Chọn ý đúng: Việc phân chia tài nguyên thiên nhiên thành tài nguyên đất, nước,khí hậu, sinh vật, khoáng sản là sự phân loại dựa vào?

Provide the correct form of the verb in brackets.

A: Where's Tom?

Read the passage carefully

1. No matter who we are or where we are from, we only have 24 hours each day to get things done. Some people seem to make the most of their time, using it to achieve their goals and dreams. Others feel that life is passing them by and they aren’t accomplishing anything. If you are in the latter group, it is not too late to turn things around. By implementing a few simple hacks, you can start getting better results very quickly.

2. If you want to become more productive, it pays to learn about the Pareto principle (which is also known as the 80-20 rule). It states that for most tasks, 80 percent of the results we get come from 20 percent of the work we do. For example. 80 percent of the company sales usually come from 20 percent of customers. Therefore, the trick is to focus your efforts on the key 20 percent of actions that truly matter to greatly improve your results.

3. In some cases, people may be busy from morning to night but still seem to get nothing done. In this situation, the problem might be that clear goals haven’t been set. To fix this, set some time aside to list the things you want to achieve in life. Then, select the top three or four that you want to focus on for the next year. Look at your goals every night before bedtime and ask yourself what are the next actions to accomplish each day. Then, promise yourself that you will finish these tasks no matter how busy you get. If possible try completing the tasks first thing in the morning so you are assured of success.

4. Another common mistake regarding productivity is not considering our energy levels. If we try to work around the clock, we will eventually get tired and quit. Everyone needs time to sleep, eat, socialize with friends, and unwind from the stress of the day. To make sure you don’t burn out, be sure to schedule some time for breaks and fun activities into your schedule every day. Finally, no matter how difficult your goals may seem, remember the old saying that “a journey of a thousand miles begins with a single step”.

What does the word “this” in paragraph 3 refer to?

Choose A, B, C or D that has the CLOSEST meaning to the given sentence in the question.

His commitment to losing weight brought him a deep sense of satisfaction.

Read the following passage about the CULTURAL DIVERSITY 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] Belgium features a fascinating mix of ancient traditions and contemporary legislation, showcasing the country’s rich history. [II]. In Belgium, the families of the bride and groom each pitch in by providing a sheet of paper for the wedding invitations, in line with a long-standing tradition. [III] The wedding invitations symbolize the new partnership and the merging of the two families. [IV]

In an old Belgian tradition meant to bring the two families closer together, the bride would pause halfway down the aisle to give her mother a solitary flower. They hold each other's arms. The newlyweds then make their way to the groom's mother-in-law during the recessional, where the bride presents her with a solitary flower as a token of her affection. As a sign of the bride's acceptance of her new mother, they embrace.

Carrying a uniquely embroidered handkerchief bearing the bride's name is one of the most significant and long-standing customs of the Belgian wedding. This handkerchief will be framed and displayed in a special spot after the wedding. Before each subsequent female member of the bride's family is married, the handkerchief is taken out of its frame, embroidered with the name of the new bride, and then passed down through the generations. A bridal handkerchief is a treasured memento that is passed down through the generations.

There are two big chairs placed near the altar where the bride and groom sit during the wedding mass, representing their throne as king and queen for the day and the location. As the ceremony comes to a close, the groom places the wedding ring on the third finger of the bride's left hand. Because it is a circle, the ring represents love that knows no bounds, and the third finger of the left hand represents love because it is thought to hold the vein that goes to the heart. Soon after the wedding, the newlyweds kiss for the first time as husband and wife. Because each partner takes a breath of their new spouse's spirit, the kiss is a metaphor for the couple's spiritual union.

Traditionally, as the bride and husband leave the church, the bridesmaids gather a handful of pennies and then scatter them among the less fortunate outside. The happy couple might increase their chances of financial success by donating to charity.

A honeymoon is for the newlyweds after the wedding. Honey wine, or mead, was traditionally drunk during the 28-day honeymoon, which corresponds to one lunar cycle, in ancient times. The purpose of this was to prevent the bride's relatives from attempting to reclaim their daughter from her husband.

The word “they” in paragraph 2 refers to____________.

Có mấy cách bón phân?

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.

The word This phenomenon in paragraph 1 refers to ____.

Nitrogen là nguyên tố dinh dưỡng quan trọng cho sinh vật, tuy nhiên hàm lượng nitrogen cao

có thể gây ô nhiễm nước. Một nghiên cứu xác định hàm lượng ion ammonium (NH\(_4^+\)) trong nước bề mặt ở Đồng bằng Sông Cửu Long và so sánh với tiêu chuẩn (hàm lượng NH\(_4^+\) < 3 mg L\(^{-1}\)) theo nguyên tắc sau:

- Chuẩn bị mẫu thử bằng cách pha loãng mẫu nước 10 lần.

- Ion NH\(_4^+\) được chuyển thành indophenol qua các phản ứng:

Cường độ màu (đậm nhạt) của dung dịch A tỉ lệ thuận với lượng indophenol trong dung dịch.

Khi đó máy đo cường độ màu có thể tính toán được hàm lượng indophenol, từ đó tính được hàm lượng NH+4 trong mẫu đo. Kết quả cho thấy hàm lượng ion NH\(_4^+\) trong mẫu thử là 1,44 mg L\(^{-1}\).

Các phản ứng cần thực hiện ở điều kiện pH trong khoảng từ 4 đến 13. Thiết bị chỉ đo được mẫu nước có hàm lượng NH\(_4^+\) nằm trong khoảng từ 0,26 đến 10,30 mg L\(^{-1}\).

(Tham khảo G.-J. Wilbers, M. Becker, L. T. Nga, Z. Sebesvári, and F. G. Renaud, "Spatial and temporal variability of surface water pollution in the Mekong Delta, Vietnam," Science of the Total Environment, vol. 485-486, pp. 653-665, Jul. 2014, doi: 10.1016/j.scitotenv.2014.03.049)

Cho các phát biểu sau đây:

 (a) Mục đích của thí nghiệm là để kiểm tra hàm lượng ion \(NH_4^+\) trong nước bề mặt có nằm ngoài tiêu chuẩn cho phép hay không.

(b) Hàm lượng \(NH_4^+\) trong mẫu nước ban đầu là 1,44 mg L\(^{-1}\).

(c) Nồng độ \(NH_4^+\) trong mẫu thử càng lớn thì cường độ màu của dung dịch A càng yếu.

(d) Việc pha loãng nhằm tránh \(NH_4^+\) chuyển thành ammonia (\(NH_3\)) khi tiếp xúc với kiềm.

(e) Có thể kết luận rằng mẫu nước này không bị ô nhiễm \(NH_4^+\).

Có bao nhiêu phát biểu đúng trong các phát biểu trên?

Animiz Animation Maker là phần mềm gì?

Tập hợp $C=\left\{\dfrac{1}{2};\dfrac{1}{6};\dfrac{1}{12};\dfrac{1}{20};\dfrac{1}{30}\right\}$ viết bằng cách chỉ ra tính chất đặc trưng của phần tử là

Hành động nào không phù hợp với các quy tắc an toàn trong phòng thực hành?

Đâu không phải ưu điểm của điện toán đám mây?

Cho cấp số cộng \(\left(\mathrm{u}_{\mathrm{n}}\right)\) biết : \(\left\{\begin{array}{l}u_{1}+u_{5}=6 \\ u_{10}-u_{2}=8\end{array}\right.\).

Ta có công sai của cấp số cộng \(\left(u_{n}\right)\) là:

Từ thời kì nào chữ Nôm trở thành chữ viết chính thống và văn thơ chữ Nôm được đưa vào nội dung thi cử?

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 7 to 12:

LEARN A NEW LANGUAGE WITH EASE

Are you ready to become fluent in another language? Our innovative language program makes it easy and fun! Choose from over 50 languages, and start learning through interactive lessons that (7)______to be engaging and effective. Whether you're a beginner or advanced learner, our courses are tailored to meet your needs. Youll (8)_____ vocabulary, grammar, and conversation skills through practical exercises and real-life scenarios. In no time, you'll be able to (9)_____ confidently with native speakers. Dont wait  (10)_____ your language journey now and unlock a world of opportunities. Sign up today and (11)_______ your free trial. Learning a new language has never been (12)_______!

Một đặc điểm KHÔNG phải của mạng LAN là

Quốc hội nước ta thực hiện những nhiệm vụ nào sau đây?

Hành vi của bà K trong tình huống dưới đây đã vi phạm quyền nào của công dân?

"Chị H và gia đình chị đều theo đạo Y. Đến khi lấy chồng, chị không muốn theo đạo Y để theo đạo P, cùng với đạo của chồng chị. Khi biết tin, bà K (mẹ chị H) không đồng ý, và ra sức ngăn cản. Bà K còn tuyên bố sẽ không gặp mặt chị H nữa nếu chị quyết tâm từ bỏ tôn giáo Y. Trong khi đó, ông M (bố chị H) không ngăn cản vì ông cho rằng, đây là quyền tự do của công dân, không ai có thể ngăn cản người khác theo hoặc không theo tôn giáo nào".

Trong các mệnh đề dưới đây mệnh đề đúng là?