22.---If there are factories pouring dirty water into the river, there will water pollution.--- Yes, the water will be cleaner. A.less; less B.less; fewer C.fewer; fewer D.fewer; less 查看更多

 

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---If there are ___factories pouring dirty water into the river, there will __water pollution.

--- Yes, the water will be cleaner.

A.less; less            B.less; fewer               C.fewer; fewer         D.fewer; less

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