Khó khăn nào sau đây gây trở ngại lớn nhất đến việc phát triển kinh tế - xã hội ở đồng bằng sông Hồng?

Phương trình \(\sqrt {{x^2} + 2x - 3} = 5 - x\) có nghiệm là \(x = \frac{a}{b}\). Khi đó \(a + 2b\) bằng?

Cho hình chóp S.ABCD có đáy là hình thang đáy lớn là CD. Gọi M là trung điểm của cạnh SA, N là giao điểm của cạnh SB và mp (MCD). Mệnh đề nào sau đây là mệnh đề đúng?

Read the following passage about food addiction 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.

Few people would disagree that one of the world's most popular dishes is pizza. Twenty-two-year-old Zack certainly wouldn't. He would eat a variety of pizza-based items, including homemade pizza, precooked microwave pizza, and even pizza leftovers from the night before. He was consuming 800kg of pizza a year. As a child, Zack had eaten a wide variety of food. But he became addicted to pizza when he started secondary school. American school meals have often been criticised for the large amount of fast food present on the menu, and pizza is the star dish. Zack even spent all his pocket money on slices of pizza.

Naturally, Zack's family worried about his high-calorie, low-vitamin diet. So did Zack. In an attempt to break his addiction, Zack agreed to appear on a TV programme called Freaky Eaters. Its aim was to encourage food addicts to beat their addictions with the help of a psychologist and nutritionist. It wasn't easy. He had to eat a fish dish, while his brother sat in front of him enjoying... a pizza! However, Zack met the challenge and has never eaten pizza again.

Seventeen-year-old Stacy Irvine's friends visit her and discover that she has been rewarded thousands of free toys from fast food restaurants as a regular customer. Stacy's mother often gave her two-year-old girl a portion of fried chicken in a McDonald's restaurant. [I] Since then, Stacy has refused to eat anything else except for pieces of fried chicken, and as a result, her diet has created serious health. She has been warned that if she doesn't change her diet, she will die. [II] Stacy once collapsed due to lack of vitamins and nutrients and needed to be hospitalised. [III] She insisted that Stacy adopt a healthier lifestyle. However, worryingly, Stacy's mother said that while Stacy was beginning to understand the seriousness of her situation, she couldn't eat anything else but chicken nuggets. [IV]

Twenty-year-old Hanna Little was keen on chips. The only thing that Hanna consumed for fifteen years was one plate of chips after another. Not surprisingly, a diet that contained few nutrients and an excess of fat and carbohydrates could only have negative consequences. And it did because not only did Hanna develop health problems, but she also had to leave her job after collapsing at work. At five, Hanna became addicted to chips and refused to eat fruits and vegetables despite her mother's efforts. Hanna says that she was terrified of tasting the flavour of different types of food and she would feel anxious just at the idea of doing it. Parties, picnics and barbecues with friends and family used to be a nightmare. Furthermore, Hanna was soon seen as 'odd' by her friends' parents.

It wasn't until the age of sixteen that Hanna realised she had Selective Eating Disorder (SED). Despite this new knowledge, no solution was found. It wasn't until she lost her job before she started eating normally. Hanna sought therapy from psychologist Felix Economakis, who used hypnosis, a treatment that none of the doctors that she had seen before had mentioned, to get her to eat fruit after one one-hour session, and since then she has been willing to eat anything.... including chips!

(Adapted from Friends Global)

Which of the following best summaries paragraph 4?

Những tiến bộ về khoa học - kỹ thuật góp phần:

Read the following announcement and mark the letter A, B, C, or D on your answer sheet to indicate the option that best fits each of the numbered blanks from 1 to 6.

Announcement: Special TV Program with Haile Gebrselassie

We are excited to announce a (1)______ featuring Haile Gebrselassie, a world-famous athlete, known for his incredible achievements in long-distance running. Born in Ethiopia, Haile faced many challenges on his way to success. He (2)______ a decision to attend a school far from his house, which meant he had to run long distances every day. This routine helped him develop the endurance that later made him a champion.

His dedication and hard work led him to win multiple Olympic gold medals and break numerous world records. It was not easy (3)______ these incredible performances, but his determination and passion for running never faded. One of his most remarkable victories was the 10,000-meter race, (4)______ him fame and money, making him a legend in the sport.

Haile then became a (5)______ in long-distance running, inspiring athletes worldwide. Everyone admires Haile (6)______ his perseverance, humility, and contributions to sports development. Don’t miss this exclusive interview, where he will share his journey and insights. Tune in this Sunday at 8 PM!

Một ví dụ về thiết bị thông minh là

Tam giác ABC có góc A nhọn, AB = 5, AC = 8 và S bằng 12. Tính độ dài cạnh BC?

Theo quy định pháp luật, nhân viên cục bưu chính vi phạm quyền được bảo đảm an toàn và bí mật thư tín điện thoại, điện tín của khách hàng khi tự ý thực hiện hành vi nào sau đây?

Đầu vào của hệ thống kĩ thuật có:

Liên kết kim loại là liên kết sinh ra do

Trong không gian \(O x y z\), cho điểm \(H(1 ; 3 ; 5)\). Gọi \((P)\) là mặt phẳng đi qua \(H\) cắt các trục tọa độ \(O x, O y, O z\) lần lượt tại \(A, B, C\) (khác \(O\) ) sao cho \(H\) là trực tâm tam giác \(A B C\). Phương trình mặt phẳng \((P)\) là

Cuộc Chiến tranh thế giới thứ nhất đã tác động như thế nào đến đời sống của nhân dân Ấn Độ?

Đâu nguyên nhân dẫn đến tình trạng lạm phát trong trường hợp dưới đây?

"Gia đình anh A là hộ chăn nuôi lợn thịt, trước đây, việc nuôi lợn thịt mang lại thu nhập ổn định. Tuy nhiên, trong vài năm trở lại đây, do giá thức ăn chăn nuôi tăng liên tục nên gia đình anh A đang đối mặt với thua lỗ".

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer.

Global Issues: Gender Equality and Women’s Empowerment

Gender equality means that men and women have equal power and equal opportunities for financial independence, education, and personal development. Women's empowerment is a critical aspect of achieving gender equality. It includes increasing a woman's sense of self-worth, her decision-making power, her access to opportunities and resources, her power and control over her own life inside and outside the home, and her ability to effect change. Yet gender issues are not focused on women alone, but on the relationship between men and women in society. The actions and attitudes of men and boys play an essential role in achieving gender equality.

Education is a key area of focus. Although the world is making progress in achieving gender parity in education, girls still make up a higher percentage of out-of-school children than boys. Approximately one quarter of girls in the developing world do not attend school. Typically, families with limited means who cannot afford costs such as school fees, uniforms, and supplies for all of their children will prioritize education for their sons. Families may also rely on girls' labor for household chores, carrying water, and childcare, leaving limited time for schooling. But prioritizing girls' education provides perhaps the single highest return on investment in the developing world. An educated girl is more likely to postpone marriage, raise a smaller family, have healthier children, and send her own children to school. She has more opportunities to earn an income and to participate in political processes, and she is less likely to become infected with HIV.

Women's health and safety is another important area. HIV/AIDS is becoming an increasingly impactful issue for women. This can be related to women having fewer opportunities for health education, unequal power in sexual partnership, or as a result of gender-based violence. Maternal health is also an issue of specific concern. In many countries, women have limited access to prenatal and infant care, and are more likely to experience complications during pregnancy and childbirth. This is a critical concern in countries where girls marry and have children before they are ready; often well before the age of 18. Quality maternal health care can provide an important entry point for information and services that empower mothers as informed decision-makers concerning their own health and the health of their children.

A final area of focus in attaining gender equality is women's economic and political empowerment. Though women comprise more than 50% of the world's population, they only own 1% of the world's wealth. Throughout the world, women and girls perform long hours of unpaid domestic work. In some places, women still lack rights to own land or to inherit property, obtain access to credit, earn income, or to move up in their workplace, free from job discrimination. At all levels, including at home and in the public arena, women are widely underrepresented as decision-makers. In legislatures around the world, women are outnumbered 4 to 1, yet women's political participation is crucial for achieving gender equality and genuine democracy.

Why do girls still make up a higher percentage of out-of-school children than boys?

Nền kinh tế của các nước Mỹ La tinh hiện nay còn phụ thuộc nhiều nhất vào thị trường nào dưới đây?

Vận động nội lực theo phương nằm ngang thường diễn ra như thế nào?

Giá trị dùng để biểu diễn dãy bit mã hóa âm thanh là

Phương án nào sau đây không phải là đặc điểm của kế hoạch tài chính cá nhân ngắn hạn?

Cho hàm số \(f\left( x \right)=-{{x}^{3}}+m{{x}^{2}}-\left( {{m}^{2}}+m+1 \right)x\). Với \(m\) là tham số thực.

Hàm số nghịch biến trên khoảng \(\left( 1;3 \right)\) khi và chỉ khi: