The rat the cat the dog chases pursues runs smartly. 求解语法错误.

The rat the cat the dog chases pursues runs smartly. 求解语法错误.

所给句子正确表达应该是：
A rat,a cat and a dog chase/chased smartly.
or
A rat,a cat and a dog are/were chasing smartly.
有语境，上文提到这三个主语时，可以用：
The rat,the cat and the dog chase/chased smartly
or
The rat,the cat and the dog are/were chasing smartly.
pursue 多用于表示【追求、追寻理想或目标】等。
run 用于表示【跑；跑步；经营；运转；消耗】等

祝你开心如意！O(∩_∩)O~~

第一:从后面动词来看主语存在多个，应这样：The rat,the cat and the dog
第二：一句子中只能有一个谓语动词,此处有三chases pursues runs，可以改为：chases,pursues and runs
第三：动词不能是第三人称单数了。主语带有复数性质，可用they代替