Phần I. Trắc nghiệm nhiều phương án lựa chọn
Câu nào trong các câu sau không phải là mệnh đề?
Hãy suy nghĩ và trả lời câu hỏi trước khi xem đáp án
- Mệnh đề là một câu khẳng định có tính đúng hoặc sai.
- Đáp án A, B, C đều là những câu khẳng định, có thể xác định được tính đúng sai.
- A: $\frac{4}{2} = 2$ là mệnh đề đúng.
- B: $\sqrt{2}$ là một số hữu tỷ là mệnh đề sai.
- C: $2+2=5$ là mệnh đề sai.
- Đáp án D là một câu hỏi, không phải là mệnh đề.
Câu hỏi liên quan
Nguyên nhân cơ bản nào khiến vùng núi phía nam Tây Bắc và có mùa đông bớt lạnh hơn so với vùng núi Đông Bắc?
Trong tự nhiên nitrogen có hai đồng vị là 14N (99,63%) và 15N (0,37%). Nguyên tử khối trung bình của nitrogen là
Chọn nhóm từ thích hợp điền vào đoạn sau: Ngành tin học gắn liền với…… và ……máy tính điện tử.
Nguồn gốc của các loại vật nuôi hiện nay là?
Trong phòng sanh của một bệnh viện tuyến tỉnh, có đầy đủ các túi máu thuộc các nhóm máu khác nhau và được bảo quản trong các ngăn khác nhau, của tủ lạnh ở nhiệt độ 4°C với các nhãn ghi đầy đủ như sau:
Một sản phụ đang thực hiện thủ thuật sinh mổ, mất khá nhiều máu và cần phải truyền máu. Phát biểu nào sau đây đúng?
Choose the word or phrase (A, B, C, or D) that best fits each space in the following passage.
To many people, their friends are the most important in their life. Really good friends always (16)____joys and sorrows with you and never turn their backs on you. Your best friend may be someone you have known all your life or someone you have grown (17) ___with.
There are all sorts of things that can (18)____about this special relationship. It may be the result of enjoying the same activities and sharing experiences. Most of us have met someone that we have immediately felt relaxed with as if we had known them for ages. However, it really takes you years to get to know someone well (19)___to consider your best friend.
To the majority of us, this is someone we trust completely and (20)___understands us better than anyone else. It's the person you can tell him or her your most intimate secrets.
(16)____
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 CARDIFF BIKE RACE
We are going to take part in the Cardiff Bike Race. Please notice some important details:
• Time: 8 AM ___(7)___ the 22nd of September.
• Team’s Dress Code: You ___(8)___ your normal black T-shirts and shorts because another club uses those colors. Instead, we will wear blue.
• Snack Break: After twenty kilometres, there will be a ___(9)___ spot for snacks with some cake and orange juice.
• Prizes: ___(10)___ latest sport watches.
Let's pedal our way to victory!
While our main aim ___(11)___ people on their bikes, a benefit of the day is the fundraising ___(12)___. This is either direct sponsorship from company logos on the cycling shirts or our cyclists getting sponsored individually per mile.
Đối với việc hình thành các điểm du lịch, yếu tố có vai trò đặc biệt quan trọng là gì?
Which of the following is TRUE as the result of global warming?
Read the following passage about the Designing Spaces That Connect Us to Nature 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.
Biophilic design has been turning heads and winning hearts by incorporating natural elements into our living and working spaces. This approach recognizes our innate connection to nature and how it affects our well-being. Studies show that exposure to natural light, plants, and natural materials can reduce stress and improve productivity. Many modern architects now integrate gardens, water features, and large windows into their designs. These elements help create environments where people can thrive both mentally and physically. As one designer put it, "We're bringing the outside in to help people feel at home in their skin."
The benefits of biophilic design extend beyond aesthetics. [I] Hospitals with views of nature report faster patient recovery times. Office buildings with natural elements see decreased absenteeism and increased worker satisfaction. [II] Schools incorporating biophilic principles observe improved student concentration and academic performance. [III] Even retail spaces benefit, with customers spending more time and money in naturally-designed environments. These practical advantages explain why biophilic design is gaining momentum across various sectors. [IV]
Implementing biophilic design doesn't require elaborate renovations. Simple changes like adding houseplants, using natural materials, or rearranging furniture to maximize natural light can make significant differences. Even artificial representations of nature, such as nature photography or recordings of birdsong, provide some benefits. The key is creating spaces that stimulate our senses in ways that remind us of natural environments. This approach works in urban apartments, suburban homes, and rural settings alike. As cities grow denser, these natural connections become increasingly valuable for maintaining our psychological health.
Looking ahead, biophilic design will likely become standard practice rather than a luxury option. Climate change concerns are pushing architects to create buildings that not only connect with nature but also protect it. Living walls that purify air, rooftop gardens that reduce energy consumption, and materials that sequester carbon are becoming more common. These innovations represent a shift from merely appreciating nature to actively participating in its preservation. By designing spaces that honor our biological need for natural connection, we create environments that support both human and planetary health for generations to come.
Which of the following is TRUE according to the passage?
Read the following passage about Generations Z and Alpha: Born Multicultural Citizens 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.
Generation Z, born between 1997 and 2012, has grown up in a world (18)_________. These young people use smartphones and computers every day to talk with friends from different parts of the world. If they had been born 30 years earlier, they would not have had these opportunities to experience global connections. They are learning about different cultures, languages, and traditions not just from books but through real online friendships.
Generation Alpha, which includes children born after 2013, is even more connected. The toys that Generation Alpha plays with often teach them about global issues while they have fun. Many schools (19)_________. These young students, who come from diverse backgrounds, are creating a new kind of society where differences are celebrated.
(20)_________. Generation Z students participate in exchange programs and travel more than previous generations did. (21)_________, sharing their daily lives and learning from each other.
The world that these generations are creating will be more inclusive and understanding. Traditional borders are becoming less important while cultural exchange is valued more highly. Generation Z and Alpha children, (22)_________, will likely become adults who solve problems together across cultural lines. The future looks promising with these multicultural citizens leading the way.
Hệ thống thủy canh cơ bản gồm mấy phần?
Một trong những chữ viết cổ của người Trung Quốc là
Xác định một từ/cụm từ SAI về ngữ pháp/hoặc ngữ nghĩa/logic/phong cách.
Đọc câu chuyện của người đàn bà được khắc họa trong truyện ngắn “Chiếc thuyền ngoài xa” nhận thấy người đàn bà là hiện thân cho kiếp người bất hạnh bị cái đói khổ, cái ác và số phận bi kịch dồn đến chân tường.
Một người đi từ nhà tới cơ quan cách nhà 4 km. Trước đó người này đi theo hướng ngược lại 200 m để mua đồ ăn sáng. Cho rằng cả ba địa điểm này đều nằm trên một đường thẳng. Độ dịch chuyển của người đó khi đi từ nhà tới cơ quan là:
Read the following passage about the Koromi trend 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.
[I]. If you’ve done any traveling at all, you’re likely quite aware that customs and etiquette differ from one culture to another: what may be perfectly innocuous in one place may be hideously offensive in another, and vice-versa. [II]. Granted, even if you haven’t traveled at all, you’re probably aware of the fact that certain types of behavior aren’t exactly acceptable in other countries: belching at the table may be a sign of gratitude in some places, but in most areas of North America and Europe, such a display will earn you a fair bit of ire. [III]. Whether you plan on traveling to any of the places listed below or just doing business with a foreign client, it’s important to educate yourself on the standards of politesse and etiquette beforehand-the last thing you want to do is offend someone with any ignorant, boorish behavior. [IV]. Here’s how to be polite in different countries.
When dealing with Japanese clients, be sure to dress fairly conservatively, and make sure that you bow lower than they do upon meeting them. Accept gifts with both hands and open them later, not in front of the giver, and never blow your nose at the dining table. Avoid asking and answering direct questions: it’s better to imply rather than ask, and to answer with vagueness during conversations.
In Kenya, when greeting someone older or of a higher status than yourself, grip their right wrist with your left hand while shaking it; it’s a sign of respect and deference. Do ask questions about their health, family, business etc. before getting to major topics, as skipping these niceties is seen as impolite. If sharing meals, do not begin eating until the eldest male has been served and starts to eat.
Turning down an alcoholic drink is considered terribly offensive in Russia, so it’s a good idea to fortify yourself with some greasy food before heading out for a meal with Russian or Ukrainian clients. Don’t smile at strangers or they’ll think you’re deranged, and when paying for items, place your money on the counter rather than trying to hand it directly to the cashier.
The phrase "fortify yourself with" in paragraph 3 could be best replaced by:
Điện tích của một electron có giá trị bằng bao nhiêu?
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. Even though they sometimes face big problems since not everyone has good internet and some places don't have computers, code poets never give up on their mission.
b. Although some code poets build websites to help people find food and clean water, others develop programs that help people learn to read and write.
c. Code poets, who are special computer programmers, use their skills to help people around the world because they want to make life better for everyone.
d. Today, code poets continue to work hard because they believe technology can help make the world better, and their work demonstrates that computers can bring hope to many people.
e. While these digital helpers make apps for poor villages that help doctors give medicine to sick people, they also create applications that assist teachers in educating children in remote locations.
Ý nghĩa nào là cơ bản nhất của cách mạng Tân Hợi (1911) ở Trung Quốc?
Hình thức sản xuất kinh doanh với các thành viên có tài sản chung, cùng đóng góp công sức để sản xuất kinh doanh được gọi là gì?