— There is a book on the grass. Whose book is it?— It Mike. Look his name is on the front

问题补充：

— There is a book on the grass. Whose book is it?

— It Mike. Look, his name is on the front cover.

A. belonged to

B. is belonging to

C. is belonged to

D. belongs to

答案：

A. belonged to

B. is belonging to

C. is belonged to

(答案→)D. belongs to

解析：考察固定搭配。固定搭配belong to属于，该短语表示状态，没有被动语态，也没有进行时。句意：—在草里有一本书，是谁的？—是Mike的。他的名字在封面上。故D正确。