A foreign teacher has just came to our school from Canada.短文改错 谁知道帮帮忙 有急用

题目

A foreign teacher has just came to our school from Canada.短文改错 谁知道帮帮忙 有急用

答案

A foreign teacher has just come to our school from Canada.
come的动词变位为“ABA”形式,即,come,came,come,过去分词和现在时态一致.