Look at the name I am sure the book ( )cover is green must belong to Lucy.A whose B that C which为什么?

问题描述:

Look at the name I am sure the book ( )cover is green must belong to Lucy.A whose B that C which
为什么?

A, 定语从句, whose表示的意思是“书的”
I am sure 后面省略了that

C whose cover is green 是book 的定语
我确信那本书面是绿色的书一定是Lucy的.