The books I have read ____(mark) in bright red.You can easily find them.

问题描述:

The books I have read ____(mark) in bright red.You can easily find them.

填 are marked.这句子中,I have read是修饰the books的定语从句,真正的主语是the books,由于有被动意味,所以谓语用被动形式,故填are marked.