They made the rivers dirty and lots of fish died.为什么fish后die用过去式,不能想成made fish +do?

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They made the rivers dirty and lots of fish died.为什么fish后die用过去式,不能想成made fish +do?
They made the rivers dirty and lots of fish died.为什么fish后die用过去式,不能想成made fish +do?

They made the rivers dirty and lots of fish died.为什么fish后die用过去式,不能想成made fish +do?
这是两个简单句构成的并列句. 前句的主语是They 后句的主语是lots of fish 前面用 made 所以后句也用过去式了.

不是能不能吃的问题。 Fish 这个单词是不能加S的, 无论是单数还是复数鱼的种类可数鱼的条数也可数,只不过是单复数同形 鱼的种类可数鱼的