Biển báo nào dưới đây cảnh báo khu vực có từ trường mạnh?

Nội dung nào sau đây không phải là lịch sử của ngôi trường mà em đang học?

Trong mặt phẳng tọa độ Oxy , cho ba điểm \(A(-1 ; 2), B(2 ;-2), C(3 ; 1)\).

Phương trình tham số của đường thẳng đi qua hai điểm \(A, B\).

Cho tứ diện ABCD. Gọi G và E lần lượt là trọng tâm của tam giác ABD và ABC, M là trung điểm của AB. Gọi d là đường thẳng qua M và song song với CD. Mệnh đề nào dưới đây đúng?

H và L lợi dụng danh nghĩa là cán bộ của một ngân hàng trên địa bàn tỉnh X để làm thủ tục đáo hạn ngân hàng và hứa trả lãi suất cao để tạo niềm tin cho người dân. Quen biết chị T nên H đã đặt vấn đề vay chị T số tiền là 3,5 tỉ đồng và đã được chị đồng ý, sau đó cả hai thống nhất viết giấy ghi nợ. H giới thiệu L cho chị T, tiếp tục vay tiền của chị T nhiều lần. Số tiền H và L phải hoàn trả chị T là 35 tỷ đồng. Sau khi chuyển tiền thì H, L đã lấy tiền gốc và lãi rồi tẩu thoát. Trong trường hợp trên, những ai là người vi phạm pháp luật về tín dụng?

Ngành công nghiệp hiện đại của Hoa Kì không phải là ngành gì?

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 credible in paragraph 3 is OPPOSITE in meaning to .

Đặc điểm nào sau đây đúng với gió mùa?

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 23 to 30.

SCREEN TIME: MENTAL HEALTH MENACE OR SCAPEGOAT?

    "Have smartphones destroyed a generation?" Jean Twenge - a psychology professor at San Diego State University - asked in her controversial book, iGen. In the book, she argues that those born after 1995 are facing "a mental-health crisis", and she believes it can be linked to growing up with their noses pressed against a screen. Her newest study provides more support for that connection, showing that teens who spent more than an hour or two a day interacting with their gadgets were less happy on average than those who had more face time with others.

    Twenge's conclusions have come up against criticism in the past. Some have accused her work of oversimplifying or overlooking data that may tell a slightly different story. Twenge recognises that her study suggests only a link between screen use and psychological well-being. A possible explanation is that kids are running to their screens to escape from the things in life that are making them unhappy. However, the surveys can't say whether screen time directly changes teens' mental health, the research states.

    Philanthropist Melinda Gates, whose three children were also born after 1995, wrote in The Washington Post, "phones and apps aren't good or bad by themselves, but for adolescents who don't yet have the emotional tools to overcome life's problems, they can aggravate the difficulties of growing up."

    At the same time, she said, kids are learning on their devices and connecting in novel ways. Other studies have explored the connection between social media and isolation and how "likes" activate the brain's reward centre. Some analyses have found that moderate use of these technologies is not harmful in itself and can even improve children's social skills and build emotional strength.

Which of the following is NOT mentioned as a factor contributing to the mental-health crisis in the passage?