The concept of 'circular economy' has gained significant traction in recent years as a sustainable alternative to the traditional linear model of 'take-make-dispose'. Unlike linear systems, which prioritize throughput and often externalize environmental costs, a circular economy emphasizes the continuous use of resources through recycling, remanufacturing, and sharing. Proponents argue that this shift not only reduces waste but also fosters innovation in product design, encouraging durability and repairability. However, critics point out that the transition is fraught with challenges, including high upfront costs, consumer resistance to reused materials, and the complexity of global supply chains. Furthermore, without robust policy frameworks and international cooperation, the purported benefits may remain largely theoretical. Thus, while the circular economy offers a compelling vision, its practical implementation requires a nuanced understanding of economic incentives and behavioral change.
❓ According to the passage, which of the following is a major obstacle to implementing a circular economy?
A. A. The lack of consumer interest in product durability
B. B. The high initial costs and complexity of supply chains
C. C. The overemphasis on policy frameworks and cooperation
D. D. The excessive focus on recycling over remanufacturing
✅ 正确答案
B. The high initial costs and complexity of supply chains
IELTS Reading Tips
Skim the questions first, underline keywords, then locate in the passage
Watch for paraphrasing; correct answers are often reworded
Be wary of absolute statements (all, always, never) — usually wrong
Pay attention to content after transition words (however, but, yet)
Manage time: about 20 minutes per passage; skip difficult questions first