Đâu là lưu ý khi viết bài văn nghị luận phân tích, đánh giá một tác phẩm truyện kể? (Chọn 3 đáp án)

Những đại diện nào sử dụng hình thức dinh dưỡng hóa tự dưỡng?

1) Vi khuẩn nitrate hóa                                            2) Nấm men

3) Vi khuẩn lam                                                       4) Trùng roi

5) Vi khuẩn oxy hóa hydrogen

Hệ thống nào sau đây áp dụng cho các loại rau ăn quả?

Choose A, B , C or D to complete the dialogue.

David: I apologize for missing your birthday party yesterday. I got caught up at work and lost track of time.

Mia: ______

Cơ sở nào đã dẫn đến sự phân hóa xã hội Việt Nam trong những năm Chiến tranh thế giới thứ nhất?

Chọn ý đúng: Các quốc gia theo nhận định xuất siêu là?

Mark the letter A, B, C or D on your answer sheet to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of the following questions from 13 to 17.

a. If we continue to put sustainability at the center of our recovery plans, we will have stronger economies that can last for a long time without damaging nature.

b. When businesses use clean energy like solar power, they can save money while they help the environment.

c. Cities that plant more trees and build bike lanes are becoming healthier places where people enjoy living and working.

d. Many countries are planning new ways to grow their economies because the old ways hurt our planet too much.

e. Although some people think green jobs are expensive, studies show that they create more work opportunities than traditional industries.

Trong trường hợp vay thế chấp mà không thể trả nợ ngân hàng, thì người vay phải chịu trách nhiệm nào sau đây?

Đọc đoạn tư liệu sau đây và chọn đúng hoặc sai đối với mỗi nhận định.

Tình hình chính trị của nước Anh trước cách mạng: “Ở Anh, nhà vua nắm mọi quyền lực, cai trị độc đoán, tự ý đánh thuế mà không cần hỏi ý kiến của Quốc hội. Vua đứng đầu Giáo hội Anh (Anh giáo), tiến hành đàn áp các tín đồ Thanh giáo (tôn giáo cải cách), lập ra các tòa án để buộc tội những người chống đối”

(Sách giáo khoa Lịch sử 11, Bộ Kết nối tri thức với cuộc sống, tr.7)

Cho hai biến cố A và B , với \(P(A)=\frac{3}{8}, P(B)=\frac{1}{2}, P(\overline{A B})=\frac{1}{5}\). Giá trị của \(P(A B)\) là?

Hàm số \(y=3 \cos \left(\frac{\pi}{4}-m x\right)\) tuần hoàn có chu kì \(T=3 \pi\) khi

Một chiếc xe tăng đi dễ dàng trên nền đất mềm, nhưng một chiếc ôtô du lịch nhỏ lại có thể bị sa lầy trên chính đoạn đường đó vì

Sử dụng pháp luật được hiểu là công dân sử dụng đúng đắn các quyền của mình, làm những gì mà pháp luật:

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.

Who are you?

On 6 June 2011, the media reported the kidnapping of a female Syrian-American blogger called Amina Arraf. Regarded as a daring political rebel, the 35-year-old had gained popularity for her blogs protesting the lack of freedom in Syria. Yet, only two days later, it was discovered that Amina had never existed. She was a fictional character created by Tom MacMaster, a forty-year-old American PhD student at the University of Edinburgh.

MacMaster's invention is an example of sock puppetry: the use of false identities to deceive others. (I). The false identity is known as a sock puppet, and its creator, a puppet master. (II). MacMaster created Amina to express his views on Middle Eastern affairs without offending other Americans. (III). Writing as Amina gave him the authority to say what he wanted. (IV).  

At the turn of the millennium, Debbie Swenson created Kaycee Nicole, a fictional teenage girl suffering from terminal cancer. Her blog, Living Colours, described Kaycee’s struggle, attracting millions of readers. When Kaycee 'died' on 14 May 2001, her fans were devastated. Their distress turned to anger when they discovered that Kaycee was not real. Swenson had developed the character to gain attention and sympathy.

While Amina and Kaycee were used to meet their creators' needs, other identities have been invented for profit. American gun advocate John Lott made up a fake student, Mary Rosh, to defend his writing online and give him positive reviews. Mystery writer RJ Ellory fabricated a team of sock puppets to praise his own books and tear into those of his rivals. British historian Orlando Figes lost credibility when he had to publicly apologise for doing the same.

Yet none of these stories compare to large-scale sock puppetry today. The New York City Police Department has false identities on social media to catch criminals. The US military is believed to use sock puppets to track potential terrorists. It is clear that the internet is a minefield today and we all have to step very carefully in order not to get hurt.

Which of the following best summarizes paragraph 3?

In Part Three of the Speaking Section you work together with a partner. You have to do a single task which usually lasts about 3 minutes. One possible task is “problem solving”, which means you have to look at some visual information and then discuss the problem with your partner. You may be shown photos, drawings, diagrams, maps, plans, advertisements or computer graphics and it  is essential that everyone (631)___________ them carefully. If necessary, check you know exactly (632) ________________ the examiner to repeat the (633) __________ or make them clearer.

While you are doing the task, the examiner will probably say very little and you should ask your partner questions and (634)  ___________ suggestions if he or she is not saying much. If either of you have any real difficulties, the examiner may decide to step in and help. Normally, however, you find plenty to say, which helps the assessor to give you a fair mark. (635) ____________in doing the task by competing with your partner, which includes taking turns in giving opinions and replying appropriately, although in the end it may be possible to “agree to disagree”.

Câu 635:

Read the following passage about Wildlife Conservation in Africa 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.

Wildlife conservation in Africa is vital for preserving biodiversity and ensuring the survival of iconic species such as elephants, lions, and rhinos. [I] The continent is home to some of the world’s most diverse ecosystems, including savannahs, rainforests, and deserts. [II] Conservation efforts involve strategies like protecting habitats, combating poaching, and raising awareness about the importance of wildlife. [III] Despite challenges, success stories demonstrate the positive impact of these efforts. [IV]

One notable example comes from Kenya, where anti-poaching initiatives and community engagement have helped stabilize elephant populations in Amboseli National Park. Similarly, in South Africa, rhino conservation programs use advanced technologies like drones and GPS tracking to monitor and protect vulnerable animals. These efforts not only safeguard wildlife but also promote eco-tourism, which supports local economies.

However, wildlife conservation in Africa faces persistent threats. Habitat loss due to agricultural expansion and urbanization continues to endanger species. Climate change exacerbates these challenges, altering migration patterns and threatening ecosystems. Furthermore, poaching and the illegal wildlife trade remain significant concerns, driven by global demand for products such as ivory and rhino horn.

To overcome these challenges, conservationists emphasize the need for international collaboration and local community involvement. Initiatives like eco-tourism provide financial incentives for communities to protect wildlife. Governments, NGOs, and individuals must work together to ensure the survival of Africa’s unique species for future generations.

According to paragraph 2, which of the following is NOT a benefit of conservation efforts?

Một học sinh sử dụng các thanh kim loại, dây dẫn, bóng đèn nhỏ và các quả chanh để

lắp ráp các hệ thống như hình dưới đây:

Ở các hệ thống (1), (2), (3), khi lắp ráp không để hai thanh kim loại chạm nhau.

Cho các phát biểu sau:

(1) Các bóng đèn ở hệ thống (1) và (2) đều phát sáng do có dòng điện chạy qua.

(2) Ở hệ thống (2), nếu thay hai thanh kẽm bằng hai thanh đồng (Cu) thì đèn vẫn sáng.

(3) Ở hệ thống (3), giá trị đọc được trên vôn kế chính là sức điện động chuẩn của pin Zn-Cu.

(4) Bóng đèn ở hệ thống (4) sáng hơn đèn ở hệ thống (1) do sử dụng nhiều chất điện li hơn.

(5) Ở hệ thống (3), giá trị đọc được trên vôn kế sẽ giảm theo thời gian.

Liệt kê phát biểu đúng theo kí hiệu số.

* Viết đáp án dưới dạng Số, Số (1, 2, 3).

Phương pháp bản đồ - biểu đồ thể hiện giá trị tổng cộng của một hiện tượng địa lí ra sao?

Read the following passage about Singapore Science Centre 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.

The Singapore Science Centre, situated on a sprawling six-hectare site in Jurong, offers a captivating way to explore the wonders of science and technology. Here, visitors can engage with interactive exhibits that make learning both fun and memorable. Clap your hands, and colorful bulbs will light up; spin a wheel, and it will activate a fan. This engaging environment sparks curiosity and fuels the imagination of both children and adults.

The centre boasts more than four hundred exhibits across various fascinating topics, including solar radiation, communication, electronics, mathematics, nuclear energy, and evolution. These exhibits are designed to foster interest in science and technology among the public, making the centre a hub for educational exploration.

Notably, it is the first science centre to be established in Southeast Asia. Officially opened in 1977, the centre now welcomes an average of 1,200 visitors daily, highlighting its enduring popularity and educational value.

The exhibits are thoughtfully arranged across four main galleries: the Lobby, Physical Sciences, Life Sciences, and Aviation. To ensure a fresh and engaging experience, the exhibits are renewed annually, encouraging repeat visits. Visitors are encouraged to interact with the exhibits, as opposed to traditional “hands-off” policies in most museums. Here, pushing buttons, turning cranks, or pedaling mechanisms are all part of the fun and learning experience.

The Discovery Centre, added in 1985, is specially designed for children aged three to twelve, providing an exciting space for young minds to explore and experiment. Most recently, a stone-age exhibit was introduced, showcasing extinct animals and early human life, offering insights into prehistoric times.

With its interactive displays and immersive environment, the Singapore Science Centre continues to inspire a love for science and discovery, making it an unforgettable destination for learners of all ages.

The word its in paragraph 5 refers to______.

Ở động cơ Diesel 4 kì, xupap nạp mở ở kì nào?