem-solving skills and resilience. Furthermore, the sense of accomplishment from successfully managing a trip can lead to increased self-esteem and a greater sense of independence.

          Another benefit of traveling is the chance to disconnect from the routine of everyday life. Exploring new places provides a break from the usual responsibilities and stresses. This can be refreshing and rejuvenating, allowing individuals to return home with a renewed sense of energy and perspective. Travel can also foster creativity by exposing individuals to new sights, sounds, and ideas.

          Despite its benefits, traveling can also present challenges. Planning a trip requires time and effort, and unexpected situations can arise. However, these challenges can be viewed as opportunities for growth and learning. With careful planning and a positive mindset, the rewards of traveling far outweigh the difficulties.

Which of the following is TRUE according to the passage? 

Sau khi kết nối đến cơ sở dữ liệu, bạn có thể chọn cơ sở dữ liệu đó trong?

Cho tứ diện đều ABCD có cạnh bằng a. Gọi G là trọng tâm tam giác ABC. Mp(GAD) cắt tứ diện theo một thiết diện có diện tích bằng: 

Read the following passage about world festivals and mark the best answer to the questions from 11 to 18. 

     World festivals have a big impact on young people today. Festivals such as Christmas, Diwali, Halloween, and Chinese New Year are celebrated across the globe, bringing people together. Young people especially enjoy these events because they offer a chance to have fun, learn about different cultures, and develop a global mindset.

     Festivals help young people appreciate diversity. Attending a festival from another culture teaches them new traditions, food, music, and art. For example, attending the Rio Carnival or the Holi Festival of Colors can give young people an exciting experience of new cultures. They learn to respect and understand people from different backgrounds, which is important in today’s world.

     Another impact is that festivals allow young people to express themselves creatively. Many festivals include costumes, dances, and music that encourage self-expression. For instance, during Halloween or a music festival like Coachella, young people often wear creative outfits or costumes that reflect their personalities. This makes them feel confident and allows them to experiment with new styles.

    Festivals also offer opportunities for young people to connect with others. Meeting people at festivals, whether in person or online, helps them build friendships and networks. Social media plays a big role in this, as many young people post about their experiences, spreading awareness of the festivals they attend.

     Overall, world festivals provide many learning and social experiences for young people, helping them grow into more open-minded and creative individuals. 

Which of the following is TRUE according to the passage?

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 31 to 35:

In Germany, it's important to be serious in a work situation. They don't mix work and play so you shouldn't make jokes (31) ______ you do in the UK and USA when you first meet people. They work in a very organized way and prefer to do one thing at a time. They don't like interruptions or (32) ______changes of schedule. Punctuality is very important so you should arrive on time for appointments. At meeting, it’s important to follow the agenda and not interrupt (33) ______speaker. If you give a presentation, you should focus (34) ______ facts and technical information and the quality of your company's products. You should also prepare well, as they may ask a lot of questions. Colleagues normally use the family names, and title - for example 'Doctor' or 'Professor', so you shouldn't use first names (35) ______ a person asks you to.

Question 31

Nhờ hiện tượng nhiễu xạ ánh sáng, người ta đã phát hiện ra rằng ánh sáng có tính chất sóng. Năm 1801, nhà vật lí người Anh Y- âng (Thomas Young) đã thực hiện thí nghiệm về giao thoa ánh sáng (thí nghiệm Y- âng) để khẳng định tính chất sóng của ánh sáng. Trong thí nghiệm Y- âng về giao thoa, chiếu ánh có bước sóng λ tới khe hẹp S, khi đó khe S nhiễu xạ ánh sáng qua nó và trở thành một nguồn sáng mới, nguồn này lại chiếu sáng hai khe S₁, S₂ giống nhau, đặt cách nhau một khoảng a và cách đều S. Khi đó trên màn quan sát được những vạch sáng và tối xen kẽ. Biết khoảng cách từ mặt phẳng chứa hai khe đến màn quan sát là D. Công thức tính khoảng cách giữa hai vân sáng liên tiếp (khoảng vân) là \(i=\frac{\lambda D}{a}\).

Cũng trong thí nghiệm trên nếu thay nguồn sáng đơn sắc S bằng nguồn phát ánh sáng trắng thì trên màn quan chắn ta quan sát được hình ảnh nào dưới đây?

Ở khoai lang, cây con được sinh ra từ cơ quan nào?

Đâu là ý đúng: Điều nào không đúng với vai trò của quan hệ cạnh tranh?

Read the following leaflet 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 7 to 12. 

Boosting Your Confidence

Looking to improve your self-esteem and feel more confident in your daily life? Here’s how you can make positive changes!

Confidence Facts: Studies show that only 35% of people report feeling confident in their abilities, while others ___(7)___ with self-doubt. Building confidence can help improve your performance at work and in social situations.

Tips to Boost Your Confidence:

● Set realistic goals! Start small and ___(8)___ yourself when you reach milestones.

● Surround yourself with positivity! Seek ___(9)___ supportive friends and colleagues to boost your self-esteem.

● Focus on your strengths! ___(10)___ dwelling on mistakes, concentrate on what you do well.

● Practice self-care! Taking time for yourself can ___(11)___ your mood and confidence levels.

● Keep learning! Gaining new skills helps ___(12)___ a sense of accomplishment.

Có mấy cách để thu nhỏ, phóng to ảnh?

Choose the word or phrase (A, B, C, or D) that best fits each space in the following passage.

To many people, their friends are the most important in their life. Really good friends always (16)____joys and sorrows with you and never turn their backs on you. Your best friend may be someone you have known all your life or someone you have grown (17) ___with.

There are all sorts of things that can (18)____about this special relationship. It may be the result of enjoying the same activities and sharing experiences. Most of us have met someone that we have immediately felt relaxed with as if we had known them for ages. However, it really takes you years to get to know someone well (19)___to consider your best friend.

To the majority of us, this is someone we trust completely and (20)___understands us better than anyone else. It's the person you can tell him or her your most intimate secrets.

(16)____

Choose A, B, C or D that has the CLOSEST meaning to the given pair of sentences in each question.

The oven has reached 375 degrees. The cookies will be ready to bake soon.

Tôi mồ côi cha năm hai tuổi

Mẹ tôi thương con không lấy chồng

Trồng dâu, nuôi tằm, dệt vải

Nuôi tôi đến ngày lớn khôn.

Hai mươi năm qua tôi vẫn nhớ

Ngày ấy tôi mới lên năm

Có lần tôi nói dối mẹ

Hôm sau tưởng phải ăn đòn.

Nhưng không, mẹ tôi chỉ buồn

Ôm tôi hôn lên mái tóc

- Con ơi

trước khi nhắm mắt

Cha con dặn con suốt đời

Phải làm một người chân thật…

         (Trích Lời mẹ dặn – Phùng Quán)

Xác định nội dung chính của đoạn thơ trên.

Tính \(\lim _{x \rightarrow-1} \frac{\sqrt{2+x}-1}{x+1}\)

Lỗi trật tự từ và cách sửa là trường hợp người dùng từ

Ở bí ngô, kiểu gen A- bb và aaB- quy định quả tròn; kiểu gen A- B- quy định quả dẹt; kiểu gen aabb quy định quả dài. Cho bí quả dẹt dị hợp tử hai cặp gen lai phân tích, đời F_b thu được tổng số 640 quả gồm 3 loại kiểu hình. Tính theo lí thuyết, số quả dẹt ở F_b là bao nhiêu?