Khi nói về ảnh hưởng của các nhân tố môi trường đến quá trình hô hấp ở thực vật, phát biểu nào sau đây sai?

Dialogue arrangement: Choose A, B, C or D to make a complete dialogue for each question.

a. I see that you're pretty talented.

b. I wish I had a talent like that.

c. Oh, so you took an art class?

d. I'm sure you have a talent. It's just hidden.

e. Yeah, I loved that class.

f. Thank you very much.

Read the following passage about the The Importance of Social Media in Modern Society 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.

In the 21st century, social media has become a crucial element of everyday life[I]. Platforms such as Facebook, Twitter, Instagram, and TikTok link individuals around the world, [IV]. Although some may critique social media for promoting negativity, it is important to acknowledge its numerous positive effects on society[III]. This essay will delve into the importance of social media, its influence on shaping public perception, and the challenges it poses.[II]

One of the primary benefits of social media is its ability to foster communication and connection. People can maintain relationships with friends and family, regardless of geographical barriers. This aspect is particularly vital for those who live far away from loved ones. For example, a student studying abroad can easily share their experiences with family through posts, photos, and video calls. Furthermore, social media enables individuals to connect with like-minded people and build communities around shared interests or causes. Activist groups, for instance, often use social media platforms to rally support for important issues, raising awareness and mobilizing action more efficiently than traditional methods.

Moreover, social media serves as a powerful tool for information dissemination. News spreads rapidly through these platforms, allowing individuals to stay informed about current events. During emergencies, such as natural disasters, social media can provide crucial information in real time, helping people stay safe and informed. However, this rapid dissemination of information also raises concerns about the accuracy and reliability of the content being shared. Misinformation can spread just as quickly as legitimate news, leading to confusion and mistrust.

Despite the challenges posed by misinformation, social media plays a significant role in shaping public opinion. People often turn to these platforms to voice their opinions and engage in discussions on various topics. For instance, political debates and social movements frequently gain traction through social media, allowing individuals to express their views and influence others. This democratization of discourse can empower marginalized voices and facilitate social change. However, it is crucial to approach online discussions critically, as echo chambers can form, reinforcing existing beliefs rather than encouraging open dialogue.

In conclusion, while social media presents challenges such as misinformation and polarized discussions, its positive contributions to communication, information dissemination, and social activism cannot be overlooked. As society continues to evolve, it is essential to harness the potential of social media while being mindful of its pitfalls. By promoting responsible use and critical thinking, we can maximize the benefits of social media and foster a more connected and informed society.

According to the paragraph 2, which of the following is NOT a benefits of social media?

Một viên bi sắt có đường kính 2 cm ngập trong một cốc chứa 100 ml axit có pH = 0, phản ứng xảy ra hoàn toàn. Bán kính viên bi sắt sau phản ứng (coi rằng viên bi bị mòn đều từ mọi phía, khối lượng riêng của sắt là 7,8 g/cm³) là:

Để tìm hiểu về về quá trình làm ra lịch và cách tính thời gian của con người trong lịch sử, các nhà sử học cần dựa vào tri thức của ngành khoa học nào dưới đây? 

Aluminium là kim loại phổ biến nhất trên vỏ Trái Đất, được sử dụng trong các ngành xây dựng, ngành điện hoặc sản xuất đồ gia dụng. Hạt nhân của nguyên tử aluminium có điện tích bằng +13 và số khối bằng 27. Tính số proton, neutron và số electron có trong nguyên tử aluminium.

- Số proton: .

- Số neutron: .

Choose A, B, C or D that has the CLOSEST meaning to the underlined word/phrase in each question.

People believe that cities of the future will increase the general well-being of individuals and societies.

Tốc độ quay của động cơ là chỉ số vòng quay của:

Read the following passage about studying abroad 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.

Successful students often do the followings while studying. First, they have an overview before reading. Next, they look for important information and pay greater attention to it (which often needs jumping forward or backward to process information). They also relate important points to one another. Also, they activate and use their prior knowledge. When they realize that their understanding is not good, they do not wait to change strategies. Last, they can monitor understanding and take action to correct or “fix up” mistakes in comprehension.

Conversely, students with low academic achievement often demonstrate ineffective study skills. [I] They tend to assume a passive role in learning and rely on others (e.g., teachers, parents) to monitor their studying. [II] For example, low-achieving students often do not monitor their understanding of content; they may not be aware of the purpose of studying; and they show little evidence of looking back or employing “fix-up” strategies to fix understanding problems. [III] Students who struggle with learning new information seem to be unaware that they must extend effort beyond simply reading the content to understand and remember it. [IV] 

Children with learning disabilities do not plan and judge the quality of their studying. Their studying may be disorganized. Students with learning problems face challenges with personal organization as well. They often have difficulty keeping track of materials and assignments, following directions, and completing work on time. Unlike good studiers who employ a variety of study skills in a flexible yet purposeful manner, low-achieving students use a restricted range of study skills. They cannot explain why good study strategies are important for learning; and they tend to use the same, often ineffective study approach for all learning tasks, ignoring task content, structure or difficulty.

The phrase fix-up in paragraph 2 could be best replaced by_________. . 

Read the following advertisement 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.

KEEPING PETS – THE PERFECT COMPANION!

Are you thinking about (1) _____ a pet? Pets bring joy and companionship into our lives, making each day more exciting and (2) _____. Imagine coming home to a loyal dog or a playful cat. They are more than just animals—they are (3) _____ for you and your family.

Keeping pets requires responsibility, but the rewards are immeasurable. Choose a pet (4) _____ your lifestyle and home environment. For example, a small apartment is ideal for cats, while dogs might need more space to roam.

Remember, pets thrive (5) _____ love, care, and proper training. Taking the time to (6) _____ their needs is essential for a happy and healthy pet.

Start your journey to unconditional love with the perfect pet today!

Sự thất bại của các phong trào đấu tranh đầu thế kỉ XX đã để lại bài học kinh nghiệm gì cho các cuộc đấu tranh giai đoạn sau?

Cho ba tập hợp \(A=\left( -3;-1 \right)\cup \left( 1;2 \right)\), \(B=\left( m;+\infty \right)\) và \(C\left( -\infty ;2m \right)\). Có bao nhiêu số nguyên \(m\) để \(A\cap B\cap C\ne \varnothing \)?

Câu trả lời nào đúng và đầy đủ nhất về byte?

Speech is one of the most important ways of communicating. It consists of far more than just making noises. To talk and also (627) ___________ by other people, we have to speak a language, that is, we have to use combinations of sounds that everyone agrees to stand for a particular object or idea. Communication would be impossible (628) _________________. Learning a language properly is very important. The basic vocabulary of English is not very large, and not only about 2,000 words are needed to speak it quite well. But (629) ________________, the more precise you can be about their exact meaning. Words are the main thing we use in communicating what we want to say. (630) ________________. (631) _______________ of voice can express many emotions and show whether we are pleased or angry, for instance.

Câu 629:

But (629) ________________, the more precise you can be about their exact meaning.

Một chiếc đu quay có bán kính \(75\) m, tâm của vòng quay ở độ cao \(90\) m, thời gian thực hiện mỗi vòng quay của đu quay là \(30\) phút.

Nếu một người vào cabin tại vị trí thấp nhất của vòng quay, thì sau \(20\) phút quay, người đó ở độ cao bao nhiêu mét? (làm tròn kết quả tới hàng phần mười).

Thành phần nào quan trọng cấu tạo nên thành tế bào của nhiều loài nấm?

Read the following passage about Healthy Benefits of Yoga 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.

Yoga is a healthy lifestyle. One of the benefits of yoga is that you can choose a yoga style that is suitable for your lifestyle, such as hot yoga, power yoga, relaxation yoga, etc. If you are a yoga beginner, Hatha Yoga, which focuses on basic postures at a comfortable pace, would be great for you. If you want to increase strength through using more of your own body’s resistance, Power Yoga may be right for you. Whether you prefer you're at home, in a private session, watching a DVD or at a studio or gym, there are a huge variety of options available to suit your goals and needs.

Improved flexibility is one of the first and most obvious benefits of yoga.  During your first class, you probably won’t be able to touch your toes. But if you stick with it, you’ll notice a gradual loosening, and eventually, seemingly impossible poses will become possible. Each of the yoga poses is built to reinforce the muscles around the spine, the very center of your body, which is the core from which everything else operates. 

When the core is working properly, posture is improved, thus alleviating back, shoulder, and neck pain. Strong muscles do more than look good.  They also protect us from conditions like arthritis and back pain, and help prevent falls in elderly people. And when you build strength through yoga, you balance it with flexibility. If you just went to the gym and lifted weights, you might build strength at the expense of flexibility.

Yoga gets your blood flowing. More specifically, the relaxation exercises you learn in yoga can help your circulation, especially in your hands and feet. Yoga also gets more oxygen to your cells, which function better as a result. Twisting poses are thought to wring out venous blood from internal organs and allow oxygenated blood to flow in once the twist is released. Many studies found that a consistent yoga practice improved depression and led to greater levels of happiness and better immune function.

The word "session" in paragraph 1 could best be replaced by:

Trong buổi đầu thời đại kim khí, kim loại nào được sử dụng sớm nhất?

Để phân biệt các dung dịch: NaF, NaCl, NaBr, NaI, ta dùng

Rút gọn biểu thức sau: \(A = \frac{{\sin x + \sin 3x + \sin 5x}}{{\cos x + \cos 3x + \cos 5x}}\)?