题目内容：

i enjoyed reading your “what is cool” article in the school magazine ,and would like to tell
you what i think,这里的enjoy为什么加ed?

优质解答

说明这句话所在在整篇文章的语境是过去时的

追问：

继续追问，那read也是动词为什么不用ed呢？

追答：

read的过去时和原形一样，而且在这里的用法是enjoy doing sth