The twins made a special meal for father on Father’s Day. A. they B. their C. them

问题补充：

The twins made a special meal for father on Father’s Day.

A. they B. their C. them

答案：

解析：句意：这对双胞胎在父亲节为他们的父亲做了一顿特别的饭。They他们，主格；their他们的； them他们，宾格。所填词在句中修饰名词，该用形容词性物主代词 ，所以选B。