The book written by Bill Gates is very important for studying computer."written"有没有用错?

问题描述:

The book written by Bill Gates is very important for studying computer."written"有没有用错?

没错,被动语态被动语态不是要"be+过去分词" 的么?这是去分词形式做的后置定语,相当于that is written省略了