Thiết bị nào thực hiện bay quanh Trái Đất và phát tín hiệu có thông tin xuống Trái Đất?

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.

The 22nd Southeast Asian Games were held in Vietnam from December 5th to 13th, 2003. It marked the first time Vietnam hosted such a significant sporting event, yet the Games were a great success. They became a grand festival that impressed sports enthusiasts with their spirit of solidarity, cooperation for peace, and development. The event demonstrated Vietnam's capability to unite the region through sports.

Athletes from 11 participating countries competed in 32 sports, winning a total of 444 gold medals. Teams in table tennis, badminton, karate, volleyball, basketball, and wrestling showcased some of the region’s top competitors. Notably, many records set during the Games were close to international standards. Vietnam emerged victorious, securing 158 gold medals and finishing at the top of the medal standings. Thailand came second with 90 golds, while Indonesia ranked third with 55. Singapore and Vietnam were the only nations with participants honored as the Most Outstanding Athletes in Swimming and Shooting events.

In football, the Vietnamese Women's Football team successfully defended their SEA Games title, a moment of pride for the host nation. In the Men's Football Final, Vietnam faced Thailand but lost, with the Thai team taking home the gold medal. Other sports, such as karate, athletics, bodybuilding, and wushu, saw young and talented Vietnamese athletes delivering exceptional performances and securing numerous gold medals. The strong performance of the athletes reflected Vietnam's growing prowess in the regional sports arena.

Vietnam’s first-place finish was not surprising. To prepare for the 22nd SEA Games, the country implemented an intensive training program for its athletes, involving both domestic and international facilities. Furthermore, the enthusiastic support from the Vietnamese people inspired the athletes to compete in high spirits. This success solidified Vietnam’s reputation as an excellent host for international sporting events. With this achievement, Vietnam has demonstrated its potential to host even larger competitions, such as the Asian Games, in the future.

In which paragraph is the Vietnamese Women's Football team’s performance mentioned?

According to the reading, which of the following was NOT an idea about the identity of the woman in the Mona Lisa?

Hàm số $y={\left|x\right|}^3-x^2+4$ có tất cả bao nhiêu điểm cực trị? 

Cần thực hiện một joule công để di chuyển một coulomb điện tích từ điểm này sang điểm khác mà không thay đổi vận tốc. Câu nào sau đây là đúng giữa hai điểm?

Người ta bắn một viên bi với vận tốc ban đầu 5 m/s theo phương xiên 35^o so với phương nằm ngang. Coi sức cản của không khí là không đáng kể. Lấy g = 9,8 m/s². Tầm cao của viên bi và thời gian để đạt tầm cao đó lần lượt là

Trong nuôi cấy không liên tục, quần thể vi sinh vật sinh trưởng trải qua các pha theo thứ tự nào?

Read the following leaflet 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 7 to 12.

ANNOUNCEMENT OF SCHOOL SPORTS DAY

The School Athletics Department is pleased ___(7)___:

● All athletes ___(8)___ to report at the school field by 08:00 AM on June 10.

● Each team must prepare and submit their entry list for each event. Each athlete is allowed to participate ___(9)___ three events.

● The school will ___(10)___ trophies and medals for the winners in each category.

● ___(11)___ you have any inquiries regarding the event schedule or rules, please contact the Athletics Department.

Typically, all the sports ___(12)___ are concluded by an award ceremony. After finishing all the activities, custom awards, incentives, and more should be given to appreciate the competitors and encourage them to improve.

Khối lượng nguyên tử magnesium là 39,8271.10^-27 kg. Khối lượng của magnesium theo amu là

Chế độ Cộng hòa được thiết lập ở Bắc Mĩ theo quy định của Hiến pháp năm 1787 là chế độ gì?

Một chất điểm dao động điều hòa có vận tốc bằng không tại hai thời điểm liên tiếp \({t_1} = 2,2{\mkern 1mu} \left( s \right)\) và \({t_2} = 2,9{\mkern 1mu} \left( s \right)\). Tính từ thời điểm ban đầu (\({t_o} = 0{\mkern 1mu} s\)) đến thời điểm \({t_2}\) chất điểm đã đi qua vị trí cân bằng số lần là:

Mark the letter A, B, C or D to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of thefollowing questions from 25 to 29. 

Dear Sir or Madam,

a. I am currently in my final year of high school, specializing in electronic appliances.

b. I am writing to apply for the part-time assistant advertised on your website on 10 November.

c. Additionally, I can communicate effectively in English with foreign customers.

d. Thank you for your consideration. I look forward to hearing from you soon.

e. If my application is approved, I will be ready to start work next December.

Yours faithfully,

Elsa

Phương án nào sau đây nêu đúng số lượng kí tự bảng mã ASCII hiện nay có thể mã hóa?

Tập hợp nào sau đây là cách viết khác của tập hợp $C=\Big\{ x \in \mathbb{R} \, \big| \, 2 < x \le 5 \Big\}$?

Cho hình chóp S.ABCD. Các đường thẳng chéo với AD là:  

WAYS TO IMPROVE YOUR MEMORY

A good memory is often seen as something that comes naturally, and a bad memory as something that cannot be changed, but actually (622) ____________ to improve your memory.

We all remember the things we are interested in and forget the ones that bore us. This no doubt explains the reason why schoolboys remember football results (623) __________ but struggle with dates from their history lessons! Take an active interest in what you want to remember, and (624) ____________ . One way to make yourself more interested is to ask questions — the more the better!

Physical exercise is also important for your memory, because it increases (625) _______________ and sends more oxygen to your brain, and that makes your memory work better. Exercise also reduces stress, (626) _________________.

The old saying that ―eating fish makes you brainy may be true after all. Scientists have discovered that the fats found in fish like tuna, sardines and salmon — as well as in olive oil — help to improve the memory. Vitamin-rich fruits such as oranges, strawberries and red grapes are all good brain food, too.

(Source: ―New Cutting Edge, Cunningham, S. & Moor. 2010. Harlow: Longman)

Câu 622:

A good memory is often seen as something that comes naturally, and a bad memory as something that cannot be changed, but actually (622) ____________ to improve your memory.

Thời gian sử dụng nhà kính hiện đại:

Năng lượng của tụ điện được xác định bởi công nào nào sau đây?

Ở 1 loài thực vật, khi lai 2 dòng thuần chủng đều có hoa trắng thu được F₁ toàn hoa đỏ. Cho F₁ tự thụ phấn, thế hệ F₂ xuất hiện tỉ lệ 9 hoa đỏ : 7 hoa trắng. Có thể kết luận: