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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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