decline 和 shrink 的区别?If you cycle everywhere,you could ____ your carbon footprint by 0.3 tons a year.A.decline B.shrink 为什么?

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decline 和 shrink 的区别?If you cycle everywhere,you could ____ your carbon footprint by 0.3 tons a year.A.decline B.shrink 为什么?

decline 和 shrink 的区别?If you cycle everywhere,you could ____ your carbon footprint by 0.3 tons a year.A.decline B.shrink 为什么?
decline 和 shrink 的区别?
If you cycle everywhere,you could ____ your carbon footprint by 0.3 tons a year.A.decline B.shrink 为什么?

decline 和 shrink 的区别?If you cycle everywhere,you could ____ your carbon footprint by 0.3 tons a year.A.decline B.shrink 为什么?
decline降低;shrink缩减,减少,carbon footprint碳排放量
降低指的是程度, 减少一般指的是具体数量.故该题答案应该选B.