Trees are very important. We can't 选择题A cut thenm down B cut it down C cut down them

Trees are very important. We can't 选择题A cut thenm down B cut it down C cut down them

选a,tree是树，树不止一颗，所以用them,down是介词，所以这是介词短语，them是代词，英语语法规定代次只能夹在他们中间，如果换成trees就在中间或后面都行啦，最后祝你学习进步追问你说我给谁呢？有四条回答
！都是A追答恩

A. cut sth down,砍掉某物

A cut them down 代词要放中间

A. 因为trees是复数，所以用them, them在cut down中间，固定用法