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?

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/05 17:18:46
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