pollution做主语 谓语动词是用单数吗pollution from industrial production transform many clean rivers into undrinkable water.这里面的transform是不是要换成transforms?这里用transformed会不会更好?

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pollution做主语 谓语动词是用单数吗pollution from industrial production transform many clean rivers into undrinkable water.这里面的transform是不是要换成transforms?这里用transformed会不会更好?
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pollution做主语 谓语动词是用单数吗pollution from industrial production transform many clean rivers into undrinkable water.这里面的transform是不是要换成transforms?这里用transformed会不会更好?
pollution做主语 谓语动词是用单数吗
pollution from industrial production transform many clean rivers into undrinkable water.这里面的transform是不是要换成transforms?
这里用transformed会不会更好?

pollution做主语 谓语动词是用单数吗pollution from industrial production transform many clean rivers into undrinkable water.这里面的transform是不是要换成transforms?这里用transformed会不会更好?
pollution是不可数名词,当它做主语时,谓语动词要用单数.

yes