Một chất điểm dao động điều hoà có phương trình li độ theo thời gian là: . Tại thời điểm thì li độ của chất điểm bằng

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.

Vietnamese Women’s Achievements

Women have always played an important role in Vietnam’s history. Some fight for their country, some inspire others, and some make positive changes to society. Their contributions have shaped the nation in various ways, leaving a lasting impact on culture, politics, and the arts.

Trưng Trắc and Trưng Nhị are famous examples of women who fought for their country’s freedom. Known in Vietnamese as “Hai Bà Trưng,” the Trưng sisters successfully led their people in a rebellion against foreign invaders in 40 A.D. After their victory, they ruled the country for three years, demonstrating remarkable leadership and bravery. As the first female rulers of Vietnam, the Trưng sisters have become symbols of patriotism and resilience. Their significance is even greater considering that Vietnamese women at the time had very limited access to education and politics. Their story continues to inspire generations.

Sương Nguyệt Anh is another example of an influential Vietnamese woman. As the daughter of the patriotic poet Nguyễn Đình Chiểu, she mastered literature from a young age. She worked as a teacher before becoming the editor-in-chief of Nữ Giới Chung, the first women’s newspaper in Sài Gòn, in 1918. As the first female editor in Vietnam, she made significant contributions to the press, feminism, and poetry. Through her work, she promoted women’s rights and encouraged female empowerment.

A third example is Điềm Phùng Thị. She graduated from Hà Nội Medical University in 1946 and earned a PhD in dentistry in France in 1954. However, she later pursued a career in sculpture, creating artworks that reflected her love for Vietnam. She exhibited her work throughout Europe and became the first female Vietnamese member of the European Academy of Arts and Sciences in 1992. Her name was later recorded in the Larousse Dictionary of Painters, recognizing her as a remarkable artist.

The word their in paragraph 2 refers to:

Hệ thống chính trị nước Cộng hoà xã hội chủ nghĩa Việt Nam hoạt động dựa trên các nguyên tắc nào sau đây?

Trên các khoảng $\Big(-\infty ; \dfrac{2}{3}\Big)$ và $\Big(\dfrac{2}{3} ; +\infty \Big)$, họ nguyên hàm của hàm số $f(x)=\dfrac{5}{3x-2}$ là

Read the following passage about The Key to a Fulfilling Life 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 18 to 22.

In today's fast-paced world, the importance of maintaining a healthy lifestyle cannot be overstated. (18)_________. For instance, those who engage in physical activities regularly often experience increased energy levels and improved mental well-being. 

Moreover, research shows that (19)_________. Healthy habits, such as drinking plenty of water and getting enough sleep, contribute significantly to overall wellness. 

(20)_________. It is essential to find activities that you genuinely enjoy, as this will make it easier to stay committed.

For example, many people find that yoga helps them manage stress while improving their flexibility. (21)_________. (22)_________.

In conclusion, making small changes to your daily routine can lead to significant improvements in your health and happiness. Embracing a healthy lifestyle is not just a trend; it’s a lifelong commitment to yourself.

Chuyện chức phán sự đền Tản Viên trích từ tác phẩm nào?

Cho hàm số \(y=f\left( x \right)\) có bảng biến thiên như sau:

Bảng biến thiên:

Diện tích tam giác tạo bởi 3 điểm cực trị của đồ thị hàm số \(y=f\left( x \right)\) là:

Em hãy điền cụm từ thích hợp vào chỗ trống (…..) trong khái niệm sau đây: “Quyền bình đẳng của công dân trước pháp luật nghĩa là mọi công dân, không phân biệt nam, nữ thuộc các dân tộc, tôn giáo, thành phần, địa vị xã hội khác nhau đều ….. trong việc hưởng quyền, thực hiện nghĩa vụ và chịu trách nhiệm pháp lí theo quy định của pháp luật”.

a. Mom: Of course, sweetheart! What specific part of your homework do you need help with?

b. Sarah: I have to write an essay about our family history, and I want to make sure I get it just right.

c. Sarah: Mom, can you help me with my homework later this evening? I really need some assistance.

d. Mom: That sounds like a fascinating topic! I can share some interesting stories from when I was younger that might inspire you.

e. Sarah: Thanks so much, Mom! I really appreciate your support and guidance with this.

Chủ nghĩa phát xít là gì?

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions:

Unfortunately, my trip to France ___________ because I couldn’t save enough money.

Khi nói về tiêu hóa ở động vật, nhận định nào sau đây đúng?

I. Quá trình tiêu hóa luôn cần có xúc tác của các enzim thủ?

I. Quá trình tiêu hóa luôn cần có xúc tác của các enzim thủy phân.

II. Ở động vật đơn bào, chỉ xảy ra tiêu hóa nội bào.

III. Ở người, vừa tiêu hóa nội bào vừa tiêu hóa ngoại bào.

IV. Tất cả các loài động vật ăn cỏ đều có dạ dày 4 ngăn.