Many students enjoy the book Harry Potter ------------------by J K Rowling.

问题描述:

Many students enjoy the book Harry Potter ------------------by J K Rowling.
A.written B.was written C.wrote D.was writing

A
省略了which was详细一点好吗?好的~~本该是定语从句修饰Harry Potter 这本书,如果补全了就是Many students enjoy the book Harry Potter which was written by J K Rowling在定语从句中,主语和be动词可以省略,所以省略which was