The book (written) by Lu Xun is very interesting. 括号里为什么填 written?

问题描述:

The book (written) by Lu Xun is very interesting. 括号里为什么填 written?

过去分词作后置定语,其实是省略了WHICH WAS 的定语从句.

The book (which was ) written by Lu Xun is very interesting.