Tách kim loại kẽm từ khoáng vật sphalerite (ZnS) bằng phương pháp nhiệt luyện thường được tiến hành theo hai bước chính ZnS(s) → X(s)→ Zn(g) theo nguyên tắc

Read the following passage about the A Vision of a Harmonious Multicultural 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.

By 2050, our world will have undergone remarkable transformations in how different cultures coexist. The walls that once divided nations are vanishing into thin air as global citizens embrace diversity like never before. Technology will serve as the great equalizer, with translation devices making language barriers a thing of the past. In urban centers worldwide, neighborhoods will showcase architectural influences from multiple cultures, creating spaces where everyone feels at home regardless of their background. Public spaces will feature gardens with plants from different continents, symbolic of how various cultures can thrive together in one environment.

[I] Education systems will prioritize cultural literacy alongside traditional subjects. [II] Schools will teach world history from multiple perspectives rather than through a single cultural lens. [III] Students will routinely participate in virtual exchange programs, allowing them to form friendships with peers around the world without leaving their classrooms. [IV] Government policies will recognize that a harmonious multicultural society requires institutional support, with resources allocated to community centers where cultural exchange happens organically through shared meals, festivals, and collaborative art projects.

Economic systems will evolve to value diverse approaches to business and innovation. Companies will actively seek employees from varied backgrounds, recognizing that diverse teams create more innovative solutions. Traditional knowledge from indigenous communities will be respected and incorporated into sustainable development practices. The entertainment industry will produce content that authentically represents multiple cultures, moving beyond stereotypes to show the complexity within each tradition. Digital platforms will help preserve endangered languages and cultural practices through accessible archives and learning tools.

The greatest achievement of this harmonious world will be a new understanding of human identity. People will identify with multiple cultural traditions simultaneously without feeling conflicted about their loyalties. Holidays from various traditions will be celebrated collectively, creating new hybrid celebrations that honor multiple heritages. The concept of "us versus them" will gradually fade as people recognize shared values across different traditions. While challenges will remain, the dominant attitude will be one of curiosity rather than fear when encountering differences.

Which of the following is TRUE according to the passage?

Công nghệ nano được ứng dụng rộng rãi trong lĩnh vực nào sau đây?

Dòng điện có chiều quy ước là chiều chuyển động của

Nội dung nào không đúng với quy luật phân ly?

Trong các loại cách li trước hợp tử, cách li tập tính có đặc điểm gì?

Ai là người ký vào Hiến pháp?

Phương pháp kí hiệu đường chuyển động thể hiện được những đặc điểm nào của đối tượng địa lí?

Hướng di chuyển

Khối lượng

Vị trí

Tốc độ

Phạm vi, diện tích

Số AO và số electron tối đa trong lớp electron thứ n (n ≤ 4) lần lượt là

Chọn từ/ cụm từ thích hợp nhất để điền vào chỗ trống trong câu dưới đây.

______ chúng ta đều không chủ tâm tỏ ra ác ý trong giao tiếp,______ với kẻ thù thật sự.

Read the 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 20 to 29.

We are living through a boom in greenwashing - the strategic use of comforting environmental claims to disguise business-as-usual pollution. Picture a chief executive whose company emits millions of tonnes of CO2 Genuine decarbonisation would require bruising boardroom discussions, huge capital outlays, and a complete redesign of the firm's model. Far easier is to hire a creative agency to plaster products with labels such as "carbon-neutral" or "net-zero," calming critics, investors, and even eco-conscious children while emissions continue unsolved.

This tactic meets consumers at every tum. Airline websites promise guilt-free flights, petrol pumps boast zero- - Impact fuel, and even supermarket bacon is marketed as net-zero. [1] Advertising trickery is ancient, yet today's greenwashing - the practice of deliberately covering ongoing pollution in eco-friendly language - has flourished only recently. The expression surfaced in the 1980s amid oil spills and growing climate science, but the real explosion has come as public anxiety over global heating and biodiversity loss has intensified. Faced with mounting scrutiny, many boards prefer glossy PR to structural reform. Such corporate sleight of hand has become so pervasive that regulators in Europe and the United States are scrambling to tighten rules on environmental claims, yet enforcement still lags behind marketing creativity. [II] The fossil-fuel sector exemplifies the issue. After decades covertly sowing doubt about climate science, oil and gas giants have grasped that direct denial is reputationally toxic. They have therefore swapped their denial tactics for a "green" paint-sprayer, trumpeting token investments in renewables while expanding drilling.

Why does this matter? Greenwashing and climate denial share a core objective: to postpone the emission cuts urgently required to avert climate breakdown. [III] Whereas denial invites opposition, greenwashing lulls the public into believing problems are already solved. Under this collective illusion, pressure on high-emitting firms evaporates and the radical decisions needed to transform energy, transport, and food systems are delayed indefinitely. [IV] Greenwashing thus acts as a soothing lullaby, leading society toward ecological ruin with a tune of comforting half- truths. Exposing this deception is essential If clichés are to be replaced by real, measurable emission cuts.

(Adapted from https:/www.greenpeace.org.uk)

According to paragraph 1, genuine decarbonisation _______.

Sản phẩm chính theo quy tắc Zaitsev của phản ứng tách HCl ra khỏi phân tử 2-chloro-3-methyl butane là

Choose the word that has the underlined part pronounced differently from the others.

Mark the letter A, B, C, or D to indicate the word that differs from the other three in the position of primary stress in each of the following questions.

Bộ phận nào của hệ thống lái có nhiệm vụ biến đổi chuyển động quay của vành tay lái thành chuyển động góc của đòn quay đứng?

Số lượng cá tính từ lúc thả trong một cái ao sau thời gian  \(t\) (tính bằng tháng) được cho bởi công thức \(P(t)=\frac{1000}{1+9e^{-t}}\). Sau \(n\) tháng (n là số tự nhiên) thì số lượng cá trong ao vượt hơn 500 con. Số \(n\) nhỏ nhất là bao nhiêu?