Remelting old metal cans rather than making primary aluminum from bauxite ore shipped from overseas saves producers millions of

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问题 Remelting old metal cans rather than making primary aluminum from bauxite ore shipped from overseas saves producers millions of dollars in ____ and production costs.

选项 A、distribution
B、salvage
C、storage
D、procurement
E、research

答案D

解析 - 方程等号:and连接平行结构,同义重复,体现“节省成本”(saves)
- 强词和对应:熔化旧的金属罐头(已有的)和从将海外运回的铝土矿(海外获得的)制作成原生铝,根据rather than取反,体现两种不同的获取铝的方式。production和makingprimary aluminum from bauxite ore同义重复,体现生产,后文说可以在生产成本上节省。因此空格和shipped from overseas取同,体现节省“运输”成本。 distribution分配,salvage抢救,storage存储,procurement采购,research研究。答案选D。
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