Địa hình nào sau đây do quá trình bồi tụ tạo nên?

Một vật được ném từ độ cao H với vận tốc ban đầu v₀ theo phương nằm ngang. Bỏ qua sức cản của không khí, tầm xa L tăng 2 lần khi

Chu kì là dãy các nguyên tố mà nguyên tử của chúng có cùng

Hãy chọn câu đúng : Chu kì dao động của con lắc lò xo là :

Động năng là dạng năng lượng mà vật có được do

Chúng ta cần phân loại rác thải và hạn chế sử dụng sản phẩm làm phát sinh rác thải nhựa nhằm

Môn Địa lí không có vai trò nào?

Nhận định nào sau đây thể hiện trách nhiệm của học sinh trong xây dựng và bảo vệ hệ thống chính trị?

Trong các nhận định dưới đây về hiệu điện thế, nhận định nào không đúng?

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 20 to 27.

Traditional Media

Before the invention of newspapers, the main source of news was word of mouth. Any writings and drawings were done by hand. Although printing presses had existed in eastern Asia, it was Gutenberg’s invention in Europe in 1453 that made printing faster and books more accessible. It reduced the cost and size of printed books and made them the first form of mass media affordable to less wealthy people. Gutenberg’s invention also quickened the spread of discoveries and information, and promoted literacy in Europe.

The printing press led to the rise of printed newspapers that appeared regularly. The first newspapers developed from around 1612 and in a short period of time, they became very popular in Europe and the European colonies. In the 19th century, they also appeared in Asia.

Newspapers and magazines are still very popular today. Although most of them have online versions, many people continue to read print media, which is considered more credible than digital media.

In the 1920s, when radio, television, and video were introduced, the phrase “the media” began to be used. Black and white television quickly became popular in the 1950s, and in the 1960s colour broadcasts started in many countries. Thanks to its audiovisual presentation, television became one of the most important forms of mass media in the 20th century. As a source of news, entertainment, and education, it still attracts a large number of viewers today.

(Adapted from English Workbook 12 – Global Success)

The word promoted in paragraph 1 can be best replaced by .

Ngành du lịch có đặc điểm nào?

Tìm nghiệm của phương trình \(\cot \left( {x - \dfrac{\pi }{3}} \right) = \dfrac{{\sqrt 3 }}{3}\)?

Phần lớn các nước đang phát triển có

Đường sức điện của hệ hai điện tích điểm \(q_1\) và \(q_2\) được mô tả như hình vẽ. Phát biểu nào sau đây là đúng khi nói về dấu của hai điện tích điểm?

(Nguồn hình: Serway, R. A., & Vuille, C. (2012). College physics (Vol. 9, p. 544). Brooks/Cole, Cengage Learning)

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. Firstly, the internet has democratized access to knowledge.

b. Moreover, the internet has enabled personalized learning, where students can progress at their own pace. Online platforms provide courses in various subjects, allowing students to choose learning materials that suit their level and interests.

c. Despite its benefits, however, the internet also poses challenges to the education system. One significant issue is the digital divide—the gap between individuals who have access to the internet and those who do not.

d. In recent years, the Internet has profoundly influenced the educational landscape worldwide.

e. Before the Internet era, students and educators primarily relied on textbooks and libraries for information. However, with the rise of the digital age, nearly any topic can be researched online.

f. Furthermore, the overwhelming amount of information available online can lead to issues with information overload. Students might struggle to distinguish credible sources from unreliable ones, resulting in potential misinformation.

g. In conclusion, the internet has revolutionized education by making knowledge more accessible, fostering personalized and collaborative learning, and reshaping the roles of educators. Yet, challenges like the digital divide and the need for digital literacy remain significant hurdles.

Trong hô hấp tế bào, giai đoạn chuỗi truyền electron diễn ra tại vị trí nào?

Read the following passage about managing change 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. 

Growing up in Athens, Greece, Lydia Borsi remembers feeling tested when she tried to deal with mental health issues. Borsi says she had been seeing a therapist for anxiety. But she notes that people in Greece do not openly discuss mental health issues, which also get little attention in general healthcare services. “It was a lot more secretive. And people thought that I was a lot more unique,” Borsi said.

That all changed in 2017 when she moved to the United States to study at the University of Rochester in Rochester, New York. “When I came here, I really liked that people were not afraid to speak up about mental health and say that it’s important,” she said. The university was very supportive of her needs and offered plenty of information. She also became involved with a school group called Active Minds that helps students deal with mental health issues. [A]

Then due to the spread of the novel coronavirus, the University of Rochester had to move all its classes and some of its mental health resources online. Luckily, Borsi was able to connect with a mental health expert outside the school, in the local community. [B]

But as many of her American friends returned home, Borsi was stuck. Greece had succeeded in limiting the spread of the virus within its borders, but flights there from the U.S. are barred until July. Also, the health crisis has put her plans to seek admission to medical school in Britain on hold. [C] And she is not alone.

[D] In April, Active Minds launched a survey of over 2,000 students at U.S. colleges and universities. The study found that over 80 percent of those asked said the coronavirus crisis had negatively affected their mental health. One in five said it has affected them severely.

Laura Horne, chief program officer at Active Minds, says the findings are especially troubling given that the crisis is only going to make it harder for colleges and universities to help these students. “Colleges and universities had to pivot rather quickly to respond to COVID-19 and figure out all facets of university life, including mental health services. Now they have to figure out how to communicate with students,” Horne said.

Frank Chen is a Houston, Texas-based psychiatrist who has worked with college-age young adults. He points out that individuals at that age are in an important stage of their mental development. And college can be a difficult experience for students with or without mental health issues, as they balance work, studies, and personal relationships. Adding a major world event, like the spread of the coronavirus, makes it very difficult to predict what the long-term psychological effects might be. “I don’t think that there’s another event in the history of the people who are alive now that can really measure up to this,” said Chen.

What does Frank Chen mean when he says, ‘I don’t think that there’s another event in the history of the people who are alive now that can really measure up to this’?

Một thẻ nhớ 4 GB lưu trữ được tất cả bao nhiêu ảnh 512 KB?