Testosterone được sinh sản ra ở bộ phận nào?

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 is OPPOSITE in meaning to "fictional"?

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 1 to 10. 

    [I] In today's globalized world, cultural diversity has become a fundamental aspect of many societies. [II] Many countries are experiencing increasing levels of migration. [III] With the rise of immigration and the blending of traditions, people from various cultural backgrounds are now living side by side in cities across the globe. [IV]

    One of the key advantages of cultural diversity is the richness that it adds to a society. Different cultures introduce unique viewpoints, foods, languages, and traditions, which help people broaden their understanding of the world. In schools and workplaces, cultural diversity fosters creativity and innovation, as individuals from different backgrounds approach problems in innovative ways. However, there are also challenges associated with living in culturally diverse communities. Misunderstandings and communication barriers can arise when people are unfamiliar with each other's customs and values. To address these issues, societies must encourage cultural sensitivity and create opportunities for cross-cultural exchange.

    Governments and institutions around the world are beginning to implement policies that promote inclusion and respect for cultural differences. By celebrating diversity through events, education, and media representation, communities can create environments where people feel valued regardless of their background. Ultimately, embracing cultural diversity helps to build more peaceful and harmonious societies.

Which of the following is TRUE according to the passage?

Nhận định nào dưới đây thể hiện đặc điểm hoạt động của Uỷ ban nhân dân?

Read the following passage about the A Vision of a Harmonious Multicultural Society 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.

By 2050, our world will have undergone remarkable transformations in how different cultures coexist. The walls that once divided nations are vanishing into thin air as global citizens embrace diversity like never before. Technology will serve as the great equalizer, with translation devices making language barriers a thing of the past. In urban centers worldwide, neighborhoods will showcase architectural influences from multiple cultures, creating spaces where everyone feels at home regardless of their background. Public spaces will feature gardens with plants from different continents, symbolic of how various cultures can thrive together in one environment.

[I] Education systems will prioritize cultural literacy alongside traditional subjects. [II] Schools will teach world history from multiple perspectives rather than through a single cultural lens. [III] Students will routinely participate in virtual exchange programs, allowing them to form friendships with peers around the world without leaving their classrooms. [IV] Government policies will recognize that a harmonious multicultural society requires institutional support, with resources allocated to community centers where cultural exchange happens organically through shared meals, festivals, and collaborative art projects.

Economic systems will evolve to value diverse approaches to business and innovation. Companies will actively seek employees from varied backgrounds, recognizing that diverse teams create more innovative solutions. Traditional knowledge from indigenous communities will be respected and incorporated into sustainable development practices. The entertainment industry will produce content that authentically represents multiple cultures, moving beyond stereotypes to show the complexity within each tradition. Digital platforms will help preserve endangered languages and cultural practices through accessible archives and learning tools.

The greatest achievement of this harmonious world will be a new understanding of human identity. People will identify with multiple cultural traditions simultaneously without feeling conflicted about their loyalties. Holidays from various traditions will be celebrated collectively, creating new hybrid celebrations that honor multiple heritages. The concept of "us versus them" will gradually fade as people recognize shared values across different traditions. While challenges will remain, the dominant attitude will be one of curiosity rather than fear when encountering differences.

Which of the following is TRUE according to the passage?

Nhận định nào sau đây là sai?

Chủ thể nào dưới đây đang thực hiện hoạt động tiêu dùng?

Các electron có khả năng tham gia hình thành liên kết hóa học là

Đâu là ý đúng: Có mấy tiêu chuẩn về trình bày bản vẽ kĩ thuật?

Dựa vào thông tin dưới đây để trả lời các câu từ 12-14

“Về quan hệ giữa đổi mới kinh tế và đổi mới chính trị, phải tập trung làm tốt đổi mới kinh tế, đáp ứng những đòi hỏi cấp bách của nhân dân về đời sống, việc làm và các nhu cầu xã hội khác, xây dựng cơ sở vật chất – kĩ thuật của chủ nghĩa xã hội, coi đó là điều kiện quan trọng để tiến hành thuận lợi đổi mới trong lĩnh vực chính trị. Đồng thời đổi mới kinh tế phải từng bước đổi mới tổ chức và phương thức hoạt động của hệ thống chính trị, phát huy ngày càng tốt quyền làm chủ và năng lực sáng tạo của nhân dân trên các lĩnh vực chính trị, kinh tế, văn hóa, xã hội”.

(Đảng Cộng sản Việt Nam, Văn kiện Đại hội đại biểu toàn quốc lần thứ VII, NXB Sự thật, Hà Nội, 1991, tr.54)

Quan điểm của Đảng Cộng sản Việt Nam về công cuộc Đổi mới là tiến hành toàn diện, trong đó trọng tâm là

Hình vẽ nào sau đây có phần không bị gạch minh họa cho tập $A=\left\{ x\in \mathbb{R}\left| \left| x \right|\ge 1 \right. \right\}$?

Các văn bản pháp luật khác khi ban hành phải đảm bảo tiêu chí nào so với Hiến pháp?

Bảng số liệu dưới đây biểu thị khối lượng, đơn giá và đơn giá trung bình của một số loại thực phẩm mà siêu thị mini nọ bán được trong 3 ngày liên tiếp: ngày thứ nhất, ngày thứ hai và ngày thứ ba.

Biết trong 3 ngày này:

• Tổng khối lượng thịt heo bán được gấp đôi tổng khối lượng cá hồi bán được.

• Tổng khối lượng thịt bò bán được nhiều hơn tổng khối lượng thịt gà bán được là 20kg.

• Tổng khối lượng tôm sú bán được bằng tổng khối lượng mực sữa bán được.

Giá bán mực sữa trong ngày thứ hai là:

Bạn Sơn tìm nghiệm \(x\in \left[ 0;2\pi  \right)\) của ba phương trình sau đây:

• Phương trình (1): \(\text{cos}x=1\);

• Phương trình (2): \(\text{sin}x=\frac{1}{2}\);

• Phương trình (3): \(\text{sin}x+\text{cos}x=\frac{3}{2}\).

Mỗi phát biểu sau đây của bạn Sơn về các phương trình trên là đúng hay sai?

Tìm tất cả các giá trị của tham số \(m\) để khoảng cách từ điểm \(A\left( { - 1;2} \right)\) đến đường thẳng \(\Delta :mx + y - m + 4 = 0\) bằng \(2\sqrt 5 \)?

Công nghệ cao được ứng dụng trong trồng trọt là:

Để xóa 2 phần tử ở vị trí 1 và 2 trong danh sách a hiện tại ta dùng lệnh nào?

Read the following passage about the impact of social media on mental health and mark the letter A, B, C, or D on your answer sheet to indicate the best answer to each of the following questions

[I] In recent years, social media platforms have become a central part of daily life, offering users countless ways to connect, share, and communicate. [II] While these platforms offer many advantages, experts have noted rising concerns about their effects on mental health, particularly among young people (Smith & Anderson, 2018). [III] Studies reveal that excessive social media use can contribute to feelings of anxiety, depression, and loneliness, despite its intention to promote connection and social interaction (Twenge & Campbell, 2019). [IV]

A primary reason for these mental health concerns is the tendency for social media users to compare themselves to others. Platforms like Instagram and Facebook often highlight idealized lifestyles, leading users to feel inadequate about their own lives. Additionally, the constant notifications and messages contribute to a "fear of missing out," or FOMO, which keeps individuals in a cycle of checking their phones, often reducing the quality of sleep and overall well-being.

There is also a growing body of research suggesting a link between social media use and decreased attention spans. When users frequently switch between apps and notifications, their ability to focus for extended periods may diminish (Rosen, 2019). This shift in attention can interfere with productivity, especially in academic and professional settings, where sustained focus is essential.

Addressing these challenges requires a multi-faceted approach. Some mental health professionals suggest limiting screen time and setting boundaries, such as "device-free" hours before bedtime. Others recommend engaging in offline activities, like reading or exercising, to reduce dependence on social media and build healthier habits. According to psychologists, such strategies can bu mental resilience and allow for more meaningful, balanced relationships (Robinson & Smith, 2020).

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

Hàm số nào sau đây có đỉnh S(1; 0)?

Khi tế bào cần tăng cường tổng hợp protein, cấu trúc nào sau đây sẽ hoạt động mạnh mẽ hơn?