Trong không gian với hệ trục tọa độ $$Oxyz$$, cho mặt cầu $\left( S \right):{{x}^{2}}+{{y}^{2}}+{{z}^{2}}+2x+2z-34=0$. Diện tích của mặt cầu đã cho bằng

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.

Discover Our Luxurious Eco-Friendly Yoga Mats!

Are you looking for the (1)________yoga mat? 

 Our mats are made from natural materials that are not only sustainable but also incredibly durable.

Experience the comfort of our thick blue (2)_________. It provides the perfect surface for all your yoga needs, whether you’re a beginner or an expert.

Many customers have shared how our mats have transformed their practice, (3)__________ them to achieve greater balance and flexibility. Join our community and see the difference! You can show yoga (4)________your friends with our mats every day.

(5)_________advantage of this opportunity to enhance your yoga experience!

Loving (6)_________ yoga is essential for maintaining a healthy lifestyle, and using our mats will help you achieve that.

Xác định kiểu của biểu thức sau?

“34 + 28 – 45 ”

Which word or phrase is the best fits the numbered blank (14)

Nguyên tử X có tổng số hạt proton, neutron, electron là 34. Biết số neutron nhiều hơn số proton là 1. Số khối của nguyên tử X là

Circle A.  B.  C or D to indicate the correct answer to each of the following questions

Participants have to have community work __________ because this project need practical skills and knowledge.

Cho các tập hợp sau:

$M=\left\{ x\in \mathbb{N}\,\left| x \right. \right.$là bội số của $\left. 2 \right\}$; $N=\left\{ x\in \mathbb{N}\left| x \right. \right.$là bội số của $\left. 6 \right\}$.

$P=\left\{ x\in \mathbb{N}\,\left| x \right. \right.$là ước số của $\left. 2 \right\}$; $Q=\left\{ x\in \mathbb{N}\left| x \right. \right.$là ước số của $\left. 6 \right\}$.

Mệnh đề nào sau đây đúng?

Anion M²⁺ có cấu hình electron giống với nguyên tử khí hiếm argon. Số hiệu nguyên tử của nguyên tố M là

Read the passage carefully

1. No matter who we are or where we are from, we only have 24 hours each day to get things done. Some people seem to make the most of their time, using it to achieve their goals and dreams. Others feel that life is passing them by and they aren’t accomplishing anything. If you are in the latter group, it is not too late to turn things around. By implementing a few simple hacks, you can start getting better results very quickly.

2. If you want to become more productive, it pays to learn about the Pareto principle (which is also known as the 80-20 rule). It states that for most tasks, 80 percent of the results we get come from 20 percent of the work we do. For example. 80 percent of the company sales usually come from 20 percent of customers. Therefore, the trick is to focus your efforts on the key 20 percent of actions that truly matter to greatly improve your results.

3. In some cases, people may be busy from morning to night but still seem to get nothing done. In this situation, the problem might be that clear goals haven’t been set. To fix this, set some time aside to list the things you want to achieve in life. Then, select the top three or four that you want to focus on for the next year. Look at your goals every night before bedtime and ask yourself what are the next actions to accomplish each day. Then, promise yourself that you will finish these tasks no matter how busy you get. If possible try completing the tasks first thing in the morning so you are assured of success.

4. Another common mistake regarding productivity is not considering our energy levels. If we try to work around the clock, we will eventually get tired and quit. Everyone needs time to sleep, eat, socialize with friends, and unwind from the stress of the day. To make sure you don’t burn out, be sure to schedule some time for breaks and fun activities into your schedule every day. Finally, no matter how difficult your goals may seem, remember the old saying that “a journey of a thousand miles begins with a single step”.

Which of the following statements does the author support most?

Loài nào dưới đây là sinh vật đơn bào?

Mark the letter A, B, C or D on your answer sheet to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of the following questions from 13 to 17.

a. Mastering time management also fosters the ability to prioritize goals, enhancing productivity and focus.

b. In conclusion, adopting effective time management strategies can lead to a more balanced, fulfilling, and goal-oriented life.

c. Effective time management is widely recognized as a cornerstone of success in both personal and professional contexts. 

d. It allows individuals to allocate their resources efficiently, ensuring that important tasks are completed on time. 

e. Another benefit of managing time effectively is that it is helpful to reduce stress and promotes mental well-being, as well.

Động năng của vật sẽ thay đổi như thế nào nếu khối lượng của vật tăng gấp đôi và tốc độ của vật giảm còn một nửa?

Find the word which has a different sound in the part underlined.

"Nếu Tổ quốc neo mình đầu sóng cả

Những chàng trai ra đảo đã quên mình

Một sắc chỉ về Hoàng Sa thuở trước

Còn truyền đời con cháu mãi đinh ninh

Nếu Tổ quốc nhìn từ bao mất mát

Máu xương kia dằng dặc suốt ngàn đời

Hồn dân tộc ngàn năm không chịu khuất

Dáng con tàu vẫn hướng mãi ra khơi"

(Trích Tổ quốc nhìn từ biển - Nguyễn Việt Chiến)

Xác định biện pháp tu từ được sử dụng trong đoạn trích trên.