Hình dưới đây là kết quả xét nghiệm DNA của 6 đối tượng (ĐT):

 

Biết độ tuổi của các đối tượng xoay quanh độ tuổi phù hợp để làm con hai người bố và mẹ.

So với hạt nhân \(_6^{12}{\rm{C}}\), hạt nhân \(_{27}^{56}{\rm{Co}}\) có nhiều hơn

 Giá cả thị trường là

Thiết bị điện có chức năng đo điện năng tiêu thụ của các thiết bị và đồ dùng điện trong gia đình là

Chủ tịch nước có vị trí như thế nào trong bộ máy nhà nước Việt Nam?

Sản phẩm chính theo quy tắc Zaitsev của phản ứng tách HCl ra khỏi phân tử 2-chloro-3-methyl butane là

Bộ phận xử lí trong hệ thống kĩ thuật thực hiện chức năng nào sau đây?

Read the following passage about a multicultural 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.

[I] In today’s interconnected world, multiculturalism has become increasingly prevalent as people from diverse cultural backgrounds live and work together in the same communities. [II] Multiculturalism fosters cultural diversity, promoting understanding and tolerance among individuals with different perspectives and traditions (Banks, 2015). [III] However, while multiculturalism brings many benefits, it also poses certain challenges that need to be addressed to achieve a harmonious society (Parekh, 2000). [IV]

One of the key benefits of multiculturalism is the enrichment of society through diverse perspectives. Different cultural backgrounds contribute unique ideas, art forms, and traditions, which can lead to a more vibrant and innovative community. For instance, diverse viewpoints in the workplace often drive creativity and lead to better problem-solving solutions. Additionally, exposure to various cultures can increase people's awareness and acceptance of others, thus reducing discrimination and promoting social cohesion.

However, a multicultural society is not without its challenges. Language barriers, for example, can hinder communication and understanding among individuals. Miscommunication due to language differences can lead to misunderstandings or even conflicts. Furthermore, people may feel divided by their cultural identities, which can create a sense of "us versus them." Some argue that without efforts to bridge cultural differences, multiculturalism might unintentionally lead to social fragmentation (Modood, 2007).

To foster a successful multicultural society, it is essential to promote inclusive policies and encourage intercultural dialogue. Schools and workplaces can play a significant role by celebrating diversity and teaching cultural understanding. When people actively engage with different cultures, they are more likely to find common ground and develop mutual respect, which helps create a stronger, more unified community (Berry, 2011).

Which of the following best paraphrases the underlined sentence in paragraph 4?

Trong các thiết bị dưới, thiết bị nào là thiết bị thông minh?

Ở điều kiện chuẩn. Khi phản ứng thu nhiệt thì

Hoạt động nào dưới đây là hoạt động tiêu dùng?

Giá trị biểu thức

\(A=\text{cos}\left( 3\pi -a \right)+\text{sin}\left( a-3\pi \right)-\text{cos}\left( a-\frac{3\pi }{2} \right)-\text{sin}\left( \frac{3\pi }{2}+a \right)\) bằng

Thế nào là phát triển ở thực vật?

Read the following passage about online dating 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.

Psychologists have found many advantages and disadvantages to online dating. Among the many criticisms aimed at online dating, the most severe concern is its effects on people's self-esteem and mental health.

Swipe left or right is the main feature of popular dating apps, where users quickly look at profiles. However, this system is criticized for being superficial. A study showed that users often feel less satisfied with their appearance. Jessica Strübel found that after a while, users begin to feel less like unique, special individuals and more like they're disposable. This feeling leads to users becoming increasingly sensitive about their looks and bodies, heightening self-consciousness. Dating apps also added to the idea that there's always something better around the corner, which further pressures users into trying to appear more attractive.

Dating apps not only harm self-esteem but also alter perceptions of relationships. By accelerating the dating process, these apps encourage poor social behavior. For instance, it's not unusual for people to ignore "likes" and messages or to lose interest and cut off communication. This behavior would have been considered extremely rude in the past. But with online dating, it is a common reality.

Furthermore, thirty-five percent of users actually reported feeling pessimistic about dating. Only twenty-eight percent of surveyed users reported feeling hopeful after using a dating site or app.

Which of the following is TRUE according to the passage?

Read thefollowing passage and mark the letter A, B, C or D on your answer sheet to indicate the option that bestfits each of the numbered blanksfrom 18 to 22. 

Sustainable travelling, (18) ________, is becoming increasingly popular as people become more aware of the environmental impact of traditional travel. Travelling in a sustainable way means reducing carbon footprints and respecting local cultures and ecosystems. For instance, (19) _______ by choosing eco-friendly accommodations, using public transportation, or supporting local businesses that prioritize sustainability. However, there are also challenges, such as the tendency for some to prioritize convenience over environmental concerns, which can lead to unsustainable practices.

While sustainable travelling is often seen as a positive trend, (20) ________. Choosing to fly less frequently, for example, can significantly reduce carbon emissions, but it requires travelers to be mindful of alternative options. Furthermore, (21) ________, ensuring that they contribute positively to the local economy and culture. Travel companies also play an essential role in promoting sustainable tourism by offering packages that prioritize environmental conservation and social responsibility.

In conclusion, sustainable travelling is not just a passing trend but a long-term shift towards more responsible tourism. (22) _______, individuals, communities, and governments can together create an environment where sustainable travel becomes the norm rather than the exception. By doing so, we can ensure that future generations are able to enjoy the beauty of the world without compromising its preservation.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct arrangement of the sentences to make a meaningful paragraph/letter in each of the following questions.

a. Besides, doing chores together can actually be fun and it makes the work go faster.

b. Dear Mike, I hope you are well! I’ve been thinking about why it’s important for children to help with housework.

c. It’s a good way for families to spend time together and learn new skills.

d. Firstly, it teaches us responsibility and how to take care of our own things.

e. Also, when we help our parents, it shows them respect and gratitude for all they do for us.

f. Best wishes.