The concept of 'sustainable development' has evolved significantly since its popularization in the 1987 Brundtland Report. Initially framed as a balance between economic growth and environmental protection, the term has since been expanded to encompass social equity and intergenerational justice. Critics argue that the vagueness of the definition allows governments and corporations to adopt the rhetoric of sustainability without implementing substantive changes. However, recent studies suggest that measurable indicators, such as carbon footprints and resource depletion rates, have made the concept more operational. Yet, a persistent tension remains between short-term economic interests and long-term ecological stability, particularly in developing nations where industrialization is prioritized. This complexity underscores the need for context-specific policies rather than one-size-fits-all solutions.
❓ Según el pasaje, ¿cuál es un desafío importante en la aplicación del concepto de desarrollo sostenible?
A. A) La falta de indicadores medibles para el seguimiento del progreso.
B. B) El conflicto entre los objetivos económicos inmediatos y las necesidades ambientales a largo plazo.
C. C) El énfasis excesivo en la equidad social en las naciones en desarrollo.
D. D) El rechazo del concepto por parte de la mayoría de los gobiernos.
✅ 正确答案
B) The conflict between immediate economic goals and long-term environmental needs.
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)
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