A 1972 agreement between Canada and the United States reduced the amount of phosphates that municipalities had been allowed t OG12OG15

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A 1972 agreement between Canada and the United States reduced the amount of phosphates that municipalities had been allowed to dump into the Great Lakes.

Areduced the amount of phosphates that municipalities had been allowed to dump 分析该选项
Breduced the phosphate amount that municipalities had been dumping 分析该选项
Creduces the phosphate amount municipalities have been allowed to dump 分析该选项
Dreduced the amount of phosphates that municipalities are allowed to dump 分析该选项
Ereduces the amount of phosphates allowed for dumping by municipalities 分析该选项

正确答案: D

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题目来源1:OG12

题目来源2:OG15

正确率： 40%

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