Hệ thống nào sau đây có thời gian sinh trưởng ngắn như dâu tây?
Tài liệu "Bộ Đề Kiểm Tra Học Kì II - Năm Học 2023-2024 - Công Nghệ 10" tổng hợp các đề kiểm tra từ các trường THPT trên toàn quốc, bám sát chương trình học. Đề thi bao gồm các dạng bài trắc nghiệm, tự luận, và bài tập thực hành, tập trung vào các chủ đề: ứng dụng công nghệ trong sản xuất, bảo quản và chế biến nông sản, công nghệ sinh học, và kỹ thuật an toàn trong sản xuất.
Câu hỏi liên quan
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.
Happiness is a universal goal, yet its ingredients differ across societies and cultures. For some, safety and security are paramount, as demonstrated by Singapore. Known for its strict laws and highly regulated environment, Singapore provides a clean, orderly, and safe place for its citizens. The government ensures access to basic necessities such as housing and healthcare, significantly reducing poverty and promoting equality. While personal freedoms may be limited, many Singaporeans find satisfaction in the stability and quality of life their country offers, showing that happiness can stem from collective security.
In contrast, Mexico highlights the importance of social connections in achieving happiness. Despite challenges like poverty and limited access to essential resources, Mexicans often prioritize relationships with family, friends, and neighbors. Simple acts like sharing meals or gathering in the community foster a sense of belonging and emotional well-being. Psychologists have long noted that feeling part of a larger social group can be a powerful source of happiness, even when material wealth is scarce. For them, the joy derived from relationships often outweighs material concerns.
The role of money in happiness, however, is often debated. In Mexico, many individuals live in similar financial conditions, reducing the pressure of economic competition. When neighbors lack expensive possessions, individuals are less likely to feel dissatisfied with their own circumstances. This suggests that relative wealth and equality may have a stronger influence on happiness than absolute income.
Ultimately, there is no universal recipe for happiness. Factors like security, freedom, social bonds, and financial equality all play a role, but their importance varies depending on individual and cultural values. Happiness, therefore, remains a deeply personal and multifaceted pursuit, shaped by our unique perspectives and circumstances.
Which of the following best paraphrases the underlined sentence in paragraph 4?
Các loại mô hình nào sau đây là các mô hình thường dùng trong trường phổ thông?
CHỦ ĐỀ: TRANG PHỤC ĐỘC ĐÁO CỦA ĐỒNG BÀO NGƯỜI MÔNG
(Tham khảo bài văn của chủ đề trong đường link dưới đây ở trang 21)
https://tvsthpt.dlib.vn/app/doc-sach-ebook/d0afa01ca011
Và trả lời câu hỏi sau:
Hoàn thành nhận định sau bằng cách kéo thả các từ vào đúng vị trí.
"Trang phục Mông ngày nay cần (...a...) hóa để phù hợp với xu hướng (...b...), đồng thời vẫn giữ được (...c...) văn hóa."
Tại lớp 12A, có 35% học giỏi môn Toán, 25% học sinh học giỏi môn Văn và 18% học sinh học giỏi cả hai môn Toán và Văn. Chọn ngẫu nhiên một học sinh của lớp 12A. Xác suất để chọn được một học sinh không giỏi môn nào trong hai môn Toán, Văn là
Trong tự nhiên, tỉ lệ đực : cái thường xấp xỉ
Một vật được ném lên trên cao và độ cao của nó so với mặt đất được cho bởi công thức \(h\left( t \right) = 3 + 10t - 2{t^2}\left( m \right)\), với \(t\) là thời gian tính bằng giây \(\left( s \right)\) kể từ lúc bắt đầu ném. Độ cao cực đại mà vật đó có thể đạt được so với mặt đất bằng bao nhiêu mét?
Read the following passage about the impact of social media on mental health and mark the letter A, B, C, or D on your answer sheet to indicate the best answer to each of the following questions
[I] In recent years, social media platforms have become a central part of daily life, offering users countless ways to connect, share, and communicate. [II] While these platforms offer many advantages, experts have noted rising concerns about their effects on mental health, particularly among young people (Smith & Anderson, 2018). [III] Studies reveal that excessive social media use can contribute to feelings of anxiety, depression, and loneliness, despite its intention to promote connection and social interaction (Twenge & Campbell, 2019). [IV]
A primary reason for these mental health concerns is the tendency for social media users to compare themselves to others. Platforms like Instagram and Facebook often highlight idealized lifestyles, leading users to feel inadequate about their own lives. Additionally, the constant notifications and messages contribute to a "fear of missing out," or FOMO, which keeps individuals in a cycle of checking their phones, often reducing the quality of sleep and overall well-being.
There is also a growing body of research suggesting a link between social media use and decreased attention spans. When users frequently switch between apps and notifications, their ability to focus for extended periods may diminish (Rosen, 2019). This shift in attention can interfere with productivity, especially in academic and professional settings, where sustained focus is essential.
Addressing these challenges requires a multi-faceted approach. Some mental health professionals suggest limiting screen time and setting boundaries, such as "device-free" hours before bedtime. Others recommend engaging in offline activities, like reading or exercising, to reduce dependence on social media and build healthier habits. According to psychologists, such strategies can bu mental resilience and allow for more meaningful, balanced relationships (Robinson & Smith, 2020).
Which of the following is TRUE according to the passage?
Đơn vị của điện thế là vôn (V). 1V bằng
Một công ty chuyên sản xuất đồ gia dụng ước tính chi phí để sản xuất x (sản phẩm) là: \(C(x)=2x+50\) (triệu đồng), khi đó \(G(x)=\frac{C(x)}{x}\) là chi phí sản xuất cho mỗi sản phẩm. Xem G(x) là một hàm số xác định trên \(\left( \left. 0;+\infty \right) \right.\), số tiệm cận ngang của đồ thị hàm số G(x) là
Phương án nào sau đây là SAI?
Năm 2006, vùng nào của nước ta có số lượng đô thị nhiều nhất?
Cho hàm số đạt cực tiểu tại thì m bằng?
Đọc thông tin sau và trả lời câu hỏi:
Thông tin: Trong cuộc thi sáng tạo Khoa học kĩ thuật dành cho thanh thiếu niên tỉnh C. Hai bạn M và N đã đạt giải nhất nhờ ý tưởng sáng tạo sản xuất khẩu trang than hoạt tính từ bã mía. Ban giám khảo đánh giá đây là ý tưởng thiết thực, có tính ứng dụng cao, góp phần bảo vệ môi trường. Một doanh nghiệp đã nhận bảo trợ tài chính cho hai bạn tiếp tục phát triển ý tưởng nghiên cứu.
Câu hỏi: Thông tin trên thể hiện nội dung cơ bản của Hiến pháp nước CHXHCN Việt Nam năm 2013 về mặt gì?
Mạng cục bộ viết tắt là gì?
Cho tam giác \(ABC\) có \(BC = a,\,{\rm{ }}CA = b,{\rm{ }}AB = c.\) Gọi \(M\) là trung điểm cạnh \(BC.\) Tính \(\overrightarrow {AM} .\overrightarrow {BC} .\)
Read the following passage about the Second Acts That Inspire 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.
Life often presents us with unexpected challenges that force us back to the drawing board. Whether due to personal setbacks, career changes, or unforeseen circumstances, the courage to begin again can lead to remarkable transformations. Many inspiring individuals have shown that it's never too late to reinvent oneself and pursue new dreams. Throughout history, countless people have overcome seemingly impossible situations through sheer determination.
[I] Take J.K. Rowling, for instance. Before becoming a literary sensation, she was a struggling single mother living on welfare. [II] Her determination eventually paid off when her books became a global phenomenon, proving that setbacks can become stepping stones to success. [III] This remarkable turnaround demonstrates how resilience and unwavering belief in oneself can overcome seemingly insurmountable obstacles. Despite facing depression and financial hardship, she never gave up on her dreams. [IV]
Colonel Harland Sanders' story is another testament to the power of starting anew. At the age of 65, when most people contemplate retirement, he found himself struggling financially after his restaurant failed. Instead of giving up, he traveled across America, sleeping in his car while pitching his chicken recipe to restaurant owners. His recipe for success wasn't just about the perfect blend of herbs and spices; it was about persistence and determination. After facing over 1,000 rejections, he finally established Kentucky Fried Chicken, which grew into a global empire. His unwavering spirit and dedication inspired generations of entrepreneurs worldwide.
These inspiring stories remind us that failure is not final, but rather a chance to redirect our path. Every setback carries the seed of an equal or greater opportunity, and sometimes the end of one chapter is simply the beginning of a better one. The key lies in having the courage to take that first step, even when the future seems uncertain. As these remarkable individuals have shown, it's never too late to rewrite your story and create a powerful second act. Their journeys teach us that persistence and courage ultimately lead to success.
Which of the following can be inferred from the passage?
Choose A, B, C or D to complete each sentence.
Lisa: There is a music concert next weekend? – John: That sounds great! Who __________ there?
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.
Taking Home the World Cup
Standing just 36 centimeters tall, the FIFA World Cup Trophy symbolizes the pinnacle of football achievement. Every four years, teams worldwide compete for it, but no one ever takes the trophy home. Made of 18-carat gold, the original trophy remains under FIFA's protection, with winners receiving only a replica. This measure safeguards it from theft, as the trophy has been stolen twice in its history.
The original trophy was made by a French sculptor, Abel LaFleur, and was called the “Jules Rimet Cup,” in honor of the founder of the World Cup tournament. Sometime during the first three World Cup events (1930, 1934, and 1938), the name changed to simply the “World Cup.” Then during World War II, not much was seen or heard of the trophy. It was being kept hidden in a shoe box under the bed of Dr. Ottorino Barassi, the Italian vice-president of FIFA, to prevent it from falling into the hands of the Nazi army. In 1966, the Cup was stolen during a public showing of the trophy prior to the World Cup tournament in England. Luckily, it was found a short time later, none the worse for wear, in a trash container by a little dog named Pickles. Four years later, Brazil earned permanent possession of the original trophy by winning its third World Cup title. Unfortunately, the trophy was stolen a second time in 1983 and was never recovered. The Brazilian Football Association had to have a duplicate trophy made.
(I) After the first trophy became the possession of Brazil’s football association, a new World Cup Trophy for FIFA was designed by an Italian artist, Silvio Gazzaniga, in 1974. (II) This trophy cannot be won outright, but remains in the possession of FIFA, and rest assured they are watching it very closely. Today, World Cup winners are awarded a replica of the trophy that is gold-plated, rather than solid gold like the real one. (III) Gazzaniga’s World Cup trophy weighs almost five kilograms. (IV) Its base contains two layers of a semi-precious stone called malachite, and has room for seventeen small plaques bearing the names of the winning teams---enough space to honor all the World Cup champions up to the year 2038. After that, a new trophy will have to be made.
Which of the following best paraphrases the underlined sentence?
Kết quả của các cuộc cách mạng tư sản là gì?
Gọi là điểm chung của đồ thị hai hàm số và . Tìm ?