The Idiom tested is
From X_______ to Y__________
X = the pollution of water by landfills
Y = the pollution of air by incinerators
Both X and Y are parallel.
C is the best answer.
From X_______ to Y__________
X = the pollution of water by landfills
Y = the pollution of air by incinerators
Both X and Y are parallel.
C is the best answer.




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