Which of the following words is a synonym for 'sustainable' in the context of environmental discussions?
答案解析
核心考点:词汇同义词辨析。
解题思路:'sustainable' 在环境语境中强调生态友好性和资源可再生性。
选项分析:C选项'eco-friendly'直接体现环保属性;A/B侧重物理耐久性;D为意识形态词汇。
易错点提醒:可能误选A/B因其近义性,但语境限定是关键。
正确答案:C