The concept of sustainable development has evolved significantly since its popularization in the late 20th century. Initially framed primarily as an environmental concern, it has expanded to encompass economic and social dimensions, reflecting a holistic approach to global challenges. Critics argue, however, that the term has become so broad that it risks losing its analytical precision, being used to justify contradictory policies. Proponents counter that its flexibility allows for adaptation across diverse cultural and economic contexts, fostering inclusive dialogue. Empirical studies suggest that successful implementation often hinges on local governance structures and stakeholder engagement, rather than top-down international mandates. Thus, while the rhetoric of sustainability is ubiquitous, its practical outcomes remain highly variable, underscoring the need for context-sensitive strategies that balance ecological integrity, economic viability, and social equity.
❓ Según el pasaje, ¿cuál es un desafío importante asociado con el concepto de desarrollo sostenible?
A. A) Se centra de manera demasiado estrecha en los problemas ambientales, ignorando los factores económicos.
B. B) Su definición amplia y flexible puede dar lugar a aplicaciones inconsistentes o contradictorias.
C. C) Solo es aplicable en países desarrollados con estructuras de gobernanza sólidas.
D. D) Ha sido completamente reemplazada por términos más precisos en el discurso académico.
✅ 正确答案
B) Its broad and flexible definition may lead to inconsistent or contradictory applications.
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