These _ (boy) sketch-books are new...

2023-01-06

【题目】These ________ (boy) sketch-books are new.

【答案】boys’

【解析】

句意:这些男孩的素描本是新的。前面有these限定,故boy用复数形式boys,该空做books的定语,故用所有格形式boys',故答案为boys'。