Phương án nào sau đây thể hiện rõ nhất ứng dụng của hệ nhị phân trong tin học?

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.

The word ‘they’ in paragraph 6 refers to

Điện thoại thông minh được kết nối internet bằng những cách nào?

Hãy cho biết, đâu là yếu tố về nguồn lực của cơ sở sản xuất?

Hoocmôn nào có vai trò thúc quả chóng chín và rụng lá?

Công nghệ bảo quản trong điều kiện khí quyển được kiểm soát?

Toán học có vai trò như thế nào đối với việc nghiên cứu Vật lí.

Ngày 11/11/1918 gắn với sự kiện gì trong Chiến tranh thế giới thứ nhất?

Mở bài của bài thuyết trình về một vấn đề xã hội có kết hợp sử dụng phương tiện giao tiếp phi ngôn ngữ nêu nội dung gì? (Chọn hai đáp án)

Một trong những quy định của pháp luật về bình đẳng giới trong lĩnh vực chính trị là: nam, nữ bình đều đẳng trong việc nào?

Ví dụ nào sau đây thể hiện vai trò của sinh học đối với phát triển kinh tế?

Phương án nào sau đây là ưu điểm của cơ chế thị trường?

Cho hình chóp \(S.ABCD\) có đáy \(ABCD\) là hình chữ nhật, \(AB=a;\,BC=a\sqrt{3}\). Gọi \(M,N,K\) lần lượt là trung điểm của \(SA,\,SC,\,CD\) và \(O\) là giao điểm của \(AC\) và \(BD\). Xét tính đúng sai của các mệnh đề sau:

Lợi ích nào sau đây không phải là lợi ích của việc sử dụng mạng máy tính?

Hoạt động ngân hàng cùng người vay đã xác định, và thỏa thuận số lãi vốn vay phải trả cộng với số nợ gốc được chia ra để trả nợ theo nhiều kì hạn trong thời hạn cho vay được gọi là gì?

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 36 to 40.

Parents of a Tokyo elementary school are up in arms at being asked to pay 730 dollars for their child's school uniform. A public elementary school in Tokyo's upmarket Ginza district has decided to adopt new school uniforms designed by the luxury Italian designer Armani. The bespoke uniforms, which include a hat and bag, are priced at over 80,000 (730 dollars) each. Parents are angry at the school's decision and are protesting at what they view as the exorbitant price for a uniform of an eight-year-old child. The school said it wanted a designer uniform that represented the rich area of Ginza. School officials visited top department stores and decided to ask the fashion brand Armani to design the uniform.

The expensive uniform has created such a fuss that it has been discussed in Japan's parliament. One lawmaker said that since the school is public and not private, "a certain price range needs to be considered". Finance Minister Taro Aso said. "Clearly it's expensive. It would be tough if a student could not afford to pay for it." Japan's education minister said steps would be taken to ensure the financial burden placed on parents for uniforms, "would not be excessive". Twitter users said young children are not interested in designer clothes. The school principal said. "With humility, I take the criticism that the explanation has been insufficient and not well-timed. I will go on explaining carefully to those concerned."

What does the passage mainly discuss?

Để một cuộc cách mạng tư sản bùng nổ và thắng lợi cần có tiền đề cơ bản nào sau đây?

Phản ứng hoá học nào dưới đây là phản ứng oxi hoá-khử?

Cho hình chóp tứ giác đều $S.ABCD$, có đáy $ABCD$ là hình vuông tâm $O$.

Khẳng định nào sau đây đúng?